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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 348 |
1 files changed, 348 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 71d6d1b3b8f..3f1b1a7909b 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,351 @@ +2004-10-08 Andrew Pinski <pinskia@physics.uc.edu> + + PR c/16999 + * c-ppoutput.c (cb_ident): Don't quote string as it is already + quoted. + +2004-10-08 Diego Novillo <dnovillo@redhat.com> + + * tree-ssa-pre.c (init_pre): Use size of ARRAY_REF to allocate + reference_node_pool. + +2004-10-08 Kazu Hirata <kazu@cs.umass.edu> + + * tree-cfg.c: Fix a comment typo. + +2004-10-08 Andreas Krebbel <krebbel1@de.ibm.com> + + * config/s390/s390.c (s390_register_info): Don't save fprs for + -msoft-float. + (s390_conditional_register_usage): Make fprs 'fixed' for -msoft-float. + +2004-10-08 Ulrich Weigand <uweigand@de.ibm.com> + + * config/s390/s390.h (TARGET_DEFAULT_BACKCHAIN): New define. + (TARGET_DEFAULT): Use symbolic values. + * config/s390/tpf.h (TARGET_DEFAULT_BACKCHAIN): Redefine. + (TARGET_DEFAULT): Use symbolic values. + * config/s390/s390.c (s390_backchain_string): Initialize to + TARGET_DEFAULT_BACKCHAIN. + +2004-10-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> + + * builtins.c (expand_builtin_mempcpy): Move tree handling code to + fold_builtin_mempcpy. Accept a type parameter. Delete duplicate + code. + (expand_builtin_strcat): Accept a type parameter. + (fold_builtin_mempcpy): Accept a type and endp parameter. + + * builtins.c (expand_builtin_strncpy): Delete duplicate code. + Accept an `exp' instead of an `arglist'. + +2004-10-08 Nathan Sidwell <nathan@codesourcery.com> + + * tree-tailcall.c (tree_optimize_tail_calls_1): Use fold_convert, + reverting my 2004-09-07 patch to use build_int_cst. + +2004-10-08 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR target/17245 + * config/sparc/sparc.c (input_operand): Remove redundant code + for handling LO_SUM. + (legitimate_address_p) <REG+REG>: Do not recheck TARGET_V9. + <LO_SUM>: If LO_SUM is offsettable, accept it for TFmode on V9. + Otherwise only accept it for TFmode if quad move insns are available. + +2004-10-08 Kazu Hirata <kazu@cs.umass.edu> + + * tree-cfg.c (tree_forwarder_block_p): Reorder checks so that + common cases will be caught earlier than others. + +2004-10-08 Michael Matz <matz@suse.de> + + * loop-doloop.c (doloop_optimize): Extend count. + +2004-10-08 Kaz Kojima <kkojima@gcc.gnu.org> + + * config/sh/sh.md (prefetch_media, prefetch_i4): New insns. + (prefetch): Convert to expander. + +2004-10-08 Kaz Kojima <kkojima@gcc.gnu.org> + + * config/sh/sh.md (tls_global_dynamic): Use MEM pattern for the + first argument of CALL. + (tls_local_dynamic): Likewise. + +2004-10-08 Joseph S. Myers <jsm@polyomino.org.uk> + + * c-typeck.c (enum impl_conv): New. + (convert_for_assignment): Use it. Take tree for function called + instead of its name. Handle ObjC selectors for diagnostics at + start of function. Select diagnostic text within the function + using full sentences for diagnsotics. Use %qE to name functions + in diagnostics. + (convert_arguments, build_modify_expr, + c_convert_parm_for_inlining, digest_init, c_finish_return): Update + callers to convert_for_assignment. + (warn_for_assignment): Remove. + +2004-10-08 Nick Clifton <nickc@redhat.com> + + * config/sh/symbian.c (symbian_possibly_export_base_class): + Replace use of deleted TYPE_USES_VIRTUAL_BASECLASSES macro with + TYPE_CONTAINS_VPTR_P. + +2004-10-08 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> + + * config/m32r/m32r.h (CONDITIONAL_REGISTER_USAGE): Don't exclude + fixed registers form all_used_regs. Update call_really_used_regs. + (CALL_REALLY_USED_REGISTERS): Define. + * config/m32r/m32r.c (MUST_SAVE_REGISTER): Replace call_used_regs + with call_really_used_regs. + +2004-10-08 Alan Modra <amodra@bigpond.net.au> + + * config/rs6000/sysv4.h (STARTFILE_LINUX_SPEC): Choose gcrt1.o + for -profile as well as -p and -pg. + +2004-10-07 Andrew Pinski <pinskia@physics.uc.edu> + + * libgcc2.c (__moddi3): Cast &w to UDWtype*. + +2004-10-07 Kazu Hirata <kazu@cs.umass.edu> + + * tree-cfg.c (tree_block_forwards_to): Remove. + * tree-flow.h: Remove the corresponding prototype. + +2004-10-07 Kazu Hirata <kazu@cs.umass.edu> + + * tree-flow-inline.h (phi_nodes): Remove an unnecessary check + for ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR. + +2004-10-07 Geoffrey Keating <geoffk@apple.com> + + Radar 3813796 + * config/rs6000/rs6000.c (rs6000_generate_compare): When + flag_trapping_math is in effect, don't generate subtract + instructions. + +2004-10-07 Ulrich Weigand <uweigand@de.ibm.com> + + * config/s390/s390-protos.h (s390_narrow_logical_operator): Add. + * config/s390/s390.c (s390_narrow_logical_operator): New function. + (s390_extra_constraint_str): Add 'A' constraints. + (s390_const_ok_for_constraint_p): Add 'Nx' constraints. + * config/s390/s390.h (EXTRA_MEMORY_CONSTRAINT): Add 'A' constraint. + (CONSTRAINT_LEN): Likewise. + * config/s390/s390.md ("*anddi3"): Add NI alternative and splitter. + ("*andsi3_zarch", "*andsi3_esa"): Likewise. + ("*andhi3_zarch", "*andhi3_esa"): Likewise. + ("*iordi3"): Add OI alternative and splitter. + ("*iorsi3_zarch", "*iorsi3_esa"): Likewise. + ("*iorhi3_zarch", "*iorhi3_esa"): Likewise. + ("*xordi3"): Add XI alternative and splitter. + ("*xorsi3", "*xorhi3"): Likewise. + +2004-10-07 Richard Sandiford <rsandifo@redhat.com> + + * config/mips/mips.c (mips_function_rodata_section): New function. + (TARGET_ASM_FUNCTION_RODATA_SECTION): Use it. + +2004-10-07 Devang Patel <dpatel@apple.com> + + * rs6000/altivec.md (UNSPEC_VCMPBFP, UNSPEC_VCMPEQUB, UNSPEC_VCMPEQUH, + UNSPEC_VCMPEQUW, UNSPEC_VCMPGEFP, UNSPEC_VCMPGTUB, UNSPEC_VCMPGTSB, + UNSPEC_VCMPGTUH, UNSPEC_VCMPGTSH, UNSPEC_VCMPGTUW, UNSPEC_VCMPGTSW, + UNSPEC_VCMPGTFP, UNSPEC_VSEL4SI, UNSPEC_VSEL4SF, UNSPEC_VSEL8HI, + UNSPEC_VSEL16QI, UNSPEC_VCOND_V4SI, UNSPEC_VCOND_V4SF, UNSPEC_VCOND_V8HI, + UNSPEC_VCOND_V16QI, UNSPEC_VCONDU_V4SI, UNSPEC_VCONDU_V8HI, + UNSPEC_VCONDU_V16QI): New constant defines. + (vcondv4si, vcondv4sf, vcondv8hi, vcondv16qi, vconduv4si, vconduv8hi, + vconduv16qi): New patterns. + * rs6000/rs6000-protos.h (rs6000_emit_vector_cond_expr): New function. + * rs6000/rs6000.c (rs6000_emit_vector_cond_expr): New function. + (get_vec_cmp_insn): Same. + (get_vsel_insn): Same. + (rs6000_emit_vector_compare): Same. + (rs6000_emit_vector_select): Same. + (INSN_NOT_AVAILABLE): New. + +2004-10-07 Zdenek Dvorak <dvorakz@suse.cz> + + PR tree-optimization/17749 + * tree-tailcall.c (find_tail_calls): Check that parameter is + a gimple_reg. + +2004-10-07 Kazu Hirata <kazu@cs.umass.edu> + + * config/ia64/ia64.c: Fix a comment typo. + +2004-10-07 Eric Botcazou <ebotcazou@libertysurf.fr> + + * doc/install.texi (*-*-solaris2*): Fix marker for URL. + +2004-10-07 Giovanni Bajo <giovannibajo@gcc.gnu.org> + + PR c++/17115 + * tree-inline.c (expand_call_inline): Do not warn for functions + marked with attribute noinline. + +2004-10-07 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR target/17862 + * config/sparc/sparc.c (sparc_output_mi_thunk): Set + current_function_uses_only_leaf_regs as well as sparc_leaf_function_p. + + * config/sparc/sparc.c (sparc_gimplify_va_arg): Pass 'false' instead + of 0 as 4th argument to pass_by_reference. + Call build_va_arg_indirect_ref instead of build_fold_indirect_ref. + +2004-10-06 Eric Christopher <echristo@redhat.com> + + * config/sh/sh.c (sh_dwarf_calling_convention): Fix renesas dwarf + attribute. + +2004-10-07 Richard Sandiford <rsandifo@redhat.com> + + PR target/17770 + * config/mips/mips.md (mov_<load>l): Remove hazard=none attribute. + +2004-10-07 Zdenek Dvorak <dvorakz@suse.cz> + + PR rtl-optimization/17791 + * loop-doloop.c (doloop_modify): Take number of iterations as + argument. + (doloop_optimize): Extend or shorten the number of iterations + when changing mode of counter register. + * loop-iv.c (lowpart_subreg): Export. + * rtl.h (lowpart_subreg): Declare. + +2004-10-07 Zdenek Dvorak <dvorakz@suse.cz> + + PR tree-optimization/17806 + * cfghooks.c (split_edge): Update IRREDUCIBLE_LOOP flags. + * cfgloopmanip.c (loop_split_edge_with): Updating of IRREDUCIBLE_LOOP + flags moved to split_edge. + +2004-10-07 Eric Botcazou <ebotcazou@libertysurf.fr> + + PR middle-end/17285 + * expmed.c (expand_sdiv_pow2): Force a stack adjustment + before tentatively building the conditional move sequence. + +2004-10-07 Richard Sandiford <rsandifo@redhat.com> + + PR target/16815 + * function.c (assign_parm_setup_block_p): Tighten BLOCK_REG_PADDING + check. + * config/pa/pa.h (BLOCK_REG_PADDING): Define in terms of + function_arg_padding. + +2004-10-07 Richard Sandiford <rsandifo@redhat.com> + + PR bootstrap/17857 + * Makefile.in (stmp-fixproto): Pass FIX_HEADER=build/... to fixproto. + +2004-10-07 Kazu Hirata <kazu@cs.umass.edu> + + * hooks.c (hook_int_void_1, hook_void_int): Remove. + * hooks.h: Remove the corresponding prototypes. + +2004-10-06 Andrew Pinski <pinskia@physics.uc.edu> + + PR middle-end/17849 + * tree-nested.c (walk_stmt_info): Add changed field. + (convert_nonlocal_reference): Set changed to when we + change a decl to unnested decl. + <case ADDR_EXPR>: Instead of checking if the immediate part + of the ADDR_EXPR changed, check the field changed. + Use recompute_tree_invarant_for_addr_expr instead of unsetting + TREE_INVARIANT. + (convert_local_reference): Set changed to when we + change a decl to unnested decl. + <case ADDR_EXPR>: Instead of checking if the immediate part + of the ADDR_EXPR changed, check the field changed. + Also call recompute_tree_invarant_for_addr_expr on the ADDR_EXPR. + +2004-10-06 Kazu Hirata <kazu@cs.umass.edu> + + * defaults.h (DWARF2_GENERATE_TEXT_SECTION_LABEL): Remove. + * dwarf2out.c (dwarf2out_init): Remove references to + DWARF2_GENERATE_TEXT_SECTION_LABEL. + * system.h: Poison DWARF2_GENERATE_TEXT_SECTION_LABEL. + * doc/tm.texi (DWARF2_GENERATE_TEXT_SECTION_LABEL): Remove. + +2004-10-06 Joseph S. Myers <jsm@polyomino.org.uk> + + * c-typeck.c (convert_arguments): Take expression for called + function rather than its name. Handle ObjC selectors directly + rather than relying on warn_for_assignment to do so. Call warning + directly rather than warn_for_assignment. Use %qE in diagnostics. + Say "argument" rather than "arg" in diagnostics. + (build_function_call): Update call to convert_arguments. + +2004-10-06 Andrew Pinski <pinskia@physics.uc.edu> + + PR debug/17787 + * dbxout.c (dbxout_symbol): Really handle RECORD, UNION, and + ENUMs specially instead of just saying we do. + +2004-10-06 Eric Christopher <echristo@redhat.com> + + * dwarf2.h: Sync with include/elf/dwarf2.h + +2004-10-06 Daniel Berlin <dberlin@dberlin.org> + + * tree-pretty-print.c (dump_generic_node): Fix printing of BINFO + and TREE_VEC nodes. + +2004-10-06 Daniel Berlin <dberlin@dberlin.org> + + * lambda-code.c (lambda_loopnest_to_gcc_loopnest): Convert + to use FOR_EACH_SSA_USE_OPERAND iterator, and propagate_value. + +2004-10-06 Daniel Berlin <dberlin@dberlin.org> + + * lambda-code.c (compute_nest_using_fourier_motzkin): New + function. + (lambda_compute_auxillary_space): Split from here. + +2004-10-06 Daniel Berlin <dberlin@dberlin.org> + + * tree-ssa-loop-ivopts.c (expr_invariant_in_loop): Make non-static. + * tree-flow.h: Add prototype. + * lambda-code.c (invariant_in_loop_and_outer_loops): Use + expr_invariant_in_loop. + +2004-10-06 Kazu Hirata <kazu@cs.umass.edu> + + * tree-cfg.c (thread_jumps): Remove a duplicate check for + EXIT_BLOCK_PTR. + +2004-10-06 Ulrich Weigand <uweigand@de.ibm.com> + + * config/s390/s390-protos.h (s_imm_operand): Remove. + (s390_pool_operand): Add prototype. + * config/s390/s390.c (general_s_operand): Remove. + (s_imm_operand): Remove. + (s_operand): Merge contents of general_s_operand. + (s390_pool_operand): New function. + * config/s390/s390.h (PREDICATE_CODES): Remove s_imm_operand. + * config/s390/s390.md ("*cmpdi_cct", "*cmpsi_cct"): New insns. + ("*cmpdi_ccu"): Merge Q->Q alternative. + ("*cmpsi_ccu", "*cmphi_ccu"): Likewise. + ("*cmpqi_ccu"): Merge Q->Q, n->Q, n->S alternatives. + ("*cli"): Remove. + ("*cmpdi_ccu_mem", "*cmpsi_ccu_mem"): Likewise. + ("*cmphi_ccu_mem", "*cmpqi_ccu_mem"): Likewise. + ("*movstricthi"): Use memory_operand instead of s_imm_operand. + +2004-10-06 Steve Ellcey <sje@cup.hp.com> + + * config/ia64/ia64.h (FUNCTION_ARG_BOUNDARY): Change macro to + call ia64_function_arg_boundary. + * config/ia64/ia64-protos.h (ia64_function_arg_boundary): New. + * config/ia64/ia64.c (ia64_function_arg_boundary): New. + (ia64_function_arg_advance): Do not put 128 bit floats into + FP registers. + 2004-10-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * builtins.c (expand_builtin_strcpy): Delete duplicate code. |