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[platform/upstream/gcc.git] / gcc / combine.c

2017-07-05	Richard Sandiford	Remove enum before machine_mode	blob \| commitdiff
2017-06-29	Segher Boessenkool	combine: Print insns with the cost dump	blob \| commitdiff \| diff to current
2017-06-12	Richard Sandiford	Fix pessimistic DImode handling in combine.c:make_field...	blob \| commitdiff \| diff to current
2017-04-25	Jakub Jelinek	re PR rtl-optimization/80501 (Wrong code w/ a signed...	blob \| commitdiff \| diff to current
2017-03-29	Segher Boessenkool	combine: Fix PR80233	blob \| commitdiff \| diff to current
2017-03-21	Jakub Jelinek	re PR target/80125 (r246297 causes segfault in reg_used...	blob \| commitdiff \| diff to current
2017-03-20	Segher Boessenkool	combine: Fix 79910	blob \| commitdiff \| diff to current
2017-03-20	Segher Boessenkool	Revert:	blob \| commitdiff \| diff to current
2017-03-18	Jim Wilson	Fix aarch64 bootstrap compare failure.	blob \| commitdiff \| diff to current
2017-03-17	Bernd Schmidt	re PR rtl-optimization/79910 (wrong code with -O -fweb)	blob \| commitdiff \| diff to current
2017-03-10	Jakub Jelinek	re PR middle-end/79909 (ICE error: invalid rtl sharing...	blob \| commitdiff \| diff to current
2017-02-13	Jakub Jelinek	re PR rtl-optimization/79388 (wrong code with -O -fno...	blob \| commitdiff \| diff to current
2017-01-27	Bin Cheng	re PR rtl-optimization/78559 (wrong code due to tree...	blob \| commitdiff \| diff to current
2017-01-23	Bernd Schmidt	re PR rtl-optimization/71724 (ICE: Segmentation fault...	blob \| commitdiff \| diff to current
2017-01-14	Alan Modra	Avoid PR72749 by not using unspecs	blob \| commitdiff \| diff to current
2017-01-12	Nathan Sidwell	combine.c (try_combine): Don't ignore result of overlap...	blob \| commitdiff \| diff to current
2017-01-01	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| diff to current
2016-12-19	Dominik Vogt	combine: Omit redundant AND in change_zero_ext.	blob \| commitdiff \| diff to current
2016-12-14	Jakub Jelinek	re PR debug/77844 (Compilation of simple C++ example...	blob \| commitdiff \| diff to current
2016-12-12	Dominik Vogt	combine: Handle mode expanding zero_extracts in change_...	blob \| commitdiff \| diff to current
2016-12-05	Segher Boessenkool	Subject: [PATCH] Revert "Do not simplify "(and (reg...	blob \| commitdiff \| diff to current
2016-12-02	Dominik Vogt	Do not simplify "(and (reg) (const bit)" to if_then_else.	blob \| commitdiff \| diff to current
2016-12-01	Markus Trippelsdorf	Fix rtl-optimization/78596 - combine.c:12561:14: runtim...	blob \| commitdiff \| diff to current
2016-12-01	Segher Boessenkool	combine: Emit a barrier after unconditional trap (PR78607)	blob \| commitdiff \| diff to current
2016-11-30	Segher Boessenkool	combine: Don't mess with subregs of floating point...	blob \| commitdiff \| diff to current
2016-11-30	Markus Trippelsdorf	Fix PR78588 - rtlanal.c:5210:38: runtime error: shift...	blob \| commitdiff \| diff to current
2016-11-29	Segher Boessenkool	combine: Tweak change_zero_ext	blob \| commitdiff \| diff to current
2016-11-29	Segher Boessenkool	combine: Make code after a new trap unreachable (PR78342)	blob \| commitdiff \| diff to current
2016-11-28	Paolo Bonzini	combine.c (simplify_if_then_else): Simplify IF_THEN_ELS...	blob \| commitdiff \| diff to current
2016-11-25	Jakub Jelinek	re PR rtl-optimization/78527 (ice on valid C code at...	blob \| commitdiff \| diff to current
2016-11-23	Segher Boessenkool	combine: Query can_change_dest_mode before changing...	blob \| commitdiff \| diff to current
2016-11-23	Segher Boessenkool	combine: Convert subreg-of-lshiftrt to zero_extract...	blob \| commitdiff \| diff to current
2016-11-18	Richard Sandiford	Use rtx_mode_t instead of std::make_pair	blob \| commitdiff \| diff to current
2016-11-16	Jakub Jelinek	re PR rtl-optimization/78378 (wrong code when combining...	blob \| commitdiff \| diff to current
2016-11-16	Richard Sandiford	An alternative fix for PR70944	blob \| commitdiff \| diff to current
2016-11-15	Richard Sandiford	Add a load_extend_op wrapper	blob \| commitdiff \| diff to current
2016-11-15	Richard Sandiford	Fix simplify_shift_const_1 handling of vector shifts	blob \| commitdiff \| diff to current
2016-11-15	Michael Matz	re PR target/77881 (Non-optimal signed comparison on...	blob \| commitdiff \| diff to current
2016-11-11	Eric Botcazou	re PR rtl-optimization/59461 (missed zero-extension...	blob \| commitdiff \| diff to current
2016-11-10	Segher Boessenkool	combine: Do not call simplify from inside change_zero_e...	blob \| commitdiff \| diff to current
2016-11-07	Bernd Schmidt	re PR tree-optimization/77309 (wrong code at -Os and...	blob \| commitdiff \| diff to current
2016-11-04	Eric Botcazou	defaults.h (LOAD_EXTEND_OP): Define if not already...	blob \| commitdiff \| diff to current
2016-11-03	Segher Boessenkool	combine lhs zero_extract fix (PR78186)	blob \| commitdiff \| diff to current
2016-11-01	Fritz Reese	Mark fallthrough cases with gcc_fallthrough.	blob \| commitdiff \| diff to current
2016-10-28	Segher Boessenkool	combine: Improve change_zero_ext (fixes PR71847)	blob \| commitdiff \| diff to current
2016-10-21	Trevor Saunders	make LABEL_REF_LABEL a rtx_insn *	blob \| commitdiff \| diff to current
2016-10-13	Thomas Preud'homme	Move MEMMODEL_* from coretypes.h to memmodel.h	blob \| commitdiff \| diff to current
2016-09-27	Jakub Jelinek	combine.c (simplify_comparison): Add canonical FALLTHRO...	blob \| commitdiff \| diff to current
2016-09-16	Jason Merrill	Add inline functions for various bitwise operations.	blob \| commitdiff \| diff to current
2016-09-16	Jakub Jelinek	re PR target/77526 (ICE: in verify_dominators, at domin...	blob \| commitdiff \| diff to current
2016-08-12	Marek Polacek	re PR c/7652 (-Wswitch-break : Warn if a switch case...	blob \| commitdiff \| diff to current
2016-07-29	Segher Boessenkool	re PR rtl-optimization/71976 (insn-combiner deletes...	blob \| commitdiff \| diff to current
2016-07-28	Martin Liska	Do not allow make_compound_operation for vector mode	blob \| commitdiff \| diff to current
2016-07-20	Uros Bizjak	cse.c: Use HOST_WIDE_INT_M1 instead of ~(HOST_WIDE_INT) 0.	blob \| commitdiff \| diff to current
2016-07-19	Uros Bizjak	builtins.c: Use HOST_WIDE_INT_1 instead of (HOST_WIDE_I...	blob \| commitdiff \| diff to current
2016-05-27	Dominik Vogt	combine: Take known zero bits into account when checkin...	blob \| commitdiff \| diff to current
2016-05-13	Segher Boessenkool	combine: Don't call extract_left_shift with count ...	blob \| commitdiff \| diff to current
2016-05-04	Alan Modra	Combine simplify_set WORD_REGISTER_OPERATIONS	blob \| commitdiff \| diff to current
2016-05-03	Richard Sandiford	PR 70687: Use wide_int in combine.c:change_zero_ext	blob \| commitdiff \| diff to current
2016-03-29	Jakub Jelinek	re PR rtl-optimization/70429 (Wrong code with -O1.)	blob \| commitdiff \| diff to current
2016-03-15	Jakub Jelinek	re PR rtl-optimization/70222 (Test miscompiled with...	blob \| commitdiff \| diff to current
2016-02-11	Segher Boessenkool	combine: More distribute_notes trouble (PR69737)	blob \| commitdiff \| diff to current
2016-02-04	Segher Boessenkool	combine: distribute_notes again (PR69567, PR64682)	blob \| commitdiff \| diff to current
2016-02-01	Richard Henderson	re PR rtl-optimization/69535 (wrong code with -O -fno...	blob \| commitdiff \| diff to current
2016-01-26	Jakub Jelinek	re PR target/69442 (wrong code with -Og and 64bit modul...	blob \| commitdiff \| diff to current
2016-01-14	Jakub Jelinek	re PR target/68269 (FAIL: gcc.dg/pr68129_1.c (internal...	blob \| commitdiff \| diff to current
2016-01-05	Kyrylo Tkachov	[combine][v2] Canonicalise (r + r) to (r << 1) to aid...	blob \| commitdiff \| diff to current
2016-01-04	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| diff to current
2015-12-22	Kyrylo Tkachov	[combine] Check WORD_REGISTER_OPERATIONS normally rathe...	blob \| commitdiff \| diff to current
2015-12-14	Kyrylo Tkachov	[combine] Don't create LSHIFTRT of zero bits in change_...	blob \| commitdiff \| diff to current
2015-11-26	Kyrylo Tkachov	[combine] Only restrict pure simplification in mult...	blob \| commitdiff \| diff to current
2015-11-24	Segher Boessenkool	combine: Handle aborts in is_parallel_of_n_reg_sets...	blob \| commitdiff \| diff to current
2015-11-13	Kyrylo Tkachov	[combine] Don't transform sign and zero extends inside...	blob \| commitdiff \| diff to current
2015-10-30	Andrew MacLeod	alias.c: Remove unused headers.	blob \| commitdiff \| diff to current
2015-10-29	Andrew MacLeod	alias.c: Reorder #include statements and remove duplicates.	blob \| commitdiff \| diff to current
2015-10-23	Steve Ellcey	re PR rtl-optimization/67736 (Wrong optimization with...	blob \| commitdiff \| diff to current
2015-10-21	Jeff Law	[PATCH] Move RTL printing code from sched-vis.c into...	blob \| commitdiff \| diff to current
2015-08-19	Trevor Saunders	remove more useless typedefs	blob \| commitdiff \| diff to current
2015-08-08	Segher Boessenkool	re PR rtl-optimization/67028 (combine bug. Different...	blob \| commitdiff \| diff to current
2015-07-30	Anatoly Sokolov	Use lowpart_subreg instead of simplify_gen_subreg	blob \| commitdiff \| diff to current
2015-07-23	Kyrylo Tkachov	[combine][obvious] Use std::swap in try_combine	blob \| commitdiff \| diff to current
2015-07-20	Kyrylo Tkachov	[PATCH][combine][1/2] Try to simplify before substituting	blob \| commitdiff \| diff to current
2015-07-13	Aldy Hernandez	Fix double word typos.	blob \| commitdiff \| diff to current
2015-07-10	Andrew Macleod	bb-reorder.c: Don't include obstack.h if backend.h...	blob \| commitdiff \| diff to current
2015-07-10	Andrew MacLeod	gimple-predict.h: New file.	blob \| commitdiff \| diff to current
2015-07-09	Trevor Saunders	always define WORD_REGISTER_OPERATIONS	blob \| commitdiff \| diff to current
2015-07-09	Trevor Saunders	reduce conditional compilation based on AUTO_INC_DEC	blob \| commitdiff \| diff to current
2015-07-09	Trevor Saunders	always define AUTO_INC_DEC	blob \| commitdiff \| diff to current
2015-07-09	Trevor Saunders	use #if for HARD_FRAME_POINTER_IS_FRAME_POINTER less	blob \| commitdiff \| diff to current
2015-07-09	Trevor Saunders	always define SHORT_IMMEDIATES_SIGN_EXTEND	blob \| commitdiff \| diff to current
2015-07-09	Trevor Saunders	remove #if for HAVE_cc0 in combine.c	blob \| commitdiff \| diff to current
2015-07-09	Trevor Saunders	reduce conditional compilation for LOAD_EXTEND_OP	blob \| commitdiff \| diff to current
2015-07-08	Alan Modra	target.def (rtx_costs): Remove "code" param, add "mode".	blob \| commitdiff \| diff to current
2015-07-08	Andrew MacLeod	tree-core.h: Include symtab.h.	blob \| commitdiff \| diff to current
2015-07-02	Segher Boessenkool	re PR rtl-optimization/66706 (Redundant bitmask instruc...	blob \| commitdiff \| diff to current
2015-06-25	Andrew MacLeod	function.h (ipa_opt_pass, [...]): Move forward declarat...	blob \| commitdiff \| diff to current
2015-06-22	Mikhail Maltsev	Use std::swap instead of manual swaps.	blob \| commitdiff \| diff to current
2015-06-17	Andrew MacLeod	coretypes.h: Include input.h and as-a.h.	blob \| commitdiff \| diff to current
2015-06-08	Andrew MacLeod	coretypes.h: Include hash-table.h and hash-set.h for...	blob \| commitdiff \| diff to current
2015-06-06	Mikhail Maltsev	Promote types of rtl expressions to rtx_insn in gen_spl...	blob \| commitdiff \| diff to current
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