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PR middle-end/56988
* ipa-prop.h (ipa_agg_replacement_value): New flag by_ref.
* ipa-cp.c (find_aggregate_values_for_callers_subset): Fill in the
by_ref flag of ipa_agg_replacement_value structures.
(known_aggs_to_agg_replacement_list): Likewise.
* ipa-prop.c (write_agg_replacement_chain): Stream by_ref flag.
(read_agg_replacement_chain): Likewise.
(ipcp_transform_function): Also check that by_ref flags match.
testsuite/
* gcc.dg/ipa/pr56988.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch@198737 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@195098 138bc75d-0d04-0410-961f-82ee72b054a4
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git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194903 138bc75d-0d04-0410-961f-82ee72b054a4
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* ipa-prop.h (struct ipa_node_params): Rename clone_for_all_contexts to
do_clone_for_all_contexts. Update all uses. New flag
is_all_contexts_clone.
* ipa-cp.c (cgraph_edge_brings_value_p): Also consider the case when cs
leads to the clone for all contexts.
(perhaps_add_new_callers): Likewise.
(decide_whether_version_node): Remove bogus !plats->aggs test. Set
is_all_contexts_clone when cloning for all contexts.
* testsuite/gcc.dg/ipa/ipcp-agg-7.c: New test.
* testsuite/gcc.dg/ipa/ipcp-agg-8.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193701 138bc75d-0d04-0410-961f-82ee72b054a4
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based on the template class 'vec'. The user-visible changes are
described in http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec.
I have tested the patch pretty extensively:
- Regular bootstraps on x86_64, ppc, ia64, sparc and hppa.
- Bootstraps with --enable-checking=release
- Bootstraps with --enable-checking=gc,gcac
- Basic builds on all targets (using contrib/config-list.mk).
We no longer access the vectors via VEC_* macros. The pattern is
"VEC_operation (T, A, V, args)" becomes "V.operation (args)".
The only thing I could not do is create proper ctors and dtors for the
vec class. Since these vectors are stored in unions, we
have to keep them as PODs (C++03 does not allow non-PODs in unions).
This means that creation and destruction must be explicit. There is a
new method vec<type, allocation, layout>::create() and another vec<type,
allocation, layout>::destroy() to allocate the internal vector.
For vectors that must be pointers, there is a family of free functions
that implement the operations that need to tolerate NULL vectors.
These functions all start with the prefix 'vec_safe_'. See the wiki
page for details.
The gengtype change removes the special handling for VEC() that used
to exist in gengtype. Additionally, it allows gengtype to recognize
templates of more than one argument and introduces the concept of an
undefined type (useful for template arguments that may or may not be
types).
When a TYPE_UNDEFINED is reached, gengtype will ignore it if it
happens inside a type marked with GTY((user)). Otherwise, it will
emit an error.
Finally, gengtype rejects root types marked GTY((user)) that are not
first class pointers.
2012-11-16 Diego Novillo <dnovillo@google.com>
VEC API overhaul (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
* vec.c (register_overhead): Convert it into
member function of vec_prefix.
(release_overhead): Likewise.
(calculate_allocation): Likewise.
(vec_heap_free): Remove.
(vec_gc_o_reserve_1): Remove.
(vec_heap_o_reserve_1): Remove.
(vec_stack_o_reserve_1): Remove.
(vec_stack_o_reserve_exact): Remove.
(register_stack_vec): New.
(stack_vec_register_index): New.
(unregister_stack_vec): New.
(vec_assert_fail): Remove.
* vec.h: Conditionally include ggc.h. Document conditional
hackery.
Update top-level documentation.
(ALONE_VEC_CHECK_INFO): Remove.
(VEC_CHECK_INFO): Remove.
(ALONE_VEC_CHECK_DECL): Remove.
(VEC_CHECK_DECL): Remove.
(ALONE_VEC_CHECK_PASS): Remove.
(VEC_CHECK_PASS): Remove.
(VEC_ASSERT): Remove.
(vec_prefix): Add friends va_gc, va_gc_atomic, va_heap and
va_stack.
Mark fields alloc_ and num_ as protected.
(struct vec_t): Remove. Remove all function members.
(struct vl_embed): Declare.
(struct vl_ptr): Declare.
(free): Remove.
(reserve_exact): Remove.
(reserve): Remove.
(safe_splice): Remove.
(safe_push): Remove.
(safe_grow): Remove.
(safe_grow_cleared): Remove.
(safe_insert): Remove.
(DEF_VEC_I): Remove.
(DEF_VEC_ALLOC_I): Remove.
(DEF_VEC_P): Remove.
(DEF_VEC_ALLOC_P): Remove.
(DEF_VEC_O): Remove.
(DEF_VEC_ALLOC_O): Remove.
(DEF_VEC_ALLOC_P_STACK): Remove.
(DEF_VEC_ALLOC_O_STACK): Remove.
(DEF_VEC_ALLOC_I_STACK): Remove.
(DEF_VEC_A): Remove.
(DEF_VEC_ALLOC_A): Remove.
(vec_stack_p_reserve_exact_1): Remove.
(vec_stack_o_reserve): Remove.
(vec_stack_o_reserve_exact): Remove.
(VEC_length): Remove.
(VEC_empty): Remove.
(VEC_address): Remove.
(vec_address): Remove.
(VEC_last): Remove.
(VEC_index): Remove.
(VEC_iterate): Remove.
(VEC_embedded_size): Remove.
(VEC_embedded_init): Remove.
(VEC_free): Remove.
(VEC_copy): Remove.
(VEC_space): Remove.
(VEC_reserve): Remove.
(VEC_reserve_exact): Remove.
(VEC_splice): Remove.
(VEC_safe_splice): Remove.
(VEC_quick_push): Remove.
(VEC_safe_push): Remove.
(VEC_pop): Remove.
(VEC_truncate): Remove.
(VEC_safe_grow): Remove.
(VEC_replace): Remove.
(VEC_quick_insert): Remove.
(VEC_safe_insert): Remove.
(VEC_ordered_remove): Remove.
(VEC_unordered_remove): Remove.
(VEC_block_remove): Remove.
(VEC_lower_bound): Remove.
(VEC_alloc): Remove.
(VEC_qsort): Remove.
(va_heap): Declare.
(va_heap::default_layout): New typedef to vl_ptr.
(va_heap::reserve): New.
(va_heap::release): New.
(va_gc): Declare.
(va_gc::default_layout): New typedef to vl_embed.
(va_gc::reserve): New.
(va_gc::release): New.
(va_gc_atomic): Declare. Inherit from va_gc.
(va_stack): Declare.
(va_stack::default_layout): New typedef to vl_ptr.
(va_stack::alloc): New.
(va_stack::reserve): New.
(va_stack::release): New.
(register_stack_vec): Declare.
(stack_vec_register_index): Declare.
(unregister_stack_vec): Declare.
(vec<T, A = va_heap, L = typename A::default_layout>): Declare
empty vec template.
(vec<T, A, vl_embed>): Partial specialization for embedded
layout.
(vec<T, A, vl_embed>::allocated): New.
(vec<T, A, vl_embed>::length): New.
(vec<T, A, vl_embed>::is_empty): New.
(vec<T, A, vl_embed>::address): New.
(vec<T, A, vl_embed>::operator[]): New.
(vec<T, A, vl_embed>::last New.
(vec<T, A, vl_embed>::space): New.
(vec<T, A, vl_embed>::iterate): New.
(vec<T, A, vl_embed>::iterate): New.
(vec<T, A, vl_embed>::copy): New.
(vec<T, A, vl_embed>::splice): New.
(vec<T, A, vl_embed>::quick_push New.
(vec<T, A, vl_embed>::pop New.
(vec<T, A, vl_embed>::truncate): New.
(vec<T, A, vl_embed>::quick_insert): New.
(vec<T, A, vl_embed>::ordered_remove): New.
(vec<T, A, vl_embed>::unordered_remove): New.
(vec<T, A, vl_embed>::block_remove): New.
(vec<T, A, vl_embed>::qsort): New.
(vec<T, A, vl_embed>::lower_bound): New.
(vec<T, A, vl_embed>::embedded_size): New.
(vec<T, A, vl_embed>::embedded_init): New.
(vec<T, A, vl_embed>::quick_grow): New.
(vec<T, A, vl_embed>::quick_grow_cleared): New.
(vec_safe_space): New.
(vec_safe_length): New.
(vec_safe_address): New.
(vec_safe_is_empty): New.
(vec_safe_reserve): New.
(vec_safe_reserve_exact): New.
(vec_alloc): New.
(vec_free): New.
(vec_safe_grow): New.
(vec_safe_grow_cleared): New.
(vec_safe_iterate): New.
(vec_safe_push): New.
(vec_safe_insert): New.
(vec_safe_truncate): New.
(vec_safe_copy): New.
(vec_safe_splice): New.
(vec<T, A, vl_ptr>): New partial specialization for the space
efficient layout.
(vec<T, A, vl_ptr>::exists): New.
(vec<T, A, vl_ptr>::is_empty): New.
(vec<T, A, vl_ptr>::length): New.
(vec<T, A, vl_ptr>::address): New.
(vec<T, A, vl_ptr>::operator[]): New.
(vec<T, A, vl_ptr>::operator!=): New.
(vec<T, A, vl_ptr>::operator==): New.
(vec<T, A, vl_ptr>::last): New.
(vec<T, A, vl_ptr>::space): New.
(vec<T, A, vl_ptr>::iterate): New.
(vec<T, A, vl_ptr>::copy): New.
(vec<T, A, vl_ptr>::reserve): New.
(vec<T, A, vl_ptr>::reserve_exact): New.
(vec<T, A, vl_ptr>::splice): New.
(vec<T, A, vl_ptr>::safe_splice): New.
(vec<T, A, vl_ptr>::quick_push): New.
(vec<T, A, vl_ptr>::safe_push): New.
(vec<T, A, vl_ptr>::pop): New.
(vec<T, A, vl_ptr>::truncate): New.
(vec<T, A, vl_ptr>::safe_grow): New.
(vec<T, A, vl_ptr>::safe_grow_cleared): New.
(vec<T, A, vl_ptr>::quick_grow): New.
(vec<T, A, vl_ptr>::quick_grow_cleared): New.
(vec<T, A, vl_ptr>::quick_insert): New.
(vec<T, A, vl_ptr>::safe_insert): New.
(vec<T, A, vl_ptr>::ordered_remove): New.
(vec<T, A, vl_ptr>::unordered_remove): New.
(vec<T, A, vl_ptr>::block_remove): New.
(vec<T, A, vl_ptr>::qsort): New.
(vec<T, A, vl_ptr>::lower_bound): New.
(vec_stack_alloc): Define.
(FOR_EACH_VEC_SAFE_ELT): Define.
* vecir.h: Remove. Update all users.
* vecprim.h: Remove. Update all users.
Move uchar to coretypes.h.
* Makefile.in (VEC_H): Add $(GGC_H).
Remove vecir.h and vecprim.h dependencies everywhere.
2012-11-16 Diego Novillo <dnovillo@google.com>
* gengtype-lex.l (VEC): Remove.
Add characters in the set [\!\>\.-].
* gengtype-parse.c (token_names): Remove "VEC".
(require_template_declaration): Remove handling of VEC_TOKEN.
(type): Likewise.
Call create_user_defined_type when parsing GTY((user)).
* gengtype-state.c (type_lineloc): handle TYPE_UNDEFINED.
(write_state_undefined_type): New.
(write_state_type): Call write_state_undefined_type for
TYPE_UNDEFINED.
(read_state_type): Call read_state_undefined_type for
TYPE_UNDEFINED.
* gengtype.c (dbgprint_count_type_at): Handle TYPE_UNDEFINED.
(create_user_defined_type): Make extern.
(type_for_name): Factor out of resolve_typedef.
(create_undefined_type): New
(resolve_typedef): Call it when we cannot find a previous
typedef and the type is not a template.
(find_structure): Accept TYPE_UNDEFINED.
(set_gc_used_type): Add argument ALLOWED_UNDEFINED_TYPES,
default to false.
Emit an error for TYPE_UNDEFINED unless LEVEL is GC_UNUSED or
ALLOWED_UNDEFINED_TYPES is set.
Set ALLOWED_UNDEFINED_TYPES to true for TYPE_USER_STRUCT.
(filter_type_name): Accept templates with more than one
argument.
(output_mangled_typename): Handle TYPE_UNDEFINED
(walk_type): Likewise.
(write_types_process_field): Likewise.
(write_func_for_structure): If CHAIN_NEXT is set, ORIG_S
should not be a user-defined type.
(write_types_local_user_process_field): Handle TYPE_ARRAY,
TYPE_NONE and TYPE_UNDEFINED.
(write_types_local_process_field): Likewise.
(contains_scalar_p): Return 0 for TYPE_USER_STRUCT.
(write_root): Reject user-defined types that are not pointers.
Handle TYPE_NONE, TYPE_UNDEFINED, TYPE_UNION, TYPE_LANG_STRUCT
and TYPE_PARAM_STRUCT.
(output_typename): Handle TYPE_NONE, TYPE_UNDEFINED, and
TYPE_ARRAY.
(dump_typekind): Handle TYPE_UNDEFINED.
* gengtype.h (enum typekind): Add TYPE_UNDEFINED.
(create_user_defined_type): Declare.
(enum gty_token): Remove VEC_TOKEN.
2012-11-16 Diego Novillo <dnovillo@google.com>
Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec)
* coretypes.h (uchar): Define.
* alias.c: Use new vec API in vec.h.
* asan.c: Likewise.
* attribs.c: Likewise.
* basic-block.h: Likewise.
* bb-reorder.c: Likewise.
* builtins.c: Likewise.
* calls.c: Likewise.
* cfg.c: Likewise.
* cfganal.c: Likewise.
* cfgcleanup.c: Likewise.
* cfgexpand.c: Likewise.
* cfghooks.c: Likewise.
* cfghooks.h: Likewise.
* cfgloop.c: Likewise.
* cfgloop.h: Likewise.
* cfgloopanal.c: Likewise.
* cfgloopmanip.c: Likewise.
* cfgrtl.c: Likewise.
* cgraph.c: Likewise.
* cgraph.h: Likewise.
* cgraphclones.c: Likewise.
* cgraphunit.c: Likewise.
* combine.c: Likewise.
* compare-elim.c: Likewise.
* coverage.c: Likewise.
* cprop.c: Likewise.
* data-streamer.h: Likewise.
* dbxout.c: Likewise.
* dce.c: Likewise.
* df-core.c: Likewise.
* df-problems.c: Likewise.
* df-scan.c: Likewise.
* dominance.c: Likewise.
* domwalk.c: Likewise.
* domwalk.h: Likewise.
* dse.c: Likewise.
* dwarf2cfi.c: Likewise.
* dwarf2out.c: Likewise.
* dwarf2out.h: Likewise.
* emit-rtl.c: Likewise.
* except.c: Likewise.
* except.h: Likewise.
* expr.c: Likewise.
* expr.h: Likewise.
* final.c: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.
* function.h: Likewise.
* fwprop.c: Likewise.
* gcc.c: Likewise.
* gcse.c: Likewise.
* genattr.c: Likewise.
* genattrtab.c: Likewise.
* genautomata.c: Likewise.
* genextract.c: Likewise.
* genopinit.c: Likewise
* ggc-common.c: Likewise.
* ggc.h: Likewise.
* gimple-low.c: Likewise.
* gimple-ssa-strength-reduction.c: Likewise.
* gimple-streamer-in.c: Likewise.
* gimple.c: Likewise.
* gimple.h: Likewise.
* gimplify.c: Likewise.
* graph.c: Likewise.
* graphds.c: Likewise.
* graphds.h: Likewise.
* graphite-blocking.c: Likewise.
* graphite-clast-to-gimple.c: Likewise.
* graphite-dependences.c: Likewise.
* graphite-interchange.c: Likewise.
* graphite-optimize-isl.c: Likewise.
* graphite-poly.c: Likewise.
* graphite-poly.h: Likewise.
* graphite-scop-detection.c: Likewise.
* graphite-scop-detection.h: Likewise.
* graphite-sese-to-poly.c: Likewise.
* graphite.c: Likewise.
* godump.c: Likewise.
* haifa-sched.c: Likewise.
* hw-doloop.c: Likewise.
* hw-doloop.h: Likewise.
* ifcvt.c: Likewise.
* insn-addr.h: Likewise.
* ipa-cp.c: Likewise.
* ipa-inline-analysis.c: Likewise.
* ipa-inline-transform.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-inline.h: Likewise.
* ipa-prop.c: Likewise.
* ipa-prop.h: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-ref-inline.h: Likewise.
* ipa-ref.c: Likewise.
* ipa-ref.h: Likewise.
* ipa-reference.c: Likewise.
* ipa-split.c: Likewise.
* ipa-utils.c: Likewise.
* ipa-utils.h: Likewise.
* ipa.c: Likewise.
* ira-build.c: Likewise.
* ira-color.c: Likewise.
* ira-emit.c: Likewise.
* ira-int.h: Likewise.
* ira.c: Likewise.
* loop-invariant.c: Likewise.
* loop-unroll.c: Likewise.
* lower-subreg.c: Likewise.
* lra-lives.c: Likewise.
* lra.c: Likewise.
* lto-cgraph.c: Likewise.
* lto-section-out.c: Likewise.
* lto-streamer-in.c: Likewise.
* lto-streamer-out.c: Likewise.
* lto-streamer.h: Likewise.
* lto-symtab.c: Likewise.
* mcf.c: Likewise.
* modulo-sched.c: Likewise.
* omp-low.c: Likewise.
* opts-common.c: Likewise.
* opts-global.c: Likewise.
* opts.c: Likewise.
* opts.h: Likewise.
* passes.c: Likewise.
* predict.c: Likewise.
* print-tree.c: Likewise.
* profile.c: Likewise.
* profile.h: Likewise.
* read-rtl.c: Likewise.
* ree.c: Likewise.
* reg-stack.c: Likewise.
* regrename.c: Likewise.
* regrename.h: Likewise.
* reload.c: Likewise.
* reload.h: Likewise.
* reload1.c: Likewise.
* rtl.h: Likewise.
* sched-deps.c: Likewise.
* sched-int.h: Likewise.
* sdbout.c: Likewise.
* sel-sched-dump.c: Likewise.
* sel-sched-ir.c: Likewise.
* sel-sched-ir.h: Likewise.
* sel-sched.c: Likewise.
* sese.c: Likewise.
* sese.h: Likewise.
* statistics.h: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* store-motion.c: Likewise.
* tlink.c: Likewise.
* toplev.c: Likewise.
* trans-mem.c: Likewise.
* tree-browser.c: Likewise.
* tree-call-cdce.c: Likewise.
* tree-cfg.c: Likewise.
* tree-cfgcleanup.c: Likewise.
* tree-chrec.c: Likewise.
* tree-chrec.h: Likewise.
* tree-complex.c: Likewise.
* tree-data-ref.c: Likewise.
* tree-data-ref.h: Likewise.
* tree-dfa.c: Likewise.
* tree-diagnostic.c: Likewise.
* tree-dump.c: Likewise.
* tree-eh.c: Likewise.
* tree-emutls.c: Likewise.
* tree-flow.h: Likewise.
* tree-if-conv.c: Likewise.
* tree-inline.c: Likewise.
* tree-inline.h: Likewise.
* tree-into-ssa.c: Likewise.
* tree-iterator.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-mudflap.c: Likewise.
* tree-optimize.c: Likewise.
* tree-outof-ssa.c: Likewise.
* tree-parloops.c: Likewise.
* tree-phinodes.c: Likewise.
* tree-predcom.c: Likewise.
* tree-pretty-print.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-address.c: Likewise.
* tree-ssa-alias.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree-ssa-dce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-live.h: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivcanon.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-manip.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-math-opts.c: Likewise.
* tree-ssa-operands.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-propagate.c: Likewise.
* tree-ssa-reassoc.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-sccvn.h: Likewise.
* tree-ssa-strlen.c: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-ssa-tail-merge.c: Likewise.
* tree-ssa-threadedge.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa-uncprop.c: Likewise.
* tree-ssa-uninit.c: Likewise.
* tree-ssa.c: Likewise.
* tree-ssanames.c: Likewise.
* tree-stdarg.c: Likewise.
* tree-streamer-in.c: Likewise.
* tree-streamer-out.c: Likewise.
* tree-streamer.c: Likewise.
* tree-streamer.h: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-vect-data-refs.c: Likewise.
* tree-vect-generic.c: Likewise.
* tree-vect-loop-manip.c: Likewise.
* tree-vect-loop.c: Likewise.
* tree-vect-patterns.c: Likewise.
* tree-vect-slp.c: Likewise.
* tree-vect-stmts.c: Likewise.
* tree-vectorizer.c: Likewise.
* tree-vectorizer.h: Likewise.
* tree-vrp.c: Likewise.
* tree.c: Likewise.
* tree.h: Likewise.
* value-prof.c: Likewise.
* value-prof.h: Likewise.
* var-tracking.c: Likewise.
* varasm.c: Likewise.
* varpool.c: Likewise.
* vmsdbgout.c: Likewise.
* config/bfin/bfin.c: Likewise.
* config/c6x/c6x.c: Likewise.
* config/darwin.c: Likewise.
* config/i386/i386.c: Likewise.
* config/ia64/ia64.c: Likewise.
* config/mep/mep.c: Likewise.
* config/mips/mips.c: Likewise.
* config/pa/pa.c: Likewise.
* config/rs6000/rs6000-c.c: Likewise.
* config/rs6000/rs6000.c: Likewise.
* config/rx/rx.c: Likewise.
* config/spu/spu-c.c: Likewise.
* config/vms/vms.c: Likewise.
* config/vxworks.c: Likewise.
* config/epiphany/resolve-sw-modes.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193595 138bc75d-0d04-0410-961f-82ee72b054a4
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PR tree-optimization/53787
* ipa-cp.c (ipcp_value_source): New field offset.
(ipcp_agg_lattice): New type.
(ipcp_param_lattices): Likewise, move virt_call from ipcp_lattice here.
(ipcp_agg_lattice_pool): New variable.
(ipa_get_parm_lattices): New function.
(ipa_get_lattice): Turned into ipa_get_scalar_lat, use the above.
Adjusted all callers.
(print_lattice): New function.
(print_all_lattices): Use the above, also print aggregate lattices.
(set_agg_lats_to_bottom): New function.
(set_agg_lats_contain_variable): Likewise.
(set_all_contains_variable): Likewise.
(initialize_node_lattices): Also handle aggregate lattices, set
virt_call in ipcp_param_lattices.
(add_value_source): Handle offsets.
(add_value_to_lattice): Likewise.
(add_scalar_value_to_lattice): New function.
(propagate_vals_accross_pass_through): Use add_scalar_value_to_lattice.
(propagate_vals_accross_ancestor): Likewise.
(propagate_accross_jump_function): Renamed to
propagate_scalar_accross_jump_function, use
add_scalar_value_to_lattice.
(set_check_aggs_by_ref): New function.
(merge_agg_lats_step): Likewise.
(set_chain_of_aglats_contains_variable): Likewise.
(merge_aggregate_lattices): Likewise.
(propagate_constants_accross_call): Also handle aggregate lattices.
(hint_time_bonus): New function.
(context_independent_aggregate_values): Likewise.
(gather_context_independent_values): Also handle agggregate values.
(agg_jmp_p_vec_for_t_vec): New function.
(estimate_local_effects): Also handle agggregate values.
(add_all_node_vals_to_toposort): Likewise.
(ipcp_propagate_stage): Use struct ipcp_param_lattices.
(get_clone_agg_value): New function.
(cgraph_edge_brings_value_p): Also handle agggregate values.
(create_specialized_node): Likewise.
(find_more_values_for_callers_subset): Rename to
find_more_scalar_values_for_callers_subset. Modify dump.
(copy_plats_to_inter): New function.
(intersect_with_plats): Likewise.
(agg_replacements_to_vector): Likewise.
(intersect_with_agg_replacements): Likewise.
(find_aggregate_values_for_callers_subset): Likewise.
(known_aggs_to_agg_replacement_list): Likewise.
(cgraph_edge_brings_all_scalars_for_node): Likewise.
(cgraph_edge_brings_all_agg_vals_for_node): Likewise.
(perhaps_add_new_callers): Old functionality moved to
cgraph_edge_brings_all_scalars_for_node, call it and
cgraph_edge_brings_all_agg_vals_for_node.
(ipcp_val_in_agg_replacements_p): New function.
(decide_about_value): New function.
(decide_whether_version_node): A lot of functionality moved to
decide_about_value. Also handle agggregate values.
(ipcp_driver): Also allocate ipcp_agg_lattice_pool.
(pass_ipa_cp): Fill in new entries.
* ipa-prop.c (ipa_node_agg_replacements): New variable.
(free_parms_ainfo): New function.
(ipa_analyze_node): Use free_parms_ainfo to free stuff.
(ipa_find_agg_cst_for_param): Do not rely on offset ordering.
(ipa_set_node_agg_value_chain): New function.
(ipa_node_removal_hook): Also handle ipa_node_agg_replacements.
(ipa_node_duplication_hook): Likewise.
(ipa_free_all_structures_after_ipa_cp): Also free ipcp_agg_lattice_pool.
(ipa_free_all_structures_after_iinln): Likewise.
(ipa_dump_agg_replacement_values): New function.
(write_agg_replacement_chain): Likewise.
(read_agg_replacement_chain): Likewise.
(ipa_prop_write_all_agg_replacement): Likewise.
(read_replacements_section): Likewise.
(ipa_prop_read_all_agg_replacement): Likewise.
(adjust_agg_replacement_values): Likewise.
(ipcp_transform_function): Likewise.
* ipa-prop.h: Also define heap vector of ipa_agg_jf_item_t and of
ipa_agg_jump_function_t.
(ipa_node_params): Make lattices an array of ipcp_param_lattices.
(ipa_agg_replacement_value): New type and its vector.
(ipa_set_node_agg_value_chain) Declare.
(ipa_node_agg_replacements): Likewise.
(ipa_get_agg_replacements_for_node): New function.
(ipcp_agg_lattice_pool): Declare.
(ipa_dump_agg_replacement_values): Likewise.
(ipa_prop_write_all_agg_replacement): Likewise.
(ipa_prop_read_all_agg_replacement): Likewise.
(ipcp_transform_function): Likewise.
* ipa-inline-analysis.c (estimate_ipcp_clone_size_and_time): Pass around
known aggregates and hints.
* ipa-inline.h: include ipa-prop.h.
(estimate_ipcp_clone_size_and_time): Adjust declaration.
* lto-streamer.h (lto_section_type): New item
LTO_section_ipcp_transform.
* lto-section-in.c (lto_section_name): New element ipcp_trans.
* params.def (PARAM_IPA_CP_LOOP_HINT_BONUS): New parameter.
* Makefile.in (IPA_INLINE_H): New. Use everywhee instead of
ipa-inline.h.
* testsuite/gcc.dg/ipa/ipa-5.c: Adjust.
* testsuite/gcc.dg/ipa/ipcp-agg-1.c: New test.
* testsuite/gcc.dg/ipa/ipcp-agg-2.c: Likewise.
* testsuite/gcc.dg/ipa/ipcp-agg-3.c: Likewise.
* testsuite/gcc.dg/ipa/ipcp-agg-4.c: Likewise.
* testsuite/gcc.dg/ipa/ipcp-agg-5.c: Likewise.
* testsuite/gcc.dg/ipa/ipcp-agg-6.c: Likewise.
* testsuite/gfortran.dg/pr48636.f90: Add -fno-ipa-cp.
* testsuite/gfortran.dg/pr48636-2.f90: New test.
* testsuite/gfortran.dg/pr53787.f90: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193298 138bc75d-0d04-0410-961f-82ee72b054a4
|
|
As described in http://gcc.gnu.org/ml/gcc/2012-08/msg00015.html, this patch
changes the default bootstrap process so that stage 1 always builds with a C++
compiler.
Other than the bootstrap change, the patch makes no functional changes to the
compiler. Everything should build as it does now in trunk. The main
changes in this patch are:
1- Configuration changes.
2- Re-write of VEC.
3- Re-write of gengtype to support C++ templates and
user-provided marking functions.
4- New hash table class.
5- Re-write double_int.
6- Implement tree macros as inline functions so they can be
called from gdb.
As discussed before, several of these changes do not fully change
the call sites to use the new APIs.
The bootstrap changes have already been tested on a wide range of
targets (http://gcc.gnu.org/wiki/CppBuildStatus). Additionally,
I have tested the merged trunk on: x86_64-unknown-linux-gnu,
mips64el-unknown-linux-gnu, powerpc64-unknown-linux-gnu,
i686-pc-linux-gnu, and ia64-unknown-linux-gnu.
ChangeLog
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch.
* Makefile.tpl (STAGE[+id+]_CXXFLAGS): Remove
POSTSTAGE1_CONFIGURE_FLAGS.
* Makefile.in: Regenerate.
* configure.ac (ENABLE_BUILD_WITH_CXX): Remove. Update all users.
Force C++ when bootstrapping.
* configure: Regenerate.
libcpp/ChangeLog
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch. Configury.
* Makefile.in: Remove all handlers of ENABLE_BUILD_WITH_CXX.
* configure.ac: Likewise.
* configure: Regenerate.
2012-08-14 Lawrence Crowl <crowl@google.com>
Merge from cxx-conversion branch. New C++ hash table.
* include/symtab.h (typedef struct ht hash_table): Change the typedef
name to cpp_hash_table. Update all users of the typedef.
gcc/ChangeLog
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch. Configury.
* configure.ac (CXX_FOR_BUILD): Define and substitute.
(BUILD_CXXFLAGS): Define.
Remove all handlers of ENABLE_BUILD_WITH_CXX.
Force all build to be with C++.
* Makefile.in (BUILD_CXXFLAGS): Use it.
Remove all handlers of ENABLE_BUILD_WITH_CXX.
* configure: Regenerate.
* config.in: Regenerate.
* doc/install.texi: Remove documentation for --enable-build-with-cxx
and --enable-build-poststage1-with-cxx.
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch. Re-implement VEC in C++.
* vec.c (vec_heap_free): Convert into a template function.
(vec_gc_o_reserve_1): Make extern.
(vec_gc_p_reserve): Remove.
(vec_gc_p_reserve_exact): Remove.
(vec_gc_o_reserve): Remove.
(vec_gc_o_reserve_exact): Remove.
(vec_heap_o_reserve_1): Make extern.
(vec_heap_p_reserve): Remove.
(vec_heap_p_reserve_exact): Remove.
(vec_heap_o_reserve): Remove.
(vec_heap_o_reserve_exact): Remove.
(vec_stack_p_reserve): Remove.
(vec_stack_p_reserve_exact): Remove.
* vec.h (VEC_CHECK_INFO, VEC_CHECK_DECL, VEC_CHECK_PASS,
VEC_ASSERT, VEC_ASSERT_FAIL, vec_assert_fail): Move earlier
in the file.
(VEC): Define to vec_t<T>.
(vec_allocation_t): Define.
(struct vec_prefix): Move earlier in the file.
(vec_t<T>): New template.
(DEF_VEC_I, DEF_VECL_ALLOC_I, DEF_VEC_P, DEF_VEC_ALLOC_P,
DEF_VEC_O, DEF_VEC_ALLOC_P, DEF_VEC_O, DEF_VEC_ALLOC_O,
DEF_VEC_ALLOC_P_STACK, DEF_VEC_ALLOC_O_STACK,
DEF_VEC_ALLOC_I_STACK): Expand to 'struct vec_swallow_trailing_semi'.
(DEF_VEC_A): Provide template instantiations for
GC/PCH markers that do not traverse the vector.
(vec_stack_p_reserve): Remove.
(vec_stack_p_reserve_exact): Remove.
(vec_stack_p_reserve_exact_1): Remove.
(vec_stack_o_reserve): Remove.
(vec_stack_o_reserve_exact): Remove.
(vec_stack_free): Re-write as a template function.
(vec_reserve): New template function.
(vec_reserve_exact): New template function.
(vec_heap_free): New template function if GATHER_STATISTICS is
defined. Otherwise, macro that expands to free().
(VEC_length_1): New template function.
(VEC_length): Call it.
(VEC_empty_1): New template function.
(VEC_empty): Call it.
(VEC_address_1): New template function.
(VEC_address): Call it.
(VEC_last_1): New template function.
(VEC_last): Call it. Change return type to T&.
Change all users that used VEC_Os.
(VEC_index_1): New template function.
(VEC_index): Call it. Return a T& instead of a T*.
Update all callers that were using VEC_O before.
(VEC_iterate_1): New template function.
(VEC_iterate): Call it.
(VEC_embedded_size_1): New template function.
(VEC_embedded_size): Call it.
(VEC_embedded_init_1): New template function.
(VEC_embedded_init): Call it.
(VEC_alloc_1): New template function.
(VEC_alloc): Call it. If A is 'stack', call XALLOCAVAR to
do the allocation.
(VEC_free_1): New template function.
(VEC_free): Call it.
(VEC_copy_1): New template function.
(VEC_copy): Call it.
(VEC_space_1): New template function
(VEC_space): Call it.
(VEC_reserve_1): New template function.
(VEC_reserve): Call it.
(VEC_reserve_exact_1): New template function.
(VEC_reserve_exact): Call it.
(VEC_splice_1): New template function.
(VEC_splice): Call it.
(VEC_safe_splice_1): New template function.
(VEC_safe_splice): Call it.
(VEC_quick_push_1): New template function. Create two overloads, one
accepting T, the other accepting T *. Update all callers
where T and T * are ambiguous.
(VEC_quick_push): Call it.
(VEC_safe_push_1): New template function. Create two overloads, one
accepting T, the other accepting T *. Update all callers
where T and T * are ambiguous.
(VEC_safe_push): Call it.
(VEC_pop_1): New template function.
(VEC_pop): Call it.
(VEC_truncate_1): New template function.
(VEC_truncate): Call it.
(VEC_safe_grow_1): New template function.
(VEC_safe_grow): Call it.
(VEC_safe_grow_cleared_1): New template function.
(VEC_safe_grow_cleared): Call it.
(VEC_replace_1): New template function.
(VEC_replace): Call it. Always accept T instead of T*.
Update all callers that used VEC_Os.
(VEC_quick_insert_1): New template function.
(VEC_quick_insert): Call it.
(VEC_safe_insert_1): New template function.
(VEC_safe_insert): Call it.
(VEC_ordered_remove_1): New template function.
(VEC_ordered_remove): Call it.
(VEC_unordered_remove_1): New template function.
(VEC_unordered_remove): Call it.
(VEC_block_remove_1): New template function.
(VEC_block_remove): Call it.
(VEC_lower_bound_1): New template function.
(VEC_lower_bound): Call it.
(VEC_OP): Remove.
(DEF_VEC_FUNC_P): Remove.
(DEF_VEC_ALLOC_FUNC_P): Remove.
(DEF_VEC_NONALLOC_FUNCS_P): Remove.
(DEF_VEC_FUNC_O): Remove.
(DEF_VEC_ALLOC_FUNC_O): Remove.
(DEF_VEC_NONALLOC_FUNCS_O): Remove.
(DEF_VEC_ALLOC_FUNC_I): Remove.
(DEF_VEC_NONALLOC_FUNCS_I): Remove.
(DEF_VEC_ALLOC_FUNC_P_STACK): Remove.
(DEF_VEC_ALLOC_FUNC_O_STACK): Remove.
(DEF_VEC_ALLOC_FUNC_I_STACK): Remove.
(vec_reserve_exact): New template function.
* gengtype-lex.l (DEF_VEC_ALLOC_[IOP]/{EOID}): Remove.
* gengtype-parse.c (token_names): Remove DEF_VEC_ALLOC_[IOP].
(typedef_name): Emit vec_t<C1> instead of VEC_C1_C2.
(def_vec_alloc): Remove. Update all callers.
* gengtype.c (filter_type_name): New.
(output_mangled_typename): Call it.
(write_func_for_structure): Likewise.
(write_types): Likewise.
(write_root): Likewise.
(write_typed_alloc_def): Likewise.
(note_def_vec): Emit vec_t<TYPE_NAME> instead of VEC_TYPE_NAME_base.
(note_def_vec_alloc): Remove.
* gengtype.h (note_def_vec_alloc): Remove.
(DEFVEC_ALLOC): Remove token code.
* df-scan.c (df_bb_verify): Remove call to df_free_collection_rec
inside the insn traversal loop.
* gimplify.c (gimplify_compound_lval): Rename STACK to EXPR_STACK.
* ipa-inline.c (inline_small_functions): Rename HEAP to EDGE_HEAP.
* reg-stack.c (stack): Rename to STACK_PTR. Update all users.
* tree-vrp.c (stack): Rename to EQUIV_STACK. Update all users.
* config/bfin/bfin.c (hwloop_optimize): Update some calls to
VEC_* for vectors of non-pointers.
* config/c6x/c6x.c (try_rename_operands): Likewise.
(reshuffle_units): Likewise.
* config/mips/mips.c (mips_multi_start): Likewise.
(mips_multi_add): Likewise.
(mips_multi_copy_insn): Likewise.
(mips_multi_set_operand): Likewise.
* hw-doloop.c (discover_loop): Likewise.
(discover_loops): Likewise.
(reorg_loops): Likewise.
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch. C++ support in gengtype.
* coretypes.h (gt_pointer_operator): Move from ...
* ggc.h: ... here.
* doc/gty.texi: Document support for C++ templates and
user-provided markers.
* gcc/gengtype-lex.l: Update copyright year.
Remove support for recognizing DEF_VEC_O, DEF_VEC_P and
DEFVEC_I.
* gengtype-parse.c: Update copyright year.
(token_names): Remove DEF_VEC_O, DEF_VEC_P and DEF_VEC_I.
(require_template_declaration): New.
(typedef_name): Call it.
(type): Replace IS_UNION with KIND. Replace all users.
(def_vec): Remove. Update all users.
* gengtype-state.c (type_lineloc): Handle TYPE_USER_STRUCT.
(write_state_user_struct_type): New.
(write_state_type): Call it.
(read_state_user_struct_type): New.
(read_state_type): Call it.
* gengtype.c: Update copyright year.
(dump_pair): Move declaration to the top.
(dump_type): Likewise.
(dump_type_list): Likewise.
(dbgprint_count_type_at): Handle TYPE_USER_STRUCT.
(create_user_defined_type): New.
(resolve_typedef): Call it.
(new_structure): Replace argument ISUNION with KIND.
Change users to refer to KIND directly.
Update all callers.
(find_structure): Likewise.
(set_gc_used_type): Handle TYPE_USER_STRUCT.
(create_file): Update HDR to include new copyright year.
(struct walk_type_data): Add field IN_PTR_FIELD.
(output_mangled_typename): Handle TYPE_USER_STRUCT.
(walk_type): Set D->IN_PTR_FIELD when walking a TYPE_POINTER.
Clear it afterwards.
Handle TYPE_USER_STRUCT.
(write_types_process_field): Handle TYPE_USER_STRUCT.
(get_type_specifier): Move earlier in the file.
(write_type_decl): New.
(write_marker_function_name): New.
(write_user_func_for_structure_ptr): New.
(write_user_func_for_structure_body): New.
(write_user_marking_functions): New.
(write_func_for_structure): Call write_marker_function_name
and write_type_decl.
Do not call walk_type for TYPE_USER_STRUCT. Emit a call to the user
function directly.
Call write_user_marking_functions on TYPE_USER_STRUCTs.
(write_types_local_user_process_field): New.
(write_pch_user_walking_for_structure_body): New.
(write_pch_user_walking_functions): New.
(write_types_local_process_field): Handle TYPE_USER_STRUCT.
(write_local_func_for_structure): Do not call walk_type for
TYPE_USER_STRUCT. Instead, emit the call to gt_pch_nx directly.
Call write_pch_user_walking_functions for TYPE_USER_STRUCTs.
(write_root): Handle TYPE_USER_STRUCT.
(vec_prefix_type): Remove. Update all users.
(note_def_vec): Remove. Update all users.
(dump_typekind): Handle TYPE_USER_STRUCT.
(dump_type): Initialize SEEN_TYPES, if needed.
Handle TYPE_USER_STRUCT.
(dump_everything): Do not initialize SEEN_TYPES.
* gengtype.h: Update copyright year.
(enum typekind): Add TYPE_USER_STRUCT.
(union_or_struct_p): Rename from UNION_OR_STRUCT_P.
Convert into function.
Add an overload taking const_type_p.
Update all callers.
(new_structure): Change second field to type enum typekind.
Update all users.
(find_structure): Likewise.
(note_def_vec): Remove.
(DEFVEC_OP): Remove.
(DEFVEC_I): Remove.
* ggc-page.c (gt_ggc_mx): Add entry points for marking
'const char *&', 'unsigned char *&' and 'unsigned char&'.
* ggc-zone.c (gt_ggc_mx): Add entry points for marking
'const char *&' and 'unsigned char *&'.
* stringpool.c (gt_pch_nx): Add entry points for marking
'const char *&', 'unsigned char *&' and 'unsigned char&'.
Add an entry point for the overload taking arguments 'unsigned char
*', 'gt_pointer_operator' and 'void *'.
* vec.h (struct vec_prefix): Remove GTY marker.
(struct vec_t): Remove GTY((length)) attribute from field 'vec'.
(gt_ggc_mx (vec_t<T> *)): New template function.
(gt_pch_nx (vec_t<T> *)): New template function.
(gt_pch_nx (vec_t<T *> *, gt_pointer_operator, void *)): New template
function.
(gt_pch_nx (vec_t<T> *, gt_pointer_operator, void *)): New template
function.
* basic-block.h (struct edge_def): Mark GTY((user)).
Remove all GTY markers from fields.
(gt_ggc_mx): Declare.
(gt_pch_nx): Declare.
* tree-cfg.c (gt_ggc_mx): New.
(gt_pch_nx): New.
* gengtype-lex.l (USER_GTY): Add pattern for "user".
* gengtype-parse.c (option): Handle USER_GTY.
(opts_have): New.
(type): Call it.
If the keyword 'user' is used, do not walk the fields
of the structure.
* gengtype.h (USER_GTY): Add.
* doc/gty.texi: Update.
2012-08-14 Lawrence Crowl <crowl@google.com>
Merge cxx-conversion branch. Implement C++ hash table.
* hash-table.h: New. Implementation borrowed from libiberty/hashtab.c.
* hash-table.c: Likewise.
* tree-ssa-tail-merge.c: Include hash-table.h instead of hashtab.h.
(static htab_t same_succ_htab): Change type to hash_table;
move specification of helper functions from create call to declaration.
Change users to invoke member functions.
(same_succ_print_traverse): Make extern ssa_.... Change callers.
Remove void* casting.
(same_succ_hash): Likewise.
(same_succ_equal): Likewise.
(same_succ_delete): Likewise.
* tree-ssa-threadupdate.c: Include hash-table.h.
(struct local_info): Rename to ssa_local_info_t to avoid overloading
the type name local_info with the variable name local_info.
(static htab_t redirection_data): Change type to hash_table.
Move specification of helper functions from create call to declaration.
Change users to invoke member functions.
(redirection_data_hash): Make extern ssa_.... Change callers.
Remove void* casting.
(redirection_data_eq): Likewise.
(fix_duplicate_block_edges): Likewise.
(create_duplicates): Likewise.
(fixup_template_block): Likewise.
(redirect_edges): Likewise.
(lookup_redirection_data): Change types associated with the hash table
from void* to their actual type. Remove unnecessary casts.
* tree-ssa-ccp.c: Include hash-table.h.
(typedef gimple_htab): New. Uses hash_table. Replace specific uses
of htab_t with gimple_htab. Change users to invoke member functions.
Move specification of helper functions from create call to declaration.
* tree-ssa-coalesce.c: Include hash-table.h instead of hashtab.h.
(hash_ssa_name_by_var): Make extern. Remove void* casting.
(eq_ssa_name_by_var): Likewise.
(coalesce_ssa_name): Change type of local static htab_t ssa_name_hash
to hash_table. Change users to invoke member functions.
Move specification of helper functions from create call to declaration.
* coverage.c: Include hash-table.h instead of hashtab.h.
(static htab_t counts_hash): Change type to hash_table;
move specification of helper functions from create call to declaration.
Change users to invoke member functions.
(htab_counts_entry_hash): Make extern. Rename with coverage_... instead
of htab_... Remove void* casting.
(htab_counts_entry_eq): Likewise.
(htab_counts_entry_del): Likewise.
* tree-ssa-pre.c: Include hash-table.h instead of hashtab.h.
(static htab_t expression_to_id): Change type to hash_table.
Move specification of helper functions from create call to declaration.
Change users to invoke member functions.
(static htab_t phi_translate_table): Likewise.
(pre_expr_eq): Make extern ssa_.... Change callers.
Remove void* casting.
(pre_expr_hash): Likewise.
(expr_pred_trans_hash): Likewise.
(expr_pred_trans_eq): Likewise.
(alloc_expression_id): Change types associated with the hash table
from void* to their actual type. Remove unnecessary casts.
(lookup_expression_id): Likewise.
(phi_trans_lookup): Likewise.
(phi_trans_add): Likewise.
* stringpool.c: Rename uses of libcpp typedef hash_table to
cpp_hash_table.
* Makefile.in: Add hash-table.o to OBJS-libcommon-target.
Add $(HASH_TABLE_H). Add new dependences on $(HASH_TABLE_H).
2012-08-14 Lawrence Crowl <crowl@google.com>
Merge from cxx-conversion branch. Re-write double_int in C++.
* hash-table.h
(typedef double_int): Change to struct (POD).
(double_int::make): New overloads for int to double-int conversion.
(double_int::mask): New.
(double_int::max_value): New.
(double_int::min_value): New.
(double_int::operator ++): New.
(double_int::operator --): New.
(double_int::operator *=): New.
(double_int::operator +=): New.
(double_int::operator -=): New.
(double_int::to_signed): New.
(double_int::to_unsigned): New.
(double_int::fits_unsigned): New.
(double_int::fits_signed): New.
(double_int::fits): New.
(double_int::trailing_zeros): New.
(double_int::popcount): New.
(double_int::multiple_of): New.
(double_int::set_bit): New.
(double_int::mul_with_sign): New.
(double_int::operator * (binary)): New.
(double_int::operator + (binary)): New.
(double_int::operator - (binary)): New.
(double_int::operator - (unary)): New.
(double_int::operator ~ (unary)): New.
(double_int::operator & (binary)): New.
(double_int::operator | (binary)): New.
(double_int::operator ^ (binary)): New.
(double_int::and_not): New.
(double_int::lshift): New.
(double_int::rshift): New.
(double_int::alshift): New.
(double_int::arshift): New.
(double_int::llshift): New.
(double_int::lrshift): New.
(double_int::lrotate): New.
(double_int::rrotate): New.
(double_int::div): New.
(double_int::sdiv): New.
(double_int::udiv): New.
(double_int::mod): New.
(double_int::smod): New.
(double_int::umod): New.
(double_int::divmod): New.
(double_int::sdivmod): New.
(double_int::udivmod): New.
(double_int::ext): New.
(double_int::zext): New.
(double_int::sext): New.
(double_int::is_zero): New.
(double_int::is_one): New.
(double_int::is_minus_one): New.
(double_int::is_negative): New.
(double_int::cmp): New.
(double_int::ucmp): New.
(double_int::scmp): New.
(double_int::ult): New.
(double_int::ugt): New.
(double_int::slt): New.
(double_int::sgt): New.
(double_int::max): New.
(double_int::smax): New.
(double_int::umax): New.
(double_int::min): New.
(double_int::smin): New.
(double_int::umin): New.
(double_int::operator ==): New.
(double_int::operator !=): New.
(shwi_to_double_int): Change implementation to use member function.
(double_int_minus_one): Likewise.
(double_int_zero): Likewise.
(double_int_one): Likewise.
(double_int_two): Likewise.
(double_int_ten): Likewise.
(uhwi_to_double_int): Likewise.
(double_int_to_shwi): Likewise.
(double_int_to_uhwi): Likewise.
(double_int_fits_in_uhwi_p): Likewise.
(double_int_fits_in_shwi_p): Likewise.
(double_int_fits_in_hwi_p): Likewise.
(double_int_mul): Likewise.
(double_int_mul_with_sign): Likewise.
(double_int_add): Likewise.
(double_int_sub): Likewise.
(double_int_neg): Likewise.
(double_int_div): Likewise.
(double_int_sdiv): Likewise.
(double_int_udiv): Likewise.
(double_int_mod): Likewise.
(double_int_smod): Likewise.
(double_int_umod): Likewise.
(double_int_divmod): Likewise.
(double_int_sdivmod): Likewise.
(double_int_udivmod): Likewise.
(double_int_multiple_of): Likewise.
(double_int_setbit): Likewise.
(double_int_ctz): Likewise.
(double_int_not): Likewise.
(double_int_ior): Likewise.
(double_int_and): Likewise.
(double_int_and_not): Likewise.
(double_int_xor): Likewise.
(double_int_lshift): Likewise.
(double_int_rshift): Likewise.
(double_int_lrotate): Likewise.
(double_int_rrotate): Likewise.
(double_int_cmp): Likewise.
(double_int_scmp): Likewise.
(double_int_ucmp): Likewise.
(double_int_max): Likewise.
(double_int_smax): Likewise.
(double_int_umax): Likewise.
(double_int_min): Likewise.
(double_int_smin): Likewise.
(double_int_umin): Likewise.
(double_int_ext): Likewise.
(double_int_sext): Likewise.
(double_int_zext): Likewise.
(double_int_mask): Likewise.
(double_int_max_value): Likewise.
(double_int_min_value): Likewise.
(double_int_zero_p): Likewise.
(double_int_one_p): Likewise.
(double_int_minus_one_p): Likewise.
(double_int_equal_p): Likewise.
(double_int_popcount): Likewise.
* hash-table.c
(double_int_mask): Reuse implementation for double_int::mask.
(double_int_max_value): Likewise.
(double_int_min_value): Likewise.
(double_int_ext): Likewise.
(double_int_zext): Likewise.
(double_int_sext): Likewise.
(double_int_mul_with_sign): Likewise.
(double_int_divmod): Likewise.
(double_int_sdivmod): Likewise.
(double_int_udivmod): Likewise.
(double_int_div): Likewise.
(double_int_sdiv): Likewise.
(double_int_udiv): Likewise.
(double_int_mod): Likewise.
(double_int_smod): Likewise.
(double_int_umod): Likewise.
(double_int_multiple_of): Likewise.
(double_int_lshift): Likewise.
(double_int_rshift): Likewise.
(double_int_lrotate): Likewise.
(double_int_rrotate): Likewise.
(double_int_cmp): Likewise.
(double_int_ucmp): Likewise.
(double_int_scmp): Likewise.
(double_int_max): Likewise.
(double_int_smax): Likewise.
(double_int_umax): Likewise.
(double_int_min): Likewise.
(double_int_smin): Likewise.
(double_int_umin): Likewise.
(double_int_min): Likewise.
(double_int_min): Likewise.
(double_int_min): Likewise.
(double_int_min): Likewise.
(double_int_min): Likewise.
(double_int_min): Likewise.
(double_int::alshift): New.
(double_int::arshift): New.
(double_int::llshift): New.
(double_int::lrshift): New.
(double_int::ult): New.
(double_int::ugt): New.
(double_int::slt): New.
(double_int::sgt): New.
(double_int_setbit): Reuse implementation for double_int::set_bit,
which avoids a name conflict with a macro.
(double_int_double_int_ctz): Reuse implementation for
double_int::trailing_zeros.
(double_int_fits_in_shwi_p): Reuse implementation for
double_int::fits_signed.
(double_int_fits_in_hwi_p): Reuse implementation for double_int::fits.
(double_int_mul): Reuse implementation for binary
double_int::operator *.
(double_int_add): Likewise.
(double_int_sub): Likewise.
(double_int_neg): Reuse implementation for unary
double_int::operator -.
(double_int_max_value): Likewise.
* fixed-value.c: Change to use member functions introduced above.
2012-08-14 Lawrence Crowl <crowl@google.com>
Merge cxx-conversion branch. Support tree macro calling
from gdb.
* tree.h (tree_check): New.
(TREE_CHECK): Use inline function above instead of __extension__.
(tree_not_check): New.
(TREE_NOT_CHECK): Use inline function above instead of __extension__.
(tree_check2): New.
(TREE_CHECK2): Use inline function above instead of __extension__.
(tree_not_check2): New.
(TREE_NOT_CHECK2): Use inline function above instead of __extension__.
(tree_check3): New.
(TREE_CHECK3): Use inline function above instead of __extension__.
(tree_not_check3): New.
(TREE_NOT_CHECK3): Use inline function above instead of __extension__.
(tree_check4): New.
(TREE_CHECK4): Use inline function above instead of __extension__.
(tree_not_check4): New.
(TREE_NOT_CHECK4): Use inline function above instead of __extension__.
(tree_check5): New.
(TREE_CHECK5): Use inline function above instead of __extension__.
(tree_not_check5): New.
(TREE_NOT_CHECK5): Use inline function above instead of __extension__.
(contains_struct_check): New.
(CONTAINS_STRUCT_CHECK): Use inline function above instead of
__extension__.
(tree_class_check): New.
(TREE_CLASS_CHECK): Use inline function above instead of __extension__.
(tree_range_check): New.
(TREE_RANGE_CHECK): Use inline function above instead of __extension__.
(omp_clause_subcode_check): New.
(OMP_CLAUSE_SUBCODE_CHECK): Use inline function above instead of
__extension__.
(omp_clause_range_check): New.
(OMP_CLAUSE_RANGE_CHECK): Use inline function above instead of
__extension__.
(expr_check): New.
(EXPR_CHECK): Use inline function above instead of __extension__.
(non_type_check): New.
(NON_TYPE_CHECK): Use inline function above instead of __extension__.
(tree_vec_elt_check): New.
(TREE_VEC_ELT_CHECK): Use inline function above instead of
__extension__.
(omp_clause_elt_check): New.
(OMP_CLAUSE_ELT_CHECK): Use inline function above instead of
__extension__.
(tree_operand_check): New.
(TREE_OPERAND_CHECK): Use inline function above instead of
__extension__.
(tree_operand_check_code): New.
(TREE_OPERAND_CHECK_CODE): Use inline function above instead of
__extension__.
(TREE_CHAIN): Simplify implementation.
(TREE_TYPE): Simplify implementation.
(tree_operand_length): Move for compilation dependences.
* gdbinit.in: (macro define __FILE__): New.
(macro define __LINE__): New.
(skip "tree.h"): New.
gcc/cp/ChangeLog
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch. Re-write VEC in C++.
* call.c (add_function_candidate): Remove const qualifier
from call to VEC_index.
2012-08-14 Diego Novillo <dnovillo@google.com>
Merge from cxx-conversion branch. Configury.
* go-c.h: Remove all handlers of ENABLE_BUILD_WITH_CXX.
* go-gcc.cc: Likewise.
* go-system.h: Likewise.
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set and vset arguments.
* ipa-cp.c (ipcp_write_summary): Remove set and vset arugments.
(write_node_summary_p): Likewise; use the encoder.
(ipa_reference_write_optimization_summary): Likewise.
* lto-cgraph.c (output_cgraph_opt_summary): Use encoder.
(lto_symtab_encoder_new): Initialize in_partition field.
(lto_symtab_encoder_delete): Destroy in_partition field.
(LCC_NOT_FOUND): Move to lto-streamer.h
(lto_symtab_encoder_deref): Likewise.
(lto_symtab_encoder_in_partition_p,
lto_set_symtab_encoder_in_partition): New functions.
(referenced_from_other_partition_p): Rewrite to use encoder.
(reachable_from_other_partition_p): Likewise.
(referenced_from_this_partition_p): Likewise.
(reachable_from_this_partition_p): Likewise.
(lto_output_node): Likewise.
(lto_output_varpool_node): Likewise.
(output_refs): Likewise.
(compute_ltrans_boundary): Initialize in_partition fileds of
the encoder.
(output_symtab): Likewise.
(input_refs): Match the changes in output_refs.
(output_cgraph_opt_summary_p): Remove set argument.
(output_node_opt_summary): Replace set by encoder.
(output_cgraph_opt_summary): Remove set argument; use
the encoder.
* ipa-pure-const.c (pure_const_write_summary): Remove set and vset
arguments; use the encoder.
* lto-streamer-out.c (lto_output): Remove set and vset argument; use
the encoder.
(produce_symtab): Likewise.
* ipa-inline.h (inline_write_summary): Remove set and vset arguments.
* ipa-inline-analysis.c (inline_write_summary): Likewise.
* ipa-prop.c (ipa_prop_write_jump_functions): Remove set argument;
use encoder.
* ipa-prop.h (ipa_prop_write_jump_functions): Likewise.
* passes.c (ipa_write_summaries_2): Remove set and vset arguments.
(ipa_write_summaries_1): Update.
(ipa_write_optimization_summaries_1): Likewise.
(ipa_write_optimization_summaries): Likewise.
* lto-streamer.h (lto_symtab_encoder_t): Add in_partition.
(lto_symtab_encoder_iterator): New type.
(lto_symtab_encoder_deref): Make inline.
(output_symtab, referenced_from_other_partition_p,
reachable_from_other_partition_p, referenced_from_this_partition_p,
reachable_from_this_partition_p): Update.
(lsei_end_p, lsei_next, lsei_node, lsei_cgraph_node, lsei_varpool_node): New
inline functions.
(LCC_NOT_FOUND): New macro.
(lto_symtab_encoder_deref, lsei_start, lsei_next_in_partition,
lsei_start_in_partition, lsei_next_function_in_partition,
lsei_start_function_in_partition, lsei_next_variable_in_partition,
lsei_start_variable_in_partition): New inline functions.
* lto-partition.c (set_referenced_from_other_partition_p,
set_reachable_from_other_partition_p, set_referenced_from_this_partition_p):
New functions.
(lto_promote_cross_file_statics): Use them.
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PR fortran/48636
* ipa-inline.h (condition): New fields offset, agg_contents and by_ref.
* ipa-inline-analysis.c (agg_position_info): New type.
(add_condition): New parameter aggpos, also store agg_contents, by_ref
and offset.
(dump_condition): Also dump aggregate conditions.
(evaluate_conditions_for_known_args): Also handle aggregate
conditions. New parameter known_aggs.
(evaluate_properties_for_edge): Gather known aggregate contents.
(inline_node_duplication_hook): Pass NULL known_aggs to
evaluate_conditions_for_known_args.
(unmodified_parm): Split into unmodified_parm and unmodified_parm_1.
(unmodified_parm_or_parm_agg_item): New function.
(set_cond_stmt_execution_predicate): Handle values passed in
aggregates.
(set_switch_stmt_execution_predicate): Likewise.
(will_be_nonconstant_predicate): Likewise.
(estimate_edge_devirt_benefit): Pass new parameter known_aggs to
ipa_get_indirect_edge_target.
(estimate_calls_size_and_time): New parameter known_aggs, pass it
recrsively to itself and to estimate_edge_devirt_benefit.
(estimate_node_size_and_time): New vector known_aggs, pass it o
functions which need it.
(remap_predicate): New parameter offset_map, use it to remap aggregate
conditions.
(remap_edge_summaries): New parameter offset_map, pass it recursively
to itself and to remap_predicate.
(inline_merge_summary): Also create and populate vector offset_map.
(do_estimate_edge_time): New vector of known aggregate contents,
passed to functions which need it.
(inline_read_section): Stream new fields of condition.
(inline_write_summary): Likewise.
* ipa-cp.c (ipa_get_indirect_edge_target): Also examine the aggregate
contents. Let all local callers pass NULL for known_aggs.
* testsuite/gfortran.dg/pr48636.f90: New test.
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* cgraph.h (cgraph_indirect_call_info): Field anc_offse renamd to
offset, updated all users. New field agg_contents.
* ipa-prop.h (jump_func_type): Removed IPA_JF_CONST_MEMBER_PTR.
(ipa_pass_through_data): New field agg_preserved.
(ipa_ancestor_jf_data): Likewise.
(ipa_member_ptr_cst): Removed.
(ipa_agg_jf_item): New type.
(ipa_agg_jump_function): Likewise.
(ipa_jump_func): New field agg. Removed field member_cst.
(ipa_get_jf_pass_through_agg_preserved): New function.
(ipa_get_jf_ancestor_agg_preserved): Likewise.
(ipa_get_jf_member_ptr_pfn): Removed.
(ipa_find_agg_cst_for_param): Declare.
(ipa_load_from_parm_agg): Likewise.
* ipa-prop.c (param_analysis_info): Fields modified and
visited_statements rename to parm_modified and parm_visited_statements
respectively, added fields ref_modified, ref_visited_statements,
pt_modified and pt_visited_statements.
(ipa_print_node_jump_functions_for_edge): Do not dump const member
functions. Dump agg_preserved flags and aggregate jump functions.
(ipa_set_jf_simple_pass_through): Set also agg_preserved.
(ipa_set_ancestor_jf): Likewise.
(ipa_set_jf_arith_pass_through): Clear agg_preserved.
(ipa_set_jf_member_ptr_cst): Removed.
(is_parm_modified_before_stmt): Logic reversed, renamed to
parm_preserved_before_stmt_p. Cache visited bitmap only for
naked DECL parameters. All callers updated.
(load_from_unmodified_param): Allow NULL parms_ainfo.
(parm_ref_data_preserved_p): New function.
(parm_ref_data_pass_through_p): Likewise.
(ipa_load_from_parm_agg_1): Likewise.
(ipa_load_from_parm_agg): Likewise.
(compute_complex_assign_jump_func): Check if aggregate contents are
preserved.
(compute_complex_ancestor_jump_func): Likewise.
(compute_scalar_jump_functions): Removed.
(type_like_member_ptr_p): Also check field position are known and
sane.
(compute_pass_through_member_ptrs): Removed.
(determine_cst_member_ptr): Likewise.
(ipa_known_agg_contents_list): New type.
(determine_known_aggregate_parts): New function.
(compute_cst_member_ptr_arguments): Removed.
(ipa_compute_jump_functions_for_edge): Compute all kinds of jump
functions (scalar, aggregate and member pointer).
(ipa_get_member_ptr_load_param): Incorporate into
ipa_get_stmt_member_ptr_load_param, also pass back an offset.
(ipa_note_param_call): Clear agg_contents.
(ipa_analyze_indirect_call_uses): Also look for simple pointers loaded
from aggregates. In such cases, store offset of the called field.
(ipa_analyze_node): Initialize new fields of param_analysis_info.
(update_jump_functions_after_inlining): Handle aggregate contents.
(ipa_find_agg_cst_for_param): New function.
(try_make_edge_direct_simple_call): Handle called aggregate values.
(update_indirect_edges_after_inlining): Make sure aggregate preserving
jump functions comply with type compatibility requirements.
(ipa_edge_duplication_hook): Copy also aggregate jump functions.
(ipa_write_jump_function): Stream agg_preserved flags and aggregate
jump functions. Do not stream member pointer constant jump functions.
(ipa_read_jump_function): Likewise.
(ipa_write_indirect_edge_info): Stream new cgraph_indirect_call_info
fields.
(ipa_read_indirect_edge_info): Likewise.
* testsuite/gcc.dg/ipa/iinline-4.c: New test.
* testsuite/gcc.dg/ipa/iinline-5.c: Likewise.
* testsuite/gcc.dg/ipa/iinline-6.c: Likewise.
* testsuite/gcc.dg/ipa/iinline-7.c: Likewise.
* testsuite/gcc.dg/lto/20120723_0.c: Likewise.
* testsuite/gcc.dg/lto/20120723_1.c: Likewise.
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* ipa-prop.h (ipa_get_jf_known_type_offset): New function.
(ipa_get_jf_known_type_base_type): Likewise.
(ipa_get_jf_known_type_component_type): Likewise.
(ipa_get_jf_constant): Likewise.
(ipa_get_jf_pass_through_formal_id): Likewise.
(ipa_get_jf_pass_through_operation): Likewise.
(ipa_get_jf_ancestor_offset): Likewise.
(ipa_get_jf_ancestor_type): Likewise.
(ipa_get_jf_ancestor_formal_id): Likewise.
(ipa_get_jf_member_ptr_pfn): Likewise.
* ipa-prop.c (ipa_set_jf_known_type): New function.
(ipa_set_jf_constant): Likewise.
(ipa_set_jf_simple_pass_through): Likewise.
(ipa_set_jf_arith_pass_through): Likewise.
(ipa_set_ancestor_jf): Likewise.
(fill_member_ptr_cst_jump_function): Moved up and renamed to
ipa_set_jf_member_ptr_cst.
(detect_type_change_1): Use the new jump function creation functions.
(compute_complex_assign_jump_func): Likewise.
(compute_complex_ancestor_jump_func): Likewise.
(compute_known_type_jump_func): Likewise.
(compute_scalar_jump_functions): Likewise.
(compute_pass_through_member_ptrs): Likewise.
(determine_cst_member_ptr): Likewise.
(combine_known_type_and_ancestor_jfs): Likewise.
(try_make_edge_direct_simple_call): Likewise.
(try_make_edge_direct_virtual_call): Likewise.
(update_indirect_edges_after_inlining): Likewise.
* ipa-cp.c (ipa_get_jf_pass_through_result): Use jump function
access functions. Incorporat NOP_EXPR and BINFO handling from its
callers.
(ipa_get_jf_ancestor_result): Likewise. Incorporate handling BINFOs
which was in its callers.
(ipa_value_from_jfunc): Use jump function access functions. Some
functionality moved to functions above.
(propagate_vals_accross_ancestor): Likewise.
(propagate_vals_accross_pass_through): Use jump function access
functions.
(propagate_accross_jump_function): Likewise.
* ipa-inline-analysis.c (remap_edge_change_prob): Use jump function
access functions.
(inline_merge_summary): Likewise.
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(ipa_cst_from_jfunc): Remove, use ipa_value_from_jfunc instead.
(get_indirect_edge_target): Rename, make global.
(devirtualization_time_bonus, estimate_local_effects,)
(ipcp_discover_new_direct_edges): Update.
* ipa-inline-analysis.c (evaluate_conditions_for_edge):
Generalize to also handle types. Rename to ...
(evaluate_properties_for_edge): Use instead of
evaluate_conditions_for_edge.
(estimate_edge_devirt_benefit): New function.
(estimate_calls_size_and_time): Use it.
(estimate_node_size_and_time, estimate_ipcp_clone_size_and_time,)
(inline_merge_summary): Update.
(do_estimate_edge_time, do_estimate_edge_growth): Update. Calculate
parameter information at the call site and pass it on to subroutines.
* tree-inline.c (estimate_num_insns): Distinguish between direct and
indirect calls.
(init_inline_once): Set size and time costs or indirect calls.
* tree-inline.h (eni_weights): Add indirect_call_cost.
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* ipa-prop.h (jump_func_type): Updated comments.
(ipa_known_type_data): New type.
(ipa_jump_func): Use it to describe known type jump functions.
* ipa-prop.c (ipa_print_node_jump_functions_for_edge): Updated to
reflect the new known type jump function contents.
(compute_known_type_jump_func): Likewise.
(combine_known_type_and_ancestor_jfs): Likewise.
(try_make_edge_direct_virtual_call): Likewise.
(ipa_write_jump_function): Likewise.
(ipa_read_jump_function): Likewise.
* ipa-cp.c (ipa_value_from_known_type_jfunc): New function.
(ipa_value_from_jfunc): Use ipa_value_from_known_type_jfunc.
(propagate_accross_jump_function): Likewise.
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after inlining.
* ipa-inline.c (ipa_inline): Likewise; do not call
ipa_create_all_structures_for_iinln.
(ipa_inline): Always free jump functions.
* ipa-inline-analysis.c (evaluate_conditions_for_edge): Remove
hack.
(remap_edge_predicates): Fix pasto.
(inline_merge_summary): Remove nlined edge predicate; remove hack.
(inline_analyze_function): Always initialize jump functions.
(inline_generate_summary): Likewise.
(inline_write_summary): Always write jump functions when ipa-cp
is not doing that.
(inline_read_summary): Always read jump functions when ipa-cp
is not doing that.
* ipa-prop.c (iinlining_processed_edges): Remove.
(update_indirect_edges_after_inlining): Do not use
iinlining_processed_edges; instead set param_index to -1.
(propagate_info_to_inlined_callees): Only try to indirect inlining
when asked to do so; update jump functions of indirect calls, too;
remove jump functions of the inlined edge.
(ipa_edge_duplication_hook): Do not copy iinlining_processed_edges.
(ipa_create_all_structures_for_iinln): Remove.
(ipa_free_all_structures_after_iinln): Do not free
iinlining_processed_edges.
* ipa-prop.h (ipa_create_all_structures_for_iinln): Remove.
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* ipa-prop.h (ipa_jump_func_t): New typedef.
(struct ipa_edge_args): Removed field argument_count, field
jump_functions turned into a vector.
(ipa_set_cs_argument_count): Removed.
(ipa_get_cs_argument_count): Updated to work on vectors.
(ipa_get_ith_jump_func): Likewise.
* ipa-prop.c (ipa_count_arguments): Removed.
(compute_scalar_jump_functions): Use ipa_get_ith_jump_func to access
jump functions. Update caller.
(compute_pass_through_member_ptrs): Likewise.
(compute_cst_member_ptr_arguments): Likewise.
(ipa_compute_jump_functions_for_edge): Get number of arguments from
the statement, allocate vector.
(ipa_compute_jump_functions): Do not call ipa_count_arguments.
(duplicate_ipa_jump_func_array): Removed.
(ipa_edge_duplication_hook): Use VEC_copy, do not copy argument count.
(ipa_read_node_info): Allocate vector.
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* ipa-prop.h (ipa_node_params): Removed fields
called_with_var_arguments and node_versionable.
(ipa_set_called_with_variable_arg): Removed.
(ipa_is_called_with_var_arguments): Likewise.
* ipa-cp.c (ipa_get_lattice): Fixed index check in an assert.
(determine_versionability): Do not check for type attributes and va
builtins. Record versionability into inline summary.
(initialize_node_lattices): Do not check
ipa_is_called_with_var_arguments.
(propagate_constants_accross_call): Likewise, ignore arguments we do
not have PARM_DECLs for, set variable flag for parameters that were
not passed a value.
(create_specialized_node): Dump info that we cannot change signature.
* ipa-prop.c (ipa_compute_jump_functions): Do not care about variable
number of arguments.
(ipa_make_edge_direct_to_target): Likewise.
(ipa_update_after_lto_read): Likewise.
(ipa_node_duplication_hook): Do not copy called_with_var_arguments flag.
* tree-inline.c (copy_arguments_for_versioning): Copy PARM_DECLs if
they were remapped.
* testsuite/gcc.dg/ipa/ipcp-3.c: New test.
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* cgraph.h (cgraph_indirect_call_info): Removed field thunk_delta.
* gimple-fold.c (gimple_get_virt_method_for_binfo): Rewritten to use
BINFO_VTABLE. Parameter delta removed, all callers updated.
* tree.c (free_lang_data_in_binfo): Clear BINFO_VIRTUALs instead
BINFO_VTABLE.
* cgraph.c (cgraph_make_edge_direct): Removed parameter delta, updated
all calls.
* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Removed
handling of thunk_delta.
* ipa-cp.c (get_indirect_edge_target): Removed parameter delta.
(devirtualization_time_bonus): Do not handle thunk deltas.
(ipcp_discover_new_direct_edges): Likewise.
* ipa-prop.c (ipa_make_edge_direct_to_target): Likewise.
(try_make_edge_direct_simple_call): Likewise.
(try_make_edge_direct_virtual_call): Likewise.
* lto-cgraph.c (output_cgraph_opt_summary_p): Likewise. Mark
parameter set as unused.
(output_edge_opt_summary): Likewise. Mark both parameters as unused.
* lto-cgraph.c (output_cgraph_opt_summary_p): Likewise. Mark
parameter set as unused.
(output_edge_opt_summary): Likewise. Mark both parameters as unused.
(input_edge_opt_summary): Likewise.
* lto-streamer-out.c (lto_output_ts_binfo_tree_pointers): Do not stream
BINFO_VIRTUALS at all.
* lto-streamer-in.c (lto_input_ts_binfo_tree_pointers): Likewise.
* testsuite/g++.dg/ipa/devirt-3.C: Added a distraction method.
* testsuite/g++.dg/ipa/ivinline-7.C: Added a test for direct call
discovery, xfailed test for inlining.
* testsuite/g++.dg/ipa/ivinline-9.C: Likewise.
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* ipa-prop.h: Include alloc-pool.h, all sorts of updates to general
comments.
(ipcp_values_pool): Declare.
(ipcp_sources_pool): Likewise.
(ipcp_lattice): Changed to forward declaration.
(ipa_param_descriptor): Removed fields ipcp_lattice, types and
cannot_devirtualize.
(ipa_node_params): New fields descriptors, lattices, known_vals,
clone_for_all_contexts and node dead, removed fields params and
count_scale.
(ipa_set_param_count): Removed.
(ipa_get_param_count): Made to work with descriptors vector.
(ipa_get_param): Updated.
(ipa_param_cannot_devirtualize_p): Removed.
(ipa_param_types_vec_empty): Likewise.
(ipa_set_param_used): New function.
(ipa_get_param_used): Updated to use descriptors vector.
(ipa_func_list): Removed.
(ipa_init_func_list): Removed declaration.
(ipa_push_func_to_list_1): Likewise.
(ipa_pop_func_from_list): Likewise.
(ipa_push_func_to_list): Removed.
(ipa_lattice_from_jfunc): Remove declaration.
(ipa_get_jf_pass_through_result): Declare.
(ipa_get_jf_ancestor_result): Likewise.
(ipa_value_from_jfunc): Likewise.
(ipa_get_lattice): Update.
(ipa_lat_is_single_const): New function.
* ipa-prop.c (ipa_push_func_to_list_1): Removed.
(ipa_init_func_list): Likewise.
(ipa_pop_func_from_list): Likewise.
(ipa_get_param_decl_index): Fix coding style.
(count_formal_params): Removed.
(count_formal_params_1): Renamed to count_formal_params.
(ipa_populate_param_decls): Update to use descriptors vector.
(ipa_initialize_node_params): Likewise.
(visit_ref_for_mod_analysis): Use ipa_set_param_used.
(ipa_analyze_params_uses): Likewise.
(ipa_free_node_params_substructures): Likewise and free also lattices
and known values.
(duplicate_array): Removed.
(ipa_edge_duplication_hook): Add the new edge to the list of edge
clones.
(ipa_node_duplication_hook): Update to use new lattices.
(ipa_free_all_structures_after_ipa_cp): Free alloc pools.
(ipa_free_all_structures_after_iinln): Likewise.
(ipa_write_node_info): Update to use new lattices.
(ipa_read_node_info): Likewise.
(ipa_get_jf_pass_through_result): New function.
(ipa_get_jf_ancestor_result): Likewise.
(ipa_value_from_jfunc): Likewise.
(ipa_cst_from_jfunc): Reimplemented using ipa_value_from_jfunc.
* ipa-cp.c: Reimplemented.
* params.def (PARAM_DEVIRT_TYPE_LIST_SIZE): Removed.
(PARAM_IPA_CP_VALUE_LIST_SIZE): New parameter.
(PARAM_IPA_CP_EVAL_THRESHOLD): Likewise.
* Makefile.in (IPA_PROP_H): Added alloc-pool.h to dependencies.
* doc/invoke.texi (devirt-type-list-size): Removed description.
(ipa-cp-value-list-size): Added description.
* testsuite/gcc.dg/ipa/ipa-1.c: Updated testcase dump scan.
* testsuite/gcc.dg/ipa/ipa-2.c: Likewise.
* testsuite/gcc.dg/ipa/ipa-3.c: Likewise and made functions static.
* testsuite/gcc.dg/ipa/ipa-4.c: Updated testcase dump scan.
* testsuite/gcc.dg/ipa/ipa-5.c: Likewise.
* testsuite/gcc.dg/ipa/ipa-7.c: Likewise.
* testsuite/gcc.dg/ipa/ipa-8.c: Updated testcase dump scan.
* testsuite/gcc.dg/ipa/ipacost-1.c: Likewise.
* testsuite/gcc.dg/ipa/ipacost-2.c: Likewise and increased sizes
of some functions.
* testsuite/gcc.dg/ipa/ipcp-1.c: New test.
* testsuite/gcc.dg/ipa/ipcp-2.c: Likewise.
* testsuite/gcc.dg/tree-ssa/ipa-cp-1.c: Updated testcase.
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* ipa-prop.c (ipa_cst_from_jfunc): New function.
* ipa-prop.h (ipa_cst_from_jfunc): Declare.
* ipa-inline-analysis.c (evaluate_conditions_for_edge): Use it.
(evaluate_conditions_for_ipcp_clone): Removed.
(estimate_ipcp_clone_size_and_time): Accept vector of known constants.
* ipa-cp.c (ipcp_estimate_growth): Build vector of known constants.
* ipa-inline.h (estimate_ipcp_clone_size_and_time): Update.
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WPA hack.
* ipa-prop.h (ipa_get_param, ipa_is_param_used, ipa_param_cannot_devirtualize_p,
ipa_param_types_vec_empty, ipa_get_ith_jump_func, ipa_get_lattice):
Fortify array bounds.
* ipa-inline-analysis.c (add_clause): Fix clause ordering.
(and_predicates, or_predicates, predicates_equal_p, evaulate_predicate):
Sanity check predicate length.
(remap_predicate): Likewise; sanity check jump functions.
(inline_read_section, inline_write_summary): Sanity check
predicate length.
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* ipa-cp.c (ipcp_get_lattice, ipcp_lattice_from_jfunc): Move to ipa-prop.c
update all uses.
* ipa-prop.c: (ipa_get_lattice, ipa_lattice_from_jfunc): ... here.
* ipa-inline-transform.c (inline_call): Use inline_merge_summary to merge
summary of inlined function into former caller.
* ipa-inline.c (max_benefit): Remove.
(edge_badness): Compensate for removal of benefits.
(update_caller_keys): Use reset_node_growth_cache/reset_edge_growth_cache.
(update_callee_keys): Likewise.
(update_all_callee_keys): Likewise.
(inline_small_functions): Do not collect max_benefit; do not
reset stimated_growth; call free_growth_caches and initialize_growth_caches.
* ipa-inline.h (struct condition, type clause_t, struct predicate, struct
size_time_entry): New structures.
(INLINE_SIZE_SCALE, INLINE_TIME_SCALE, MAX_CLAUSES): New constants.
(inline_summary): Remove size_inlining_benefit, time_inlining_benefit and
estimated_growth.
(edge_growth_cache_entry): New structure.
(node_growth_cache, edge_growth_cache): New global vars.
(estimate_growth): Turn into inline.
(inline_merge_summary, do_estimate_edge_growth, do_estimate_edge_time,
initialize_growth_caches, free_growth_caches): Declare.
(estimate_edge_growth): Rewrite.
(estimate_edge_time): Implement as inline cache lookup.
(reset_node_growth_cache, reset_edge_growth_cache): New inline functions.
(MAX_TIME): Reduce to allow multiplicatoin by INLINE_SIZE_SCALE.
(NUM_CONDITIONS): New constant.
(predicate_conditions): New enum.
(IS_NOT_CONSTANT): New constant.
(edge_removal_hook_holder): New var.
(node_growth_cache, edge_growth_cache): New global vars.
(true_predicate, single_cond_predicate, false_predicate, not_inlined_predicate,
add_condition, add_clause, and_predicates, or_predicates, predicates_equal_p,
evaulate_predicate, dump_condition, dump_clause, dump_predicate, account_size_time,
evaulate_conditions_for_edge): New functions.
(inline_summary_alloc): Move to heap.
(inline_node_removal_hook): Clear condition and entry vectors.
(inline_edge_removal_hook): New function.
(initialize_growth_caches, free_growth_caches): New function.
(dump_inline_summary): Update.
(edge_execution_predicate): New function.
(will_be_nonconstant_predicate): New function.
(estimate_function_body_sizes): Compute BB and constantness predicates.
(compute_inline_parameters): Do not clear estimated_growth.
(estimate_edge_size_and_time): New function.
(estimate_calls_size_and_time): New function.
(estimate_callee_size_and_time): New function.
(remap_predicate): New function.
(inline_merge_summary): New function.
(do_estimate_edge_time): New function based on...
(estimate_edge_time): ... this one.
(do_estimate_edge_growth): New function.
(do_estimate_growth): New function based on....
(estimate_growth): ... this one.
(inline_analyze_function): Analyze after deciding on jump functions.
(inline_read_section): New function.
(inline_read_summary): Use it.
(inline_write_summary): Write all the new data.
* ipa-prop.c (ipa_get_param_decl_index): Export.
(ipa_lattice_from_jfunc): Move here from ipa-cp.c
* ipa-prop.h (ipa_get_param_decl_index, ipa_lattice_from_jfunc): Declare.
(ipa_get_lattice): Move hre from ipa-cp.c
* Makefile.in (GTFILES): Add ipa-inline.h and ipa-inline-analysis.c
* params.def (PARAM_EARLY_INLINING_INSNS): Set to 11.
* cgraph.h (cgraph_clone_inlined_nodes, compute_inline_parameters,
cgraph_edge_inlinable_p): Remove.
* cgraphunit.c: Include ipainline.h
(cgraph_process_new_functions): Update call of compute_inline_parameters.
* gcc.dg/tree-ssa/pr38699.c: Fix testcase.
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PR tree-optimization/46053
PR middle-end/46287
PR middle-end/46242
* cgraph.h (cgraph_indirect_call_info): New field thunk_delta.
* gimple.h (gimple_fold_obj_type_ref): Declaration removed.
(gimple_fold_call): Declare.
(gimple_adjust_this_by_delta): Likewise.
* cgraph.c (cgraph_make_edge_direct): New parameter delta. Updated
all users.
(cgraph_clone_edge): Create a copy of indirect_info also for direct
edges.
* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Adjust this
parameters.
* gimple-fold.c (gimple_fold_obj_type_ref_known_binfo): Renamed to
gimple_get_virt_mehtod_for_binfo, new parameter delta. Do not search
through thunks, in fact bail out if we encounter one, check that
BINFO_VIRTUALS is not NULL.
(gimple_adjust_this_by_delta): New function.
(gimple_fold_obj_type_ref): Removed.
(gimple_fold_obj_type_ref_call): New function.
(fold_gimple_call): Renamed to gimple_fold_call, made external.
Updated users. Call gimple_fold_obj_type_ref_call instead of
gimple_fold_obj_type_ref.
* ipa-cp.c (ipcp_process_devirtualization_opportunities): Process
thunk deltas.
(ipcp_discover_new_direct_edges): Likewise.
* ipa-prop.c (ipa_make_edge_direct_to_target): New parameter delta.
Updated callers.
(ipa_write_indirect_edge_info): Stream thunk_delta.
(ipa_read_indirect_edge_info): Likewise.
* tree-ssa-ccp.c (ccp_fold_stmt): Use gimple_fold_call instead of
gimple_fold_obj_type_ref.
* testsuite/g++.dg/ipa/pr46053.C: New test.
* testsuite/g++.dg/ipa/pr46287-1.C: Likewise.
* testsuite/g++.dg/ipa/pr46287-2.C: Likewise.
* testsuite/g++.dg/ipa/pr46287-3.C: Likewise.
* testsuite/g++.dg/torture/covariant-1.C: Likewise.
* testsuite/g++.dg/torture/pr46287.C: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167855 138bc75d-0d04-0410-961f-82ee72b054a4
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* ipa-prop.h (struct ipa_parm_adjustment): New field alias_ptr_type.
* ipa-prop.c (ipa_modify_call_arguments): Use it.
* tree-sra.c (splice_param_accesses): Test that all accesses have the
same alias reference type.
(turn_representatives_into_adjustments): Set alias_ptr_type of the
adjustment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@167641 138bc75d-0d04-0410-961f-82ee72b054a4
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* tree-sra.c (build_ref_for_offset): Loc made a parameter. Set the
location of generated statement. Changed all callers.
(build_ref_for_model): New parameter loc which used to set location of
all generated expressions. Changed all callers.
(generate_subtree_copies): Likewise.
(init_subtree_with_zero): Likewise.
(sra_modify_expr): Set locations of all generated statements and
expressions to the location the original statement.
(handle_unscalarized_data_in_subtree): Likewise.
(load_assign_lhs_subreplacements): Likewise.
(sra_modify_constructor_assign): Likewise.
(sra_modify_assign): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164280 138bc75d-0d04-0410-961f-82ee72b054a4
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PR tree-optimization/44972
* tree-sra.c: Include toplev.h.
(build_ref_for_offset): Entirely reimplemented.
(build_ref_for_model): New function.
(build_user_friendly_ref_for_offset): New function.
(analyze_access_subtree): Removed build_ref_for_offset check.
(propagate_subaccesses_across_link): Likewise.
(create_artificial_child_access): Use
build_user_friendly_ref_for_offset.
(propagate_subaccesses_across_link): Likewise.
(ref_expr_for_all_replacements_p): Removed.
(generate_subtree_copies): Updated comment. Use build_ref_for_model.
(sra_modify_expr): Use build_ref_for_model.
(load_assign_lhs_subreplacements): Likewise.
(sra_modify_assign): Removed ref_expr_for_all_replacements_p checks,
checks for return values of build_ref_for_offset.
* ipa-cp.c (ipcp_lattice_from_jfunc): No need to check return value of
build_ref_for_offset.
* ipa-prop.h: Include gimple.h
* ipa-prop.c (ipa_compute_jump_functions): Update to look for MEM_REFs.
(ipa_analyze_indirect_call_uses): Update comment.
* Makefile.in (tree-sra.o): Add $(GIMPLE_H) to dependencies.
(IPA_PROP_H): Likewise.
* testsuite/gcc.dg/ipa/ipa-sra-1.c: Adjust scanning expressions.
* testsuite/gcc.dg/tree-ssa/pr45144.c: Likewise.
* testsuite/gcc.dg/tree-ssa/forwprop-5.c: Likewise and scan optimzed
dump instead.
* testsuite/g++.dg/torture/pr44972.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@164136 138bc75d-0d04-0410-961f-82ee72b054a4
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* ipa-prop.h (enum ipa_lattice_type): Changed comments.
(struct ipa_param_descriptor): New fields types and
cannot_devirtualize.
(ipa_param_cannot_devirtualize_p): New function.
(ipa_param_types_vec_empty): Likewise.
(ipa_make_edge_direct_to_target): Declare.
* ipa-cp.c: Fixed first stage driver name in initial comment,
described devirtualization there too.
(ipcp_analyze_node): Call ipa_analyze_params_uses.
(ipcp_print_all_lattices): Print devirtualization info.
(ipa_set_param_cannot_devirtualize): New function.
(ipcp_initialize_node_lattices): Set cannot_devirtualize when setting
lattice to BOTTOM.
(ipcp_init_stage): Merged into...
(ipcp_generate_summary): ...its caller.
(ipcp_change_tops_to_bottom): Also process type lists.
(ipcp_add_param_type): New function.
(ipcp_copy_types): Likewise.
(ipcp_propagate_types): Likewise.
(ipcp_propagate_stage): Also propagate types.
(ipcp_need_redirect_p): Variable jump_func moved to its scope block.
Also return true if propagated types require it.
(ipcp_update_callgraph): Dump redirection info.
(ipcp_process_devirtualization_opportunities): New function.
(ipcp_const_param_count): Include known type information.
(ipcp_insert_stage): Call ipcp_process_devirtualization_opportunities
on new node. Fixed formatting.
* ipa-prop.c (make_edge_direct_to_target): Renamed to
ipa_make_edge_direct_to_target and changed all callers. Made
externally visible.
(ipa_node_duplication_hook): Duplicate types vector.
* cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Also try to
redirect outgoing calls for which we can't get a decl from the
statement. Check that we can get a decl from the call statement.
* ipa-inline.c (inline_indirect_intraprocedural_analysis): Call
ipa_analyze_params_uses only when ipa-cp is disabled.
* tree-inline.c (get_indirect_callee_fndecl): Removed.
(expand_call_inline): Do not call get_indirect_callee_fndecl.
* params.def (PARAM_DEVIRT_TYPE_LIST_SIZE): New parameter.
* Makefile.in (ipa-cp.o): Add gimple.h to dependencies.
* testsuite/g++.dg/ipa/devirt-1.C: New test.
* testsuite/g++.dg/ipa/devirt-2.C: Likewise.
* testsuite/g++.dg/ipa/devirt-3.C: Likewise.
* testsuite/g++.dg/ipa/devirt-4.C: Likewise.
* testsuite/g++.dg/ipa/devirt-5.C: Likewise.
* testsuite/gcc.dg/ipa/iinline-3.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162911 138bc75d-0d04-0410-961f-82ee72b054a4
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* ipa-prop.h (struct ipa_node_params): Updated comment.
(struct ipa_edge_args): Likewise.
* Makefile.in (ipa-prop.o): Remove bogus $(GIMPLE_FOLD_H) dependency.
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* ipa-prop.h (struct ipa_param_descriptor): Removed the modified flag.
(struct ipa_node_params): Removed the modification_analysis_done flag.
(ipa_is_param_modified): Removed.
(ipa_analyze_node): Declare.
(ipa_compute_jump_functions): Remove declaration.
(ipa_count_arguments): Likewise.
(ipa_detect_param_modifications): Likewise.
(ipa_analyze_params_uses): Likewise.
* ipa-prop.c (struct param_analysis_info): New type.
(visit_store_addr_for_mod_analysis): Removed.
(visit_load_for_mod_analysis): Renamed to visit_ref_for_mod_analysis,
moved down in the file.
(ipa_detect_param_modifications): Merged into ipa_analyze_params_uses.
(ipa_count_arguments): Made static.
(mark_modified): New function.
(is_parm_modified_before_call): New function.
(compute_pass_through_member_ptrs): New parameter parms_info, call
is_parm_modified_before_call instead of ipa_is_param_modified.
(ipa_compute_jump_functions_for_edge): New parameter parms_info, pass
it to compute_pass_through_member_ptrs.
(ipa_compute_jump_functions): New parameter parms_info, pass it to
ipa_compute_jump_functions_for_edge. Call ipa_initialize_node_params
on the callee if it is analyzed. Made static.
(ipa_analyze_indirect_call_uses): New parameter parms_info, call
is_parm_modified_before_call instead of ipa_is_param_modified.
(ipa_analyze_call_uses): New parameter parms_info, pass it to
ipa_analyze_indirect_call_uses.
(ipa_analyze_stmt_uses): New parameter parms_info, pass it to
ipa_analyze_call_uses.
(ipa_analyze_params_uses): New parameter parms_info, pass it to
ipa_analyze_stmt_uses. Also perform the used analysis. Made static.
(ipa_analyze_node): New function.
(ipa_print_node_params): Do not dump the modified flag.
(ipa_write_node_info): Assert uses_analysis_done rather than streaming
it. Do not stream the modified parameter flag.
(ipa_read_node_info): Set uses_analysis_done to 1 instead of streaming
it. Do not stream the modified parameter flag.
* ipa-cp.c (ipcp_analyze_node): Removed.
(ipcp_init_stage): Iterate only once over the nodes, analyze each one
with only a call to ipa_analyze_node.
* ipa-inline.c (inline_indirect_intraprocedural_analysis): Analyze the
node with only a call to ipa_analyze_node.
* testsuite/g++.dg/ipa/iinline-3.C: New test.
* testsuite/gcc.dg/ipa/modif-1.c: Removed.
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* ipa-prop.c (ipa_print_node_jump_functions): Print jump functions
also for indirect edges. Actual printing moved...
(ipa_print_node_jump_functions_for_edge): ...here.
(ipa_compute_jump_functions): Renamed to
ipa_compute_jump_functions_for_edge and made static.
(ipa_compute_jump_functions): New function.
(make_edge_direct_to_target): Check if the number of arguments on
the newly direct edge is the same as the number of parametrs of
the callee.
* ipa-cp.c (ipcp_init_stage): Most functionality moved to new
ipa_compute_jump_functions. Call ipa_analyze_params_uses.
* ipa-inline.c (inline_indirect_intraprocedural_analysis): Call
analysis functions unconditionally, call the new
ipa_analyze_params_uses on the node instead of every edge.
* testsuite/g++.dg/ipa/ivinline-8.C: New test.
* testsuite/gcc.dg/ipa/iinline-2.c: New test.
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(ipcp_estimate_growth): Likewise.
(ipcp_const_param_count): Likewise.
(ipcp_insert_stage): Likewise.
* ipa-prop.c (visit_load_for_mod_analysis): New function.
(visit_store_addr_for_mod_analysis): Set used flag.
(ipa_detect_param_modifications): Set used flag for SSE params;
update use of walk_stmt_load_store_addr_ops.
(ipa_print_node_params): Print used flag.
(ipa_write_node_info): Stream used flag.
(ipa_read_node_info): Likewise.
* ipa-prop.h (struct ipa_param_descriptor): Add used field.
(ipa_is_param_used): New function.
(lto_ipa_fixup_call_notes): Remove unused declaration.
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* cgraph.h (cgraph_indirect_call_info): New fields anc_offset,
otr_token and polymorphic.
* cgraph.c (cgraph_create_indirect_edge): Inilialize the above fields.
(cgraph_clone_edge): Copy the above fields.
* tree.c (get_binfo_at_offset): New function.
* tree.h (get_binfo_at_offset): Declare.
* ipa-prop.h (enum jump_func_type): Added known_type jump function
type, reordered items, updated comments.
(union jump_func_value): Added base_type field, reordered fields.
(enum ipa_lattice_type): Moved down in the file.
(struct ipa_param_descriptor): New field polymorphic.
(ipa_is_param_polymorphic): New function.
* ipa-prop.c: Include gimple.h and gimple-fold.h.
(ipa_print_node_jump_functions): Print known type jump functions.
(compute_complex_pass_through): Renamed to...
(compute_complex_assign_jump_func): this.
(compute_complex_ancestor_jump_func): New function.
(compute_known_type_jump_func): Likewise.
(compute_scalar_jump_functions): Create known type and complex ancestor
jump functions.
(ipa_note_param_call): New parameter polymorphic, set the corresponding
flag in the call note accordingly.
(ipa_analyze_call_uses): Renamed to...
(ipa_analyze_indirect_call_uses): this. New parameter target, define
variable var only in the block where it is used.
(ipa_analyze_virtual_call_uses): New function.
(ipa_analyze_call_uses): Likewise.
(combine_known_type_and_ancestor_jfs): Likewise.
(update_jump_functions_after_inlining): Implemented handling of a
number of new jump function types combination.
(print_edge_addition_message): Removed.
(make_edge_direct_to_target): New function.
(try_make_edge_direct_simple_call): Likewise.
(try_make_edge_direct_virtual_call): Likewise.
(update_call_notes_after_inlining): Renamed to...
(update_indirect_edges_after_inlining): this. Moved edge creation for
indirect calls to try_make_edge_direct_simple_call, also calls
try_make_edge_direct_virtual_call for virtual calls.
(ipa_print_node_params): Changed the header message.
(ipa_write_jump_function): Stream also known type jump functions.
(ipa_read_jump_function): Likewise.
(ipa_write_indirect_edge_info): Stream new fields in
cgraph_indirect_call_info.
(ipa_read_indirect_edge_info): Likewise.
* Makefile.in (ipa-prop.o): Add dependency to GIMPLE_H and
GIMPLE_FOLD_H.
* testsuite/g++.dg/ipa/ivinline-1.C: New test.
* testsuite/g++.dg/ipa/ivinline-2.C: New test.
* testsuite/g++.dg/ipa/ivinline-3.C: New test.
* testsuite/g++.dg/ipa/ivinline-4.C: New test.
* testsuite/g++.dg/ipa/ivinline-5.C: New test.
* testsuite/g++.dg/ipa/ivinline-6.C: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159507 138bc75d-0d04-0410-961f-82ee72b054a4
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* cgraph.h (struct cgraph_node): New field indirect_calls.
(struct cgraph_indirect_call_info): New type.
(struct cgraph_edge): Removed field indirect_call. New fields
indirect_info, indirect_inlining_edge and indirect_unknown_callee.
(cgraph_create_indirect_edge): Declare.
(cgraph_make_edge_direct): Likewise.
(enum LTO_cgraph_tags): New item LTO_cgraph_indirect_edge.
* ipa-prop.h (struct ipa_param_call_note): Removed.
(struct ipa_node_params): Removed field param_calls.
(ipa_create_all_structures_for_iinln): Declare.
* cgraph.c: Described indirect edges and uids in initial comment.
(cgraph_add_edge_to_call_site_hash): New function.
(cgraph_edge): Search also among the indirect edges, use
cgraph_add_edge_to_call_site_hash to add edges to the call site hash.
(cgraph_set_call_stmt): Possibly turn an indirect edge into a direct
one, use cgraph_add_edge_to_call_site_hash to add edges to the call
site hash.
(initialize_inline_failed): Assign a reason to indirect edges.
(cgraph_create_edge_1): New function.
(cgraph_create_edge): Moved some functionality to
cgraph_create_edge_1.
(cgraph_create_indirect_edge): New function.
(cgraph_edge_remove_callee): Add an assert checking for
non-indirectness.
(cgraph_edge_remove_caller): Special-case indirect edges.
(cgraph_remove_edge): Likewise.
(cgraph_set_edge_callee): New function.
(cgraph_redirect_edge_callee): Use cgraph_set_edge_callee.
(cgraph_make_edge_direct): New function.
(cgraph_update_edges_for_call_stmt_node): Do nothing only when also
the declaration of the call statement matches.
(cgraph_node_remove_callees): Special-case indirect edges.
(cgraph_clone_edge): Likewise.
(cgraph_clone_node): Clone also the indirect edges.
(dump_cgraph_node): Dump indirect_inlining_edge flag instead of
indirect_call, dump count of indirect_calls edges.
* ipa-prop.c (iinlining_processed_edges): New variable.
(ipa_note_param_call): Create indirect edges instead of
creating notes. New parameter node.
(ipa_analyze_call_uses): New parameter node, pass it on to
ipa_note_param_call.
(ipa_analyze_stmt_uses): Likewise.
(ipa_analyze_params_uses): Pass node to ipa_analyze_stmt_uses.
(print_edge_addition_message): Work on edges rather than on notes.
(update_call_notes_after_inlining): Likewise, renamed to
update_indirect_edges_after_inlining.
(ipa_create_all_structures_for_iinln): New function.
(ipa_free_node_params_substructures): Do not free notes.
(ipa_edge_duplication_hook): Propagate bits within
iinlining_processed_edges bitmap.
(ipa_node_duplication_hook): Do not duplicate notes.
(free_all_ipa_structures_after_ipa_cp): Renamed to
ipa_free_all_structures_after_ipa_cp.
(free_all_ipa_structures_after_iinln): Renamed to
ipa_free_all_structures_after_iinln.g
(ipa_write_param_call_note): Removed.
(ipa_read_param_call_note): Removed.
(ipa_write_indirect_edge_info): New function.
(ipa_read_indirect_edge_info): Likewise.
(ipa_write_node_info): Do not stream notes, do stream information
in indirect edges.
(ipa_read_node_info): Likewise.
(lto_ipa_fixup_call_notes): Removed.
* ipa-cp.c (pass_ipa_cp): Set stmt_fixup to NULL.
* ipa-inline.c (pass_ipa_inline): Likewise.
* cgraphunit.c (verify_cgraph_node): Check also indirect edges.
* cif-code.def (INDIRECT_UNKNOWN_CALL): New reason.
* tree-inline.c (copy_bb): Removed an unnecessary double check for
is_gimple_call.
* tree-inline.c (get_indirect_callee_fndecl): Do not consider indirect
edges.
* lto-cgraph.c (output_outgoing_cgraph_edges): New function.
(output_cgraph): Stream also indirect edges.
(lto_output_edge): Added capability to stream indirect edges.
(input_edge): Likewise.
(input_cgraph_1): Likewise.
* testsuite/gcc.dg/lto/20091209-1_0.c: New testcase.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158827 138bc75d-0d04-0410-961f-82ee72b054a4
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* ipa-prop.h (struct ip_node_params): Move bitfields up.
* tree-ssa-loop-ivopts.c (struct version_info): Move inv_id field
down.
(struct iv_cand): Convert pos field into a bitfield.
* tree-vectorizer.h (struct _loop_vec_info): Move loop_line_number
field up.
(struct _stmt_vec_info): Shuffle fields for better packing.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@158743 138bc75d-0d04-0410-961f-82ee72b054a4
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basic-block.h, bb-reorder.c, calls.c, c-common.c, cgraph.h,
collect2.h, config/alpha/alpha.c, config/alpha/alpha.md,
config/alpha/predicates.md, config/arm/arm.md,
config/arm/lib1funcs.asm, config/arm/neon-schedgen.ml,
config/avr/avr.c, config/avr/avr.md, config/bfin/bfin.c,
config/darwin9.h, config/darwin.c, config/darwin.h,
config/h8300/h8300.c, config/i386/cpuid.h, config/i386/cygming.h,
config/i386/cygwin.h, config/i386/mingw32.h, config/i386/msformat-c.c,
config/i386/sol2-10.h, config/i386/xopintrin.h, config/ia64/ia64.c,
config/ia64/ia64.md, config/ia64/sync.md, config/mep/mep.c,
config/mips/mips.md, config/mn10300/mn10300.c,
config/mn10300/mn10300.h, config/pa/pa.c, config/pa/pa.md,
config/rs6000/aix.h, config/rs6000/dfp.md,
config/rs6000/rs6000-builtin.def, config/rs6000/rs6000-c.c,
config/rs6000/vector.md, config/rtems.h, config/rx/rx.md,
config/s390/s390.md, config/sol2-c.c, config/sparc/sol2-bi.h,
config/sparc/sol2-gas.h, config/sparc/sparc.h, config/sparc/sparc.md,
config/sparc/sparc-protos.h, config/spu/spu.c, config/spu/spu-c.c,
config/t-darwin, convert.c, c.opt, c-opts.c, cp/Make-lang.in,
c-pretty-print.c, c-typeck.c, df-core.c, df-scan.c, diagnostic.c,
diagnostic.h, doc/cppopts.texi, doc/cpp.texi, doc/extend.texi,
doc/gimple.texi, doc/languages.texi, doc/plugins.texi, doc/rtl.texi,
doc/standards.texi, doc/tree-ssa.texi, doc/trouble.texi, dominance.c,
fold-const.c, fortran/Make-lang.in, fwprop.c, gcc-plugin.h,
gensupport.c, gimple.h, gimple-iterator.c, graphite.c,
graphite-clast-to-gimple.c, graphite-clast-to-gimple.h,
graphite-dependences.c, graphite-poly.c, graphite-poly.h,
graphite-ppl.c, graphite-ppl.h, graphite-scop-detection.c,
graphite-sese-to-poly.c, graphite-sese-to-poly.h, ifcvt.c, intl.c,
intl.h, ipa.c, ipa-cp.c, ipa-inline.c, ipa-prop.c, ipa-prop.h,
ipa-pure-const.c, ipa-reference.c, ipa-type-escape.c, ira-color.c,
ira-conflicts.c, ira-lives.c, java/Make-lang.in, lambda-code.c,
loop-invariant.c, lto/Make-lang.in, lto-streamer.h, lto-streamer-in.c,
objc/Make-lang.in, objcp/Make-lang.in, omp-low.c, optc-gen.awk,
opt-functions.awk, opth-gen.awk, params.def, passes.c,
postreload-gcse.c, print-tree.c, recog.c, regrename.c, reload.h,
rtl.def, sched-int.h, sched-rgn.c, sel-sched-dump.c, sese.c, sese.h,
store-motion.c, stor-layout.c, tree-cfgcleanup.c, tree-chrec.c,
tree-complex.c, tree-data-ref.c, tree.def, tree-eh.c, tree-flow.h,
tree-flow-inline.h, tree.h, tree-loop-distribution.c, tree-outof-ssa.c,
tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
tree-scalar-evolution.c, tree-ssa-address.c, tree-ssa-alias.c,
tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-dce.c, tree-ssa-dom.c,
tree-ssa-dse.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
tree-ssa-loop-manip.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
tree-ssa-pre.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
tree-ssa-uncprop.c, tree-tailcall.c, tree-vect-data-refs.c,
tree-vect-loop.c, tree-vectorizer.h, tree-vect-slp.c, tree-vrp.c,
unwind-dw2-fde-darwin.c, varpool.c: Update copyright years.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157950 138bc75d-0d04-0410-961f-82ee72b054a4
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* ipa-prop.h (struct ipa_param_descriptor): Removed the called field.
(ipa_is_param_called): Removed.
* ipa-prop.c (ipa_note_param_call): Do not set the called flag.
(ipa_print_node_params): Do not print the called flag.
(ipa_write_node_info): Do not stream the called flag.
(ipa_read_node_info): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157273 138bc75d-0d04-0410-961f-82ee72b054a4
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* cgraph.h (struct cgraph_edge): Reorder fields. Make loop_nest
unsigned short int.
* ipa-prop.h (struct ipa_param_call_note): Likewise.
* ipa-prop.c (ipa_note_param_call): Initialize note->loop_nest.
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* ipa-prop.h (struct ipa_param_call_note): New field lto_stmt_uid.
(lto_ipa_fixup_call_notes): Declare.
* ipa-prop.c (ipa_note_param_call): Store gimple uid.
(update_call_notes_after_inlining): Copy call stmt uid to the new
edge.
(ipa_write_param_call_note): New function.
(ipa_read_param_call_note): New function
(ipa_write_node_info): Write also param call notes. Removed a bogus
comment, reformatted to fit 80 columns.
(ipa_read_node_info): Read also param call notes. Removed a bogus
comment. Remove ipa_edge_args_vector growth.
(lto_ipa_fixup_call_notes): New function.
* ipa-cp.c (pass_ipa_cp): Add stmt_fixup hook.
* ipa-inline.c (cgraph_mark_inline_edge): Perform indirect
inlining regardless of flag_wpa.
(cgraph_decide_inlining_of_small_functions): Likewise.
(cgraph_decide_inlining): Likewise.
(inline_read_summary): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@154293 138bc75d-0d04-0410-961f-82ee72b054a4
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(pass_ipa_cp): Register them.
(ipcp_init_stage): Analyze all functions for whopr/lto.
(ipcp_propagate_stage): Skip external calls.
(ipcp_iterate_stage): Call ipa_update_after_lto_read if needed.
* ipa-reference.c (write_node_summary_p): Fix thinko about availability.
* cgraphunit.c (ipa_passes): When in lto, ne er produce new summaries;
when in ltrans, skip executing of ipa passes since everything should've
been done.
* ipa-inline.c (cgraph_decide_inlining): Remove FIXMEs.
(inline_generate_summary): Likewise.
(inline_read_summary): New function.
(inline_write_summary): New function.
(pass_ipa_inline): Register new hooks.
* ipa-prop.c: Inlcude lto-streamer.h
(ipa_edge_args_vector): Update declaration.
(ipa_count_arguments, ipa_compute_jump_functions,
ipa_free_edge_args_substructures): Move ipa_edge_args_vector into ggc.
(ipa_write_jump_function, ipa_read_jump_function, ipa_write_node_info,
ipa_read_node_info): New static functions.
(ipa_prop_write_jump_functions, ipa_prop_read_jump_functions): Update.
(duplicate_array): Use xmalloc.
(duplicate_ggc_array): New.
(ipa_edge_duplication_hook): Use it.
(ipa_update_after_lto_read): New function.
* ipa-prop.h (ipa_prop_write_jump_functions,
ipa_prop_read_jump_functions): Declare.
(ipa_pass_through_data, ipa_ancestor_jf_data, ipa_member_ptr_cst,
jump_func_value, ipa_member_ptr_cst, ipa_edge_args): Add GTY markers.
(ipa_edge_args_vector): Move into GGC.
(ipa_check_create_edge_args): Update.
(ipa_update_after_lto_read): New.
* passes.c (ipa_write_summaries_1): When in wpa, do not write summaries.
(ipa_read_summaries): When in ltrans, so not read summaries.
* lto-streamer.c (lto_get_section_name): Add LTO_section_jump_functions.
* lto-streamer.h (LTO_section_jump_functions): New section.
(produce_asm): Declare.
* lto-cgraph.c (output_cgraph): Output edges in reverse order.
* lto-streamer-out.c (produce_asm): Export.
* lto-streamer-in.c: Include tree-pass.h
(input_function): Free dominance info when done.
(lto_read_body): Push ipa_inline in ltrans stage.
* gengtype.c (open_base_files): Add ipa-prop.h into includes.
* Makefile.in (GTFILES): Add ipa-prop.h
* lto.c (lto_fixup_jump_functions): New function.
(lto_fixup_decls): Use it.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@153449 138bc75d-0d04-0410-961f-82ee72b054a4
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* ipa-prop.h (enum jump_func_type): New value IPA_JF_ANCESTOR, changed
comments.
(struct ipa_pass_through_data): New type.
(struct ipa_ancestor_jf_data): New type.
(union jump_func_value): Removed field formal_id, added fields
pass_through and ancestor.
(struct ipa_param_call_note): Changed type of formal_id to int from
unsigned.
* ipa-prop.c (ipa_print_node_jump_functions): Print pass through with
operations jump functions and ancestor jump functions.
(compute_complex_pass_through): New function.
(compute_scalar_jump_functions): Call compute_complex_pass_through,
reflect changes in the jump function strucutre.
(update_jump_functions_after_inlining): Ignore complex pass-through
and ancestor jump functions.
* ipa-cp.c (ipcp_lattice_from_jfunc): Added support for ancestor and
polynomial pass-through with operation jump functions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@150554 138bc75d-0d04-0410-961f-82ee72b054a4
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* ipa-prop.c (count_formal_params_1): New function.
(ipa_get_vector_of_formal_parms): New function.
(get_vector_of_formal_parm_types): New function.
(ipa_modify_formal_parameters): New function.
(ipa_modify_call_arguments): New function.
(index_in_adjustments_multiple_times_p): New function.
(ipa_combine_adjustments): New function.
(ipa_dump_param_adjustments): New function.
* ipa-prop.h (struct ipa_parm_adjustment): New type.
(ipa_get_vector_of_formal_parms): Declare.
(ipa_modify_formal_parameters): Declare.
(ipa_modify_call_arguments): Declare.
(ipa_combine_adjustments): Declare.
(ipa_dump_param_adjustments): Declare.
(build_ref_for_offset): Declare.
* Makefile.in (tree-sra.o): Add ipa-prop.h to dependencies.
* tree-sra.c: Include ipa-prop.c.
(build_ref_for_offset): Make public.
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* ipa-prop.h (struct ipa_node_params): New flag node_enqued.
(ipa_push_func_to_list_1): Declare.
(ipa_push_func_to_list): New function.
* ipa-prop.c (ipa_push_func_to_list_1): New function.
(ipa_init_func_list): Call ipa_push_func_to_list_1.
(ipa_push_func_to_list): Removed.
(ipa_pop_func_from_list): Clear node_enqueued flag.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@150053 138bc75d-0d04-0410-961f-82ee72b054a4
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handle correctly when profile is absent.
(build_cgraph_edges): Update.
(rebuild_cgraph_edges): Update.
* cgraph.c: Do not include varrau.h
(cgraph_set_call_stmt_including_clones, cgraph_create_edge_including_clones):
New function
(cgraph_update_edges_for_call_stmt_node): New stati cfunction.
(cgraph_update_edges_for_call_stmt): Handle clones.
(cgraph_remove_node): Handle clone tree.
(cgraph_remove_node_and_inline_clones): New function.
(dump_cgraph_node): Dump clone tree.
(cgraph_clone_node): Handle clone tree.
(clone_function_name): Bring here from tree-inline.c
(cgraph_create_virtual_clone): New function.
* cgraph.h (ipa_replace_map): Move ehre from ipa.h
(cgraph_clone_info): New function
(strut cgraph_node): Add clone_info and new clone tree pointers.
(cgraph_remove_node_and_inline_clones, cgraph_set_call_stmt_including_clones,
cgraph_create_edge_including_clones, cgraph_create_virtual_clone): Declare.
(cgraph_function_versioning): Use VEC argument.
(compute_call_stmt_bb_frequency): Update prototype.
(cgraph_materialize_all_clones): New function.
* ipa-cp.c (ipcp_update_cloned_node): Remove.
(ipcp_create_replace_map): Update to VECtors.
(ipcp_update_callgraph): Use virtual clones.
(ipcp_update_bb_counts, ipcp_update_edges_counts): Remove.
(ipcp_update_profiling): Do not update local profiling.
(ipcp_insert_stage): Use VECtors and virtual clones.
* cgraphunit.c (verify_cgraph_node): Verify clone tree.
(clone_of_p): New function.
(cgraph_preserve_function_body_p): Use clone tree.
(cgraph_optimize): Materialize clones.
(cgraph_function_versioning): Update for VECtors.
(save_inline_function_body): Use clone tree.
(cgraph_materialize_clone, cgraph_materialize_all_clones): New functions.
* ipa-inline.c (cgraph_default_inline_p): Use analyzed flags.
* ipa.c: Include gimple.h.
(cgraph_remove_unreachable_nodes): Use clone tree.
* ipa-prop.c (ipa_note_param_call): Update call of compute_call_stmt_bb_frequency.
* ipa-prop.h (ipa_replace_map): Move to cgraph.h.
* tree-inline.c: Do not include varray.h; do not include gt-tree-inline.h
(copy_bb): Handle updating of clone tree; add new edge when new call
appears.
(expand_call_inline): Be strict about every call having edge.
(clone_fn_id_num, clone_function_name): Move to cgraph.c.
(delete_unreachable_blocks_update_callgraph): New function.
(tree_function_versioning): Use VECtors; always remove unreachable blocks
and fold conditionals.
* tree-inline.h: Do not include varray.h
(tree_function_versioning): Remove.
* Makefile.in (GTFILES): Remove tree-inline.c
* passes.c (do_per_function): Do only functions having body.
* ipa-struct-reorg.c (do_reorg_1, collect_data_accesses): Handle cone tree.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@147294 138bc75d-0d04-0410-961f-82ee72b054a4
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* ipa-prop.h (jump_func_type): Rename IPA_UNKNOWN, IPA_CONST,
IPA_CONST_MEMBER_PTR, and IPA_PASS_THROUGH to IPA_JF_UNKNOWN,
IPA_JF_CONST, IPA_JF_CONST_MEMBER_PTR, and IPA_JF_PASS_THROUGH
respectively.
* tree-dfa.c (get_ref_base_and_extent): Return -1 maxsize if
seen_variable_array_ref while also traversing a union.
* tree-inline.c (optimize_inline_calls): Do not call
cgraph_node_remove_callees.
* cgraphbuild.c (remove_cgraph_callee_edges): New function.
(pass_remove_cgraph_callee_edges): New variable.
* passes.c (init_optimization_passes): Add
pass_remove_cgraph_callee_edges after early inlining and before all
late intraprocedural passes.
* omp-low.c (expand_omp_taskreg): Always set current_function_decl.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@145291 138bc75d-0d04-0410-961f-82ee72b054a4
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* ipa-cp.c (ipcp_estimate_growth): Return 0 instead of false.
* ipa-prop.c: Correct comments.
* ipa-prop.h: Likewise.
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* ipa-prop.h (struct ipa_param_flags): Removed.
(struct ipa_param_descriptor): New structure.
(struct ipa_node_params): ipcp_lattices, param_decls and
param_flags moved to ipa_param_description.
(ipa_get_ith_param): Renamed to ipa_get_param, changed to access
descriptors. Renamed all users.
(ipa_is_ith_param_modified): Renamed to ipa_is_param_modified,
changed to access descriptors. Renamed all users.
(ipa_is_ith_param_called): Renamed to ipa_is_param_called, changed
to access descriptors. Renamed all users.
* ipa-cp.c (ipcp_init_cloned_node): Call
ipa_initialize_node_params instead of ipa_count_formal_params and
ipa_create_param_decls_array.
(ipcp_analyze_node): Likewise.
(ipcp_get_ith_lattice): Renamed to ipcp_get_lattice, changed to access
descriptors. Renamed all users.
(ipcp_initialize_node_lattices): Remove allocation.
* ipa-inline.c (inline_indirect_intraprocedural_analysis): Call
ipa_initialize_node_params instead of ipa_count_formal_params and
ipa_create_param_decls_array.
* ipa-prop.c (ipa_create_param_decls_array): Renamed to
ipa_populate_param_decls, made static, added parameter info,
renamed mt to node, removed allocation, changed to use
descriptors.
(ipa_count_formal_params): Made static, added parameter info,
renamed mt to node.
(ipa_initialize_node_params): New function.
(ipa_check_stmt_modifications): Changed to use descriptors.
(ipa_detect_param_modifications): Removed allocation, changed to
use descriptors.
(ipa_note_param_call): Changed to use descriptors.
(ipa_analyze_params_uses): Removed allocation.
(ipa_free_node_params_substructures): Changed to use descriptors.
(ipa_edge_duplication_hook): Use the unused attribute.
(ipa_node_duplication_hook): Use the unused attribute, changed to
use descriptors, changed to duplicate descriptors.
* ipa-inline.c (cgraph_mark_inline_edge): New parameter new_edges,
changed all callers. Call ipa_propagate_indirect_call_infos if doing
indirect inlining. Made static.
(cgraph_decide_inlining): Freeing ipa-prop structures after inlining
functions called only once.
(cgraph_decide_recursive_inlining): Don't call
ipa_propagate_indirect_call_infos, pass new_edges to
cgraph_mark_inline_edge instead.
(cgraph_decide_inlining_of_small_functions): Don't call
ipa_propagate_indirect_call_infos, pass new_edges to
cgraph_mark_inline_edge instead.
(cgraph_decide_inlining): Don't call
ipa_propagate_indirect_call_infos.
* ipa-prop.c: Check that vectors are allocated.
* ipa-inline.c (cgraph_mark_inline_edge): Returns boolean, true
iff a new cgraph edges have been created.
(cgraph_decide_inlining): New variable redo_always_inline.
Flattening and always_inlining loop until callgraph stabilizes.
* ipa-prop.c (update_call_notes_after_inlining): Returns boolean,
true iff new cgraph edges have been created.
(propagate_info_to_inlined_callees): Likewise.
(ipa_propagate_indirect_call_infos): Likewise.
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* ipa-prop.h (ipa_propagate_indirect_call_infos): Change last argument
to pointer to vector pointer.
* ipa-prop.c (ipa_propagate_indirect_call_infos,
propagate_info_to_inlined_callees): Likewise.
(update_call_notes_after_inlining): Likewise. Push new indirect edge
to *new_edges instead of new_edges. Reread IPA_EDGE_REF after
ipa_check_create_edge_args.
* ipa-inline.c (cgraph_decide_recursive_inlining): Change last argument
to pointer to vector pointer.
(cgraph_decide_inlining_of_small_function): Adjust
cgraph_decide_recursive_inlining and ipa_propagate_indirect_call_infos
calls.
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* cgraph.h (cgraph_maybe_hot_edge_p): Declare.
* ipa-cp.c (n_cloning_candidates): New static variable.
(ipcp_print_profile_data, ipcp_function_scale_print): Forward declare.
(ipcp_print_all_lattices): Improve debug output.
(ipcp_cloning_candidate_p): New function.
(ipcp_initialize_node_lattices): Use it.
(ipcp_init_stage): Do only analyzis here; prettier debug output.
(ipcp_propagate_stage): Prettier debug output.
(ipcp_iterate_stage): Initialize latices here; prettier debug output.
(ipcp_print_all_structures): Remove.
(ipcp_need_redirect_p): Test !n_cloning_candidates.
(ipcp_insert_stage): Prettier debug output; call
cgraph_remove_unreachable_nodes before propagating.
(pass_ipa_cp): Schedule function removal pass.
* ipa-inline.c (inline_indirect_intraprocedural_analysis): Better
debug output.
(cgraph_maybe_hot_edge_p): Move to ...
* predict.c (cgraph_maybe_hot_edge_p) ... here.
* opts.c (flag_ipa_cp_set, flag_ipa_cp_clone_set): New.
(common_handle_option): Set them; enable ipa-cp when profiling.
* ipa-prop.c (ipa_print_node_jump_functions): Prettier output.
(ipa_print_all_jump_functions): Likewise.
(ipa_print_all_tree_maps, ipa_print_node_param_flags): Remove.
(ipa_print_node_params, ipa_print_all_params): New.
* ipa-prop.h (ipa_print_all_tree_maps, ipa_print_node_param_flags,
ipa_print_all_param_flags): Remove.
(ipa_print_node_params, ipa_print_all_params): New.
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* tree.h (decl_address_ip_invariant_p): Declare.
* gimple.c (strip_invariant_refs): Break out from ...
(is_gimple_invariant_address): ... here
(is_gimple_ip_invariant_address): New function.
(is_gimple_ip_invariant): New function.
* gimple.h (is_gimple_ip_invariant_address, is_gimple_ip_invariant):
Declare.
* ipa-cp.c (ipcp_lat_is_const): Remove handling of IPA_CONST_VALUE_REF.
(ipcp_lat_is_insertable): All constants are insertable.
(ipcp_lattice_from_jfunc, ipcp_print_all_lattices): Remove handling of
IPA_CONST_VALUE_REF.
(ipcp_initialize_node_lattices): Propagate all types of operands.
(build_const_val): Do not handle IPA_CONST_VALUE_REF.
(ipcp_create_replace_map): Reformat.
(ipcp_need_redirect_p): Simplify.
(ipcp_insert_stage): Check that argument is used before clonning.
* ipa-prop.c (ipa_print_node_jump_functions): Do not handle IPA_CONST_REF.
(compute_scalar_jump_functions): Simplify using is_gimple_ip_invariat.
(determine_cst_member_ptr): Keep wrapping ADDR_EXPR of members.
(update_call_notes_after_inlining): Expect ADDR_EXPR in operand.
* ipa-prop.h (jump_func_type): Remove IPA_CONST_REF.
(jump_func_type): Remove IPA_CONST_VALUE_REF.
* tree-inline.c (tree_function_versioning): Add variables referenced by
replacing trees.
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Merge from gimple-tuples-branch.
* ChangeLog.tuples: ChangeLog from gimple-tuples-branch.
* gimple.def: New file.
* gsstruct.def: Likewise.
* gimple-iterator.c: Likewise.
* gimple-pretty-print.c: Likewise.
* tree-gimple.c: Removed. Merged into ...
* gimple.c: ... here. New file.
* tree-gimple.h: Removed. Merged into ...
* gimple.h: ... here. New file.
* Makefile.in: Add dependencies on GIMPLE_H and tree-iterator.h.
* configure.ac: Added support for ENABLE_GIMPLE_CHECKING and the
--enable-checking=gimple flag.
* config.in: Likewise.
* configure: Regenerated.
* tree-ssa-operands.h: Tuplified.
* tree-vrp.c: Likewise.
* tree-loop-linear.c: Likewise.
* tree-into-ssa.c: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-dump.c: Likewise.
* tree-complex.c: Likewise.
* cgraphbuild.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-pretty-print.c: Likewise.
* tracer.c: Likewise.
* gengtype.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-ssa-loop-unswitch.c: Likewise.
* cgraph.c: Likewise.
* cgraph.h: Likewise.
* tree-ssa-loop-manip.c: Likewise.
* value-prof.c: Likewise.
* tree-ssa-loop-ch.c: Likewise.
* tree-tailcall.c: Likewise.
* value-prof.h: Likewise.
* tree.c: Likewise.
* tree.h: Likewise.
* tree-pass.h: Likewise.
* ipa-cp.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-scalar-evolution.h: Likewise.
* target.h: Likewise.
* lambda-mat.c: Likewise.
* tree-phinodes.c: Likewise.
* diagnostic.h: Likewise.
* builtins.c: Likewise.
* tree-ssa-alias-warnings.c: Likewise.
* cfghooks.c: Likewise.
* fold-const.c: Likewise.
* cfghooks.h: Likewise.
* omp-low.c: Likewise.
* tree-ssa-dse.c: Likewise.
* ipa-reference.c: Likewise.
* tree-ssa-uncprop.c: Likewise.
* toplev.c: Likewise.
* tree-gimple.c: Likewise.
* tree-gimple.h: Likewise.
* tree-chrec.c: Likewise.
* tree-chrec.h: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-sccvn.h: Likewise.
* cgraphunit.c: Likewise.
* tree-ssa-copyrename.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-nomudflap.c: Likewise.
* tree-call-cdce.c: Likewise.
* ipa-pure-const.c: Likewise.
* c-format.c: Likewise.
* tree-stdarg.c: Likewise.
* tree-ssa-math-opts.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-nrv.c: Likewise.
* tree-ssa-propagate.c: Likewise.
* ipa-utils.c: Likewise.
* tree-ssa-propagate.h: Likewise.
* tree-ssa-alias.c: Likewise.
* gimple-low.c: Likewise.
* tree-ssa-sink.c: Likewise.
* ipa-inline.c: Likewise.
* c-semantics.c: Likewise.
* dwarf2out.c: Likewise.
* expr.c: Likewise.
* tree-ssa-loop-ivcanon.c: Likewise.
* predict.c: Likewise.
* tree-ssa-loop.c: Likewise.
* tree-parloops.c: Likewise.
* tree-ssa-address.c: Likewise.
* tree-ssa-ifcombine.c: Likewise.
* matrix-reorg.c: Likewise.
* c-decl.c: Likewise.
* tree-eh.c: Likewise.
* c-pretty-print.c: Likewise.
* lambda-trans.c: Likewise.
* function.c: Likewise.
* langhooks.c: Likewise.
* ebitmap.h: Likewise.
* tree-vectorizer.c: Likewise.
* function.h: Likewise.
* langhooks.h: Likewise.
* tree-vectorizer.h: Likewise.
* ipa-type-escape.c: Likewise.
* ipa-type-escape.h: Likewise.
* domwalk.c: Likewise.
* tree-if-conv.c: Likewise.
* profile.c: Likewise.
* domwalk.h: Likewise.
* tree-data-ref.c: Likewise.
* tree-data-ref.h: Likewise.
* tree-flow-inline.h: Likewise.
* tree-affine.c: Likewise.
* tree-vect-analyze.c: Likewise.
* c-typeck.c: Likewise.
* gimplify.c: Likewise.
* coretypes.h: Likewise.
* tree-ssa-phiopt.c: Likewise.
* calls.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree.def: Likewise.
* tree-dfa.c: Likewise.
* except.c: Likewise.
* except.h: Likewise.
* cfgexpand.c: Likewise.
* tree-cfgcleanup.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-live.h: Likewise.
* tree-predcom.c: Likewise.
* lambda.h: Likewise.
* tree-mudflap.c: Likewise.
* ipa-prop.c: Likewise.
* print-tree.c: Likewise.
* tree-ssa-copy.c: Likewise.
* ipa-prop.h: Likewise.
* tree-ssa-forwprop.c: Likewise.
* ggc-page.c: Likewise.
* c-omp.c: Likewise.
* tree-ssa-dce.c: Likewise.
* tree-vect-patterns.c: Likewise.
* tree-ssa-ter.c: Likewise.
* tree-nested.c: Likewise.
* tree-ssa.c: Likewise.
* lambda-code.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-inline.c: Likewise.
* tree-inline.h: Likewise.
* tree-iterator.c: Likewise.
* tree-optimize.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-vect-transform.c: Likewise.
* tree-object-size.c: Likewise.
* tree-outof-ssa.c: Likewise.
* cfgloop.c: Likewise.
* system.h: Likewise.
* tree-profile.c: Likewise.
* cfgloop.h: Likewise.
* c-gimplify.c: Likewise.
* c-common.c: Likewise.
* tree-vect-generic.c: Likewise.
* tree-flow.h: Likewise.
* c-common.h: Likewise.
* basic-block.h: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-ssa-structalias.h: Likewise.
* tree-cfg.c: Likewise.
* passes.c: Likewise.
* ipa-struct-reorg.c: Likewise.
* ipa-struct-reorg.h: Likewise.
* tree-ssa-reassoc.c: Likewise.
* cfgrtl.c: Likewise.
* varpool.c: Likewise.
* stmt.c: Likewise.
* tree-ssanames.c: Likewise.
* tree-ssa-threadedge.c: Likewise.
* langhooks-def.h: Likewise.
* tree-ssa-operands.c: Likewise.
* config/alpha/alpha.c: Likewise.
* config/frv/frv.c: Likewise.
* config/s390/s390.c: Likewise.
* config/m32c/m32c.c: Likewise.
* config/m32c/m32c-protos.h: Likewise.
* config/spu/spu.c: Likewise.
* config/sparc/sparc.c: Likewise.
* config/i386/i386.c: Likewise.
* config/sh/sh.c: Likewise.
* config/xtensa/xtensa.c: Likewise.
* config/stormy16/stormy16.c: Likewise.
* config/ia64/ia64.c: Likewise.
* config/rs6000/rs6000.c: Likewise.
* config/pa/pa.c: Likewise.
* config/mips/mips.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@138207 138bc75d-0d04-0410-961f-82ee72b054a4
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