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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 403 |
1 files changed, 400 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8c1a79cb90d..822e36f7816 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,401 @@ +2016-06-13 Kelvin Nilsen <kelvin@gcc.gnu.org> + + * config/rs6000/rs6000.h (RS6000_BTM_COMMON): Add the + RS6000_BTM_MODULO flag into the set of flags that are considered + to be part of the common configuration. + +2016-06-13 Kelvin Nilsen <kelvin@gcc.gnu.org> + + * config/rs6000/altivec.h (vec_absd): New macro for vector absolute + difference unsigned. + (vec_absdb): New macro for vector absolute difference unsigned + byte. + (vec_absdh): New macro for vector absolute difference unsigned + half-word. + (vec_absdw): New macro for vector absolute difference unsigned word. + * config/rs6000/altivec.md (UNSPEC_VADU): New value. + (vadu<mode>3): New insn. + (*p9_vadu<mode>3): New insn. + * config/rs6000/rs6000-builtin.def (vadub): New built-in + definition. + (vaduh): New built-in definition. + (vaduw): New built-in definition. + (vadu): New overloaded built-in definition. + (vadub): New overloaded built-in definition. + (vaduh): New overloaded built-in definition. + (vaduw): New overloaded built-in definition. + * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add + overloaded vector absolute difference unsigned functions. + * doc/extend.texi (PowerPC AltiVec Built-in Functions): Document + the ISA 3.0 vector absolute difference unsigned built-in functions. + +2016-06-13 Eric Botcazou <ebotcazou@adacore.com> + + * tree-ssa-sccvn.c (vn_reference_lookup_3): Use a uniform test and + update shared_lookup_references only once after changing operands. + +2016-06-13 Thomas Schwinge <thomas@codesourcery.com> + + PR middle-end/71373 + * tree-nested.c (convert_nonlocal_omp_clauses) + (convert_local_omp_clauses): Document missing OMP_CLAUSE_*. + + * tree-cfg.c (edge_to_cases_cleanup): Fix CASE_CHAIN typo. + * tree.def (CASE_LABEL_EXPR): Likewise. + +2016-06-13 Bernd Edlinger <bernd.edlinger@hotmail.de> + + PR bootstrap/71481 + * input.c (test_builtins): Fix an assertion. + +2016-06-13 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/i386.md (paritydi2): Use ix86_expand_setcc. + (paritysi2): Ditto. + (isinfxf2): Ditto. + (isinf<mode>2): Ditto. + +2016-06-13 Uros Bizjak <ubizjak@gmail.com> + + * ggc-tests.c (test_finalization): Only test need_finalization_p + for GCC_VERSION >= 4003. + +2016-06-13 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + * config/s390/vecintrin.h: Fix file description in comment. + +2016-06-13 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + * config/s390/s390-builtin-types.def: Change builtin type naming + scheme to match builtin-types.def. + +2016-06-13 Marc Glisse <marc.glisse@inria.fr> + + * fold-const.c (optimize_minmax_comparison): Remove. + (fold_comparison): Remove call to the above. + * match.pd (MIN (X, Y) == X, MIN (X, 5) == 0, MIN (X, C1) < C2): + New transformations. + +2016-06-13 Alan Hayward <alan.hayward@arm.com> + + PR tree-optimization/71416 + * tree-vect-loop.c (vectorizable_live_operation): Let worklist have + multiple entries + +2016-06-13 Martin Liska <mliska@suse.cz> + + * predict.c (enum predictor_reason): Prefix enum with REASON_. + (combine_predictions_for_insn): Likewise. + (prune_predictions_for_bb): Likewise. + (combine_predictions_for_bb): Likewise. + +2016-06-13 Richard Biener <rguenther@suse.de> + + PR tree-optimization/71505 + * tree-vect-data-refs.c (vect_analyze_data_ref_accesses): Make + assert match comment. + +2016-06-13 Marek Polacek <polacek@redhat.com> + + PR middle-end/71476 + * gimplify.c (maybe_warn_switch_unreachable): Factored out of + gimplify_switch_expr. + (warn_switch_unreachable_r): New function. + +2016-06-13 Andreas Krebbel <krebbel@linux.vnet.ibm.com> + + PR target/71379 + * config/s390/s390.c (s390_expand_builtin): Increase MAX_ARGS by + one. + +2016-06-13 Richard Biener <rguenther@suse.de> + + PR middle-end/64516 + * fold-const.c (fold_unary_loc): Preserve alignment when + folding a VIEW_CONVERT_EXPR into a MEM_REF. + +2016-06-13 Martin Liska <mliska@suse.cz> + + PR sanitizer/71458 + * toplev.c (process_options): Do not enable -fcheck-pointer-bounds + w/ -fsanitize=bounds. + +2016-06-12 Uros Bizjak <ubizjak@gmail.com> + + * config/i386/i386.c (ix86_init_builtins): Calculate + FLOAT128_FTYPE_CONST_STRING function type only once. + * doc/extend.texi (x86 Built-in Functions): Update text, __float128 + built-in functions are available for x86-32 and x86-64 targets. + +2016-06-12 Uros Bizjak <ubizjak@gmail.com> + + PR target/71241 + * config/i386/i386.i386-builtin-types.def (CONST_STRING): + New primitive type. + (FLOAT128_FTYPE_CONST_STRING): New function type. + * config/i386/i386.c (enum ix86_builtins) [IX86_BUILTIN_NANQ]: New. + [IX86_BUILTIN_NANSQ]: Ditto. + (ix86_fold_builtin): Handle IX86_BUILTIN_NANQ and IX86_BUILTIN_NANSQ. + (ix86_init_builtin_types) Declare const_string_type_node. + Add __builtin_nanq and __builtin_nansq builtin functions. + (ix86_expand_builtin): Handle IX86_BUILTIN_NANQ and IX86_BUILTIN_NANSQ. + * doc/extend.texi (x86 Built-in Functions): Document + __builtin_nanq and __builtin_nansq. + +2016-06-11 Jiong Wang <jiong.wang@arm.com> + + PR target/71061 + * config/arm/arm-protos.h (arm_attr_length_pop_multi): New declaration. + * config/arm/arm.c (arm_attr_length_pop_multi): New function to return + length for pop patterns. + (arm_attr_length_push_multi): Update comments. + * config/arm/arm.md (*load_multiple_with_writeback): Set "length" + attribute. + (*pop_multiple_with_writeback_and_return): Likewise. + (*pop_multiple_with_return): Likewise. + +2016-06-11 Segher Boessenkool <segher@kernel.crashing.org> + + PR middle-end/71310 + * fold-const.c (optimize_bit_field_compare): Don't try to use + word_mode unconditionally for reading the bit field, look at + DECL_BIT_FIELD_REPRESENTATIVE instead. + +2016-06-11 Kugan Vivekanandarajah <kuganv@linaro.org> + + PR middle-end/71478 + * tree-ssa-reassoc.c (reassociate_bb): Remove (-1) from ops list for + vector integer type. + +2016-06-10 Jakub Jelinek <jakub@redhat.com> + + PR middle-end/71494 + * tree-nested.c (convert_nonlocal_reference_stmt): For GIMPLE_GOTO + without LABEL_DECL, set *handled_ops_p to false instead of true. + +2016-06-10 Martin Sebor <msebor@redhat.com> + + PR c/71392 + * builtin-attrs.def (ATTR_NOTHROW_NONNULL_LEAF_LIST): New macro. + (ATTR_NOTHROW_NONNULL_TYPEGENERIC_LEAF): Same. + * builtins.def (BUILT_IN_SADD_OVERFLOW, BUILT_IN_SADDL_OVERFLOW): Use + them. + (BUILT_IN_SADDLL_OVERFLOW, BUILT_IN_SSUB_OVERFLOW): Same. + (BUILT_IN_SSUBL_OVERFLOW, BUILT_IN_SSUBLL_OVERFLOW): Same. + (BUILT_IN_SMUL_OVERFLOW, BUILT_IN_SMULL_OVERFLOW): Same. + (BUILT_IN_SMULLL_OVERFLOW, BUILT_IN_UADD_OVERFLOW): Same. + (BUILT_IN_UADDL_OVERFLOW, BUILT_IN_UADDLL_OVERFLOW): Same. + (BUILT_IN_USUB_OVERFLOW, BUILT_IN_USUBL_OVERFLOW): Same. + (BUILT_IN_USUBLL_OVERFLOW, BUILT_IN_UMUL_OVERFLOW): Same. + (BUILT_IN_UMULL_OVERFLOW, BUILT_IN_UMULLL_OVERFLOW): Same. + +2016-06-10 Bernd Edlinger <bernd.edlinger@hotmail.de> + + * config/arm/arm.h (pool_vector_label, + return_used_this_function): Remove. + +2016-06-10 Jeff Law <law@redhat.com> + + PR tree-optimization/71335 + * tree-ssa-threadbackward.c (profitable_jump_thread_path): Filter out + zero length paths here. + (convert_and_register_jump_thread_path): Remove hacks related to + duplicated blocks in the jump thread path. + (fsm_find_control_statement_thread_paths): Avoid putting the same + block on the thread path twice, but ensure the thread path is + unchanged from the caller's point of view. + +2016-06-10 Jan Hubicka <hubicka@ucw.cz> + + * predict.c (predict_loops): Remove PRED_LOOP_BRANCH. + * predict.def (PRED_LOOP_BRANCH): Remove. + +2016-06-10 David Malcolm <dmalcolm@redhat.com> + + * Makefile.in (OBJS): Add ggc-tests.o. + (GTFILES): Add ggc-tests.c. + * ggc-tests.c: New file. + * selftest-run-tests.c (selftest::run_tests): Call + selftest::ggc_tests_c_tests. + * selftest.h (selftest::ggc_tests_c_tests): New prototype. + +2016-06-10 Alexander Monakov <amonakov@ispras.ru> + + * match.pd (-1 / B < A): Use :c to avoid pattern duplication. + +2016-06-10 Maxim Ostapenko <m.ostapenko@samsung.com> + + PR sanitizer/71480 + * varasm.c (place_block_symbol): Adjust alignment for asan protected + STRING_CSTs even if TREE_CONSTANT_POOL_ADDRESS_P. + +2016-06-10 Jan Hubicka <hubicka@ucw.cz> + + * profile.c: Include cfgloop.h. + (branch_prob): Compute estimated number of iterations. + * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Do not + recompute estimate number of iterations from profile. + +2016-06-10 Bernd Edlinger <bernd.edlinger@hotmail.de> + + PR inline-asm/68843 + * reg-stack.c (check_asm_stack_operands): Explicit input arguments + must be grouped on top of stack. Don't force early clobber + on ordinary reg outputs. + +2016-06-10 Richard Biener <rguenther@suse.de> + + * targhooks.c (default_builtin_vectorization_cost): Adjust + vec_construct cost. + +2016-06-10 Richard Biener <rguenther@suse.de> + + * gimple-fold.c (gimple_fold_builtin_memory_op): Make sure + to fold the RHS to a constant if possible. + +2016-06-10 Thomas Schwinge <thomas@codesourcery.com> + + PR middle-end/71373 + * tree-nested.c (convert_nonlocal_omp_clauses) + (convert_local_omp_clauses): Handle OMP_CLAUSE_ASYNC, + OMP_CLAUSE_WAIT, OMP_CLAUSE_INDEPENDENT, OMP_CLAUSE_AUTO, + OMP_CLAUSE__CACHE_, OMP_CLAUSE_TILE. + + * gimplify.c (gimplify_adjust_omp_clauses): Discard + OMP_CLAUSE_TILE. + * omp-low.c (scan_sharing_clauses): Don't expect OMP_CLAUSE_TILE. + + * omp-low.c (scan_sharing_clauses): Don't expect + OMP_CLAUSE__CACHE_. + +2016-06-10 Alan Hayward <alan.hayward@arm.com> + + PR tree-optimization/71407 + PR tree-optimization/71416 + * tree-vect-loop.c (vectorizable_live_operation): Use vectype for + BIT_FIELD_REF type. + +2016-06-10 Richard Biener <rguenther@suse.de> + + PR middle-end/71477 + * cfgloop.c (alloc_loop): Initialize nb_iterations_likely_upper_bound. + +2016-06-09 Eric Botcazou <ebotcazou@adacore.com> + + * df-problems.c (df_note_bb_compute): Guard use of DF_INSN_INFO_GET. + +2016-06-09 Vladimir Makarov <vmakarov@redhat.com> + Jiong Wang <jiong.wang@arm.com> + + PR rtl-optimization/70751 + * lra-constraints.c (process_alt_operands): Recognize Non-pseudo + spilled into memory. + +2016-06-09 Jonathan Yong <10walls@gmail.com> + + Revert: + 2015-09-21 Jonathan Yong <10walls@gmail.com> + + * config/i386/cygwin.h (STARTFILE_SPEC): Explicitly search + sysroot/usr/lib/32api for additional win32 libraries, + fixes failing Cygwin bootstrapping. + +2016-06-09 Marcin Baczyński <marbacz@gmail.com> + + * diagnostic.h (diagnostic_line_cutoff, diagnostic_flush_buffer): + Delete. + +2016-06-09 David Malcolm <dmalcolm@redhat.com> + + PR bootstrap/71471 + * pretty-print.c (pp_indent): Specify that %p is printed in a + host-dependent manner. + (test_pp_format): Remove the test for %p. + +2016-06-09 Maciej W. Rozycki <macro@imgtec.com> + + * config/mips/mips.c (mips_output_jump): Fix formatting. + +2016-06-09 Richard Biener <rguenther@suse.de> + + PR tree-optimization/71462 + * tree-ssa-loop-manip.c (find_uses_to_rename): Guard against + removed blocks. + +2016-06-09 Martin Liska <mliska@suse.cz> + + * predict.c (dump_prediction): Add new argument. + (enum predictor_reason): New enum. + (struct predictor_hash): New struct. + (predictor_hash::hash): New function. + (predictor_hash::equal): Likewise. + (not_removed_prediction_p): New function. + (prune_predictions_for_bb): Likewise. + (combine_predictions_for_bb): Prune predictions. + +2016-06-09 Martin Liska <mliska@suse.cz> + + * predict.c (filter_predictions): New function. + (remove_predictions_associated_with_edge): Use the filter + function. + (equal_edge_p): New function. + +2016-06-09 Stefan Bruens <stefan.bruens@rwth-aachen.de> + + * doc/invoke.texi (ARM Options): Use lexicographical ordering. + Correct usage of @samp vs @option, add @samp where appropriate. + Add -march={armv6k,armv6z,arm6zk}, remove -march=ep9312. + Add armv6s-m and document it, as it is no official ARM name. + +2016-06-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com> + + * ifcvt.c (struct noce_if_info): Add transform_name field. + (noce_try_move): Set if_info->transform_name to the function name. + (noce_try_ifelse_collapse): Likewise. + (noce_try_store_flag): Likewise. + (noce_try_inverse_constants): Likewise. + (noce_try_store_flag_constants): Likewise. + (noce_try_addcc): Likewise. + (noce_try_store_flag_mask): Likewise. + (noce_try_cmove): Likewise. + (noce_try_cmove_arith): Likewise. + (noce_try_minmax): Likewise. + (noce_try_abs): Likewise. + (noce_try_sign_mask): Likewise. + (noce_try_bitop): Likewise. + (noce_convert_multiple_sets): Likewise. + (noce_process_if_block): Print if_info->transform_name to + dump_file if transformation succeeded. + +2016-06-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com> + + * config/arm/cortex-a57.md (cortex_a57_alu): + Handle csel type. + +2016-06-08 Martin Sebor <msebor@redhat.com> + Jakub Jelinek <jakub@redhat.com> + + PR c++/70507 + PR c/68120 + * builtins.def (BUILT_IN_ADD_OVERFLOW_P, BUILT_IN_SUB_OVERFLOW_P, + BUILT_IN_MUL_OVERFLOW_P): New builtins. + * builtins.c: Include gimple-fold.h. + (fold_builtin_arith_overflow): Handle + BUILT_IN_{ADD,SUB,MUL}_OVERFLOW_P. + (fold_builtin_3): Likewise. + * doc/extend.texi (Integer Overflow Builtins): Document + __builtin_{add,sub,mul}_overflow_p. + +2016-06-08 Jose E. Marchesi <jose.marchesi@oracle.com> + + * config/sparc/driver-sparc.c (cpu_names): Fix the entry for the + SPARC-M7 and add an entry for SPARC-S7 cpus (Sonoma). + +2016-06-08 Alan Lawrence <alan.lawrence@arm.com> + + * config/aarch64/aarch64.c (aarch64_function_arg_alignment): + Rewrite, looking one level down for records and arrays. + 2016-06-08 David Malcolm <dmalcolm@redhat.com> * pretty-print.c: Include "selftest.h". @@ -250,8 +648,7 @@ 2016-06-07 Kyrylo Tkachov <kyrylo.tkachov@arm.com> - * simplify-rtx.c (simplify_cond_clz_ctz): Delete 'mode' local - variable. + * simplify-rtx.c (simplify_cond_clz_ctz): Delete 'mode' local variable. 2016-06-07 Jakub Jelinek <jakub@redhat.com> @@ -612,7 +1009,7 @@ only edges out of BB are EH edges. 2016-06-04 Martin Sebor <msebor@redhat.com> - Marcin Baczyński <marbacz@gmail.com> + Marcin Baczyński <marbacz@gmail.com> PR c/48116 * doc/invoke.texi (-Wreturn-type): Mention not warning on return with |