[Bug tree-optimization/69347] [6 regression] excessive compile time with -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69347 --- Comment #15 from Jeffrey A. Law --- Author: law Date: Fri Jan 22 20:18:59 2016 New Revision: 232745 URL: https://gcc.gnu.org/viewcvs?rev=232745=gcc=rev Log: PR middle-end/69347 * tree-ssa-dom.c (back_propagate_equivalences):

[Bug tree-optimization/69347] [6 regression] excessive compile time with -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69347 --- Comment #14 from Jeffrey A. Law --- Author: law Date: Thu Jan 21 22:21:55 2016 New Revision: 232711 URL: https://gcc.gnu.org/viewcvs?rev=232711=gcc=rev Log: [PATCH] [PR tree-optimization/69347] Fix memory consumption in threader & minor

[Bug target/69252] [4.9/5 Regression] gcc.dg/vect/vect-iv-9.c FAILs with -Os -fmodulo-sched -fmodulo-sched-allow-regmoves -fsched-pressure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69252 --- Comment #15 from Jeffrey A. Law --- Author: law Date: Thu Jan 21 22:58:29 2016 New Revision: 232712 URL: https://gcc.gnu.org/viewcvs?rev=232712=gcc=rev Log: PR target/69252 * modulo-sched.c (optimize_sc): Allow

[Bug middle-end/69347] [6 regression] excessive compile time with -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69347 --- Comment #7 from Jeffrey A. Law --- Author: law Date: Tue Jan 19 23:03:26 2016 New Revision: 232593 URL: https://gcc.gnu.org/viewcvs?rev=232593=gcc=rev Log: PR middle-end/69347 * tree-ssa-threadbackwards.c

[Bug tree-optimization/69320] [6 Regression] wrong code generation at -O2 and higher

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69320 --- Comment #10 from Jeffrey A. Law --- Author: law Date: Tue Jan 19 06:43:54 2016 New Revision: 232548 URL: https://gcc.gnu.org/viewcvs?rev=232548=gcc=rev Log: 2016-01-18 Jeff Law PR tree-optimization/69320

[Bug tree-optimization/69270] DOM should exploit range information to create more equivalences

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69270 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Fri Jan 15 22:32:05 2016 New Revision: 232453 URL: https://gcc.gnu.org/viewcvs?rev=232453=gcc=rev Log: PR tree-optimization/69270 * tree-ssanames.c

[Bug c++/69048] [cilkplus] bug when spawning a function that returns a type with a destructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69048 --- Comment #1 from Jeffrey A. Law --- Author: law Date: Thu Jan 14 22:23:09 2016 New Revision: 232393 URL: https://gcc.gnu.org/viewcvs?rev=232393=gcc=rev Log: [cilkplus] Fix cilk_spawn gimplification bug (PR cilkplus/69048) PR

[Bug tree-optimization/69270] DOM should exploit range information to create more equivalences

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69270 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Fri Jan 15 02:45:44 2016 New Revision: 232399 URL: https://gcc.gnu.org/viewcvs?rev=232399=gcc=rev Log: PR tree-optimization/69270 * tree-ssa-dom.c

[Bug tree-optimization/69270] DOM should exploit range information to create more equivalences

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69270 --- Comment #1 from Jeffrey A. Law --- Author: law Date: Thu Jan 14 07:38:18 2016 New Revision: 232361 URL: https://gcc.gnu.org/viewcvs?rev=232361=gcc=rev Log: [PATCH][PR tree-optimization/69270] Exploit VRP information in DOM PR

[Bug target/63347] [4.9 regression] m68k misoptimisation with -fschedule-insns

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63347 --- Comment #19 from Jeffrey A. Law --- Author: law Date: Wed Jan 13 22:55:31 2016 New Revision: 232354 URL: https://gcc.gnu.org/viewcvs?rev=232354=gcc=rev Log: PR target/63347 * haifa-sched.c (prune_ready_list): If we have a

[Bug tree-optimization/67755] [5/6 Regression] Bad edge probability/block freqency for tree jump threading

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67755 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Wed Jan 13 04:17:36 2016 New Revision: 232313 URL: https://gcc.gnu.org/viewcvs?rev=232313=gcc=rev Log: [PATCH][PR tree-optimization/pr67755] Fix profile insanity adjustments PR

[Bug other/60465] [4.9/5/6 Regression] Compiling glibc-2.17,2.18 with gcc-4.8.2 and binutils-2.23.2,2.24 results in segfaults in _start / elf_get_dynamic_info

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60465 --- Comment #38 from Jeffrey A. Law --- Author: law Date: Tue Jan 5 17:57:05 2016 New Revision: 232080 URL: https://gcc.gnu.org/viewcvs?rev=232080=gcc=rev Log: [PATCH v2] ia64: don't use dynamic relocations for local symbols PR

[Bug tree-optimization/64910] tree reassociation results in poor code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64910 --- Comment #2 from Jeffrey A. Law --- Author: law Date: Mon Dec 21 04:49:02 2015 New Revision: 231871 URL: https://gcc.gnu.org/viewcvs?rev=231871=gcc=rev Log: PR tree-optimization/64910 * config/i386/i386.md (testqi_ext_3):

[Bug rtl-optimization/49847] [4.8 Regression] NULL deref in fold_rtx (prev_insn_cc0 == NULL)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 --- Comment #40 from Jeffrey A. Law --- Author: law Date: Fri Dec 18 17:17:14 2015 New Revision: 231821 URL: https://gcc.gnu.org/viewcvs?rev=231821=gcc=rev Log: [PATCH] [PR rtl-optimization/49847] Fix ICE in CSE due to cc0-setter and cc0-user

[Bug tree-optimization/68844] [6 regression] gcc.dg/tree-ssa/ssa-dom-thread-4.c fails since r228306

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68844 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Fri Dec 11 23:18:22 2015 New Revision: 231577 URL: https://gcc.gnu.org/viewcvs?rev=231577=gcc=rev Log: [PATCH][PR tree-optimization/68844] Fix testcase expected output PR

[Bug tree-optimization/46590] long compile time with -O2 and many loops

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=46590 --- Comment #46 from Jeffrey A. Law --- Author: law Date: Thu Dec 10 19:40:23 2015 New Revision: 231542 URL: https://gcc.gnu.org/viewcvs?rev=231542=gcc=rev Log: PR tree-optimization/61515 PR tree-optimization/46590

[Bug tree-optimization/61515] [4.9 Regression] Extremely long compile time for generated code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61515 --- Comment #33 from Jeffrey A. Law --- Author: law Date: Thu Dec 10 19:40:23 2015 New Revision: 231542 URL: https://gcc.gnu.org/viewcvs?rev=231542=gcc=rev Log: PR tree-optimization/61515 PR tree-optimization/46590

[Bug tree-optimization/68619] [6 Regression] error: loop with header 6 not in loop tree

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68619 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Thu Dec 10 16:34:43 2015 New Revision: 231527 URL: https://gcc.gnu.org/viewcvs?rev=231527=gcc=rev Log: 2015-12-10 Jeff Law PR tree-optimization/68619

[Bug ada/68169] s-osinte-rtems.ads is out of synch with type definitions of current newlib

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68169 --- Comment #2 from Jeffrey A. Law --- Author: law Date: Fri Dec 4 18:40:14 2015 New Revision: 231297 URL: https://gcc.gnu.org/viewcvs?rev=231297=gcc=rev Log: PR ada/68169 * s-oscons-tmplt.c: Generate pthread constants for

[Bug ada/68169] s-osinte-rtems.ads is out of synch with type definitions of current newlib

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68169 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Fri Dec 4 18:42:10 2015 New Revision: 231299 URL: https://gcc.gnu.org/viewcvs?rev=231299=gcc=rev Log: PR ada/68169 * s-oscons-tmplt.c: Generate pthread constants for

[Bug tree-optimization/68599] [6 Regression] gcc.dg/tree-ssa/pr45122.c and tree-vrp.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68599 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Thu Dec 3 15:40:08 2015 New Revision: 231231 URL: https://gcc.gnu.org/viewcvs?rev=231231=gcc=rev Log: [PR tree-optimization/68599] Avoid over-zealous optimization with

[Bug driver/68029] Strange behavior of -fdiagnostics-color option

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68029 --- Comment #12 from Jeffrey A. Law --- Author: law Date: Wed Dec 2 07:42:58 2015 New Revision: 231150 URL: https://gcc.gnu.org/viewcvs?rev=231150=gcc=rev Log: [PATCH] Fix PR68029 PR driver/68029 * opts-common.c

[Bug ada/68169] s-osinte-rtems.ads is out of synch with type definitions of current newlib

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68169 --- Comment #1 from Jeffrey A. Law --- Author: law Date: Wed Dec 2 07:09:41 2015 New Revision: 231145 URL: https://gcc.gnu.org/viewcvs?rev=231145=gcc=rev Log: [PATCH] Fix declaration of pthread-structs in s-osinte-rtems.ads (ada/68169)

[Bug tree-optimization/68198] [6 Regression]Excessive code size, compile time and memory usage bloat due to FSM threading in 453.povray

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68198 --- Comment #9 from Jeffrey A. Law --- Author: law Date: Thu Nov 19 00:33:27 2015 New Revision: 230586 URL: https://gcc.gnu.org/viewcvs?rev=230586=gcc=rev Log: [PATCH][PR tree-optimization/68198] Avoid CFG explosion due to threading PR

[Bug tree-optimization/67892] [5/6 Regression] Wrong code at -O1 and above

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67892 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Thu Oct 29 16:20:06 2015 New Revision: 229538 URL: https://gcc.gnu.org/viewcvs?rev=229538=gcc=rev Log: [PATCH][PR tree-optimization/67892] Use FSM threader to handle backedges PR

[Bug tree-optimization/68013] [6 Regression] ICE on valid code at -O2 on x86_64-linux-gnu in duplicate_thread_path, at tree-ssa-threadupdate.c:2469

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68013 --- Comment #2 from Jeffrey A. Law --- Author: law Date: Mon Oct 26 15:36:04 2015 New Revision: 229375 URL: https://gcc.gnu.org/viewcvs?rev=229375=gcc=rev Log: [PATCH] [PR tree-optimization/68013] Make sure first block in FSM path is in

[Bug tree-optimization/67830] [6 Regression] wrong code at -O1 and above on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67830 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Fri Oct 23 19:16:53 2015 New Revision: 229267 URL: https://gcc.gnu.org/viewcvs?rev=229267=gcc=rev Log: [RFA] Fix pr67830, another type narrowing problem PR

[Bug testsuite/67959] "width of 'code' exceeds its type" error in ssa-thread-13

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67959 --- Comment #2 from Jeffrey A. Law --- Author: law Date: Wed Oct 14 17:04:04 2015 New Revision: 228819 URL: https://gcc.gnu.org/viewcvs?rev=228819=gcc=rev Log: [PATCH] [PR testsuite/67959]Minor cleanup for ssa-thread-13.c PR

[Bug tree-optimization/67816] [6 Regression] ICE in duplicate_thread_path, 186.crafty fails to build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67816 --- Comment #13 from Jeffrey A. Law --- Author: law Date: Wed Oct 7 02:25:57 2015 New Revision: 228559 URL: https://gcc.gnu.org/viewcvs?rev=228559=gcc=rev Log: [PATCH][PR tree-optimization/67816] Fix jump threading when DOM removes

[Bug tree-optimization/47679] [4.9/5/6 Regression] Strange uninitialized warning after SRA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47679 --- Comment #31 from Jeffrey A. Law --- Author: law Date: Sun Sep 20 06:37:39 2015 New Revision: 227942 URL: https://gcc.gnu.org/viewcvs?rev=227942=gcc=rev Log: [PATCH] Fix 47679 by improving jump threading PR tree-optimization/47679

[Bug tree-optimization/47679] [4.9/5/6 Regression] Strange uninitialized warning after SRA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47679 --- Comment #28 from Jeffrey A. Law --- Author: law Date: Fri Sep 18 19:33:48 2015 New Revision: 227922 URL: https://gcc.gnu.org/viewcvs?rev=227922=gcc=rev Log: [PATCH] const_and_copies is no longer file scoped PR

[Bug tree-optimization/47679] [4.9/5/6 Regression] Strange uninitialized warning after SRA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47679 --- Comment #29 from Jeffrey A. Law --- Author: law Date: Sat Sep 19 02:56:15 2015 New Revision: 227931 URL: https://gcc.gnu.org/viewcvs?rev=227931=gcc=rev Log: [PATCH] avail_expr_stack is no longer file scoped PR

[Bug tree-optimization/47679] [4.9/5/6 Regression] Strange uninitialized warning after SRA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47679 --- Comment #27 from Jeffrey A. Law --- Author: law Date: Fri Sep 18 15:29:01 2015 New Revision: 227908 URL: https://gcc.gnu.org/viewcvs?rev=227908=gcc=rev Log: [PATCH] Break out phi-only cprop into its own file PR

[Bug tree-optimization/47679] [4.9/5/6 Regression] Strange uninitialized warning after SRA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47679 --- Comment #26 from Jeffrey A. Law --- Author: law Date: Thu Sep 17 03:01:03 2015 New Revision: 227842 URL: https://gcc.gnu.org/viewcvs?rev=227842=gcc=rev Log: [PATCH] Pass in avail_expr_stack and setup edge_infos earlier PR

[Bug tree-optimization/47679] [4.9/5/6 Regression] Strange uninitialized warning after SRA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47679 --- Comment #25 from Jeffrey A. Law --- Author: law Date: Wed Sep 16 17:25:51 2015 New Revision: 227831 URL: https://gcc.gnu.org/viewcvs?rev=227831=gcc=rev Log: [PATCH] Move code out of tree-ssa-dom into tree-ssa-scopedtables PR

[Bug tree-optimization/47679] [4.9/5/6 Regression] Strange uninitialized warning after SRA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47679 --- Comment #24 from Jeffrey A. Law --- Author: law Date: Tue Sep 15 17:03:49 2015 New Revision: 227801 URL: https://gcc.gnu.org/viewcvs?rev=227801=gcc=rev Log: [PATCH] More class-ification of DOM PR tree-optimization/47679 *

[Bug tree-optimization/47679] [4.9/5/6 Regression] Strange uninitialized warning after SRA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47679 --- Comment #23 from Jeffrey A. Law --- Author: law Date: Mon Sep 14 20:10:30 2015 New Revision: 227762 URL: https://gcc.gnu.org/viewcvs?rev=227762=gcc=rev Log: [PATCH] Minor DOM cleanup PR tree-optimization/47679 *

[Bug tree-optimization/47679] [4.9/5/6 Regression] Strange uninitialized warning after SRA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47679 --- Comment #22 from Jeffrey A. Law --- Author: law Date: Fri Sep 11 21:32:38 2015 New Revision: 227697 URL: https://gcc.gnu.org/viewcvs?rev=227697=gcc=rev Log: [PATCH] Another small cleanup to the const_and_copies stack 2015-09-11 Jeff Law

[Bug lto/66752] spec2000 255.vortex performance compiled with GCC is ~20% lower than with CLANG

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66752 --- Comment #18 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Aug 28 16:23:12 2015 New Revision: 227307 URL: https://gcc.gnu.org/viewcvs?rev=227307root=gccview=rev Log: [PATCH][lto/66752] Fix missed FSM jump thread

[Bug gcov-profile/66899] [6 Regression] ICE when compiling pkcs7_trust.c in Linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66899 --- Comment #6 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Aug 3 16:26:13 2015 New Revision: 226516 URL: https://gcc.gnu.org/viewcvs?rev=226516root=gccview=rev Log: PR middle-end/66314 PR gcov-profile

[Bug middle-end/66314] [6 Regression] ice in verify_loop_structure

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66314 --- Comment #12 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Aug 3 16:26:13 2015 New Revision: 226516 URL: https://gcc.gnu.org/viewcvs?rev=226516root=gccview=rev Log: PR middle-end/66314 PR gcov-profile

[Bug middle-end/64744] ARM: gcc internal compiler error: in store_field, at expr.c:6659

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64744 --- Comment #7 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Aug 3 19:34:31 2015 New Revision: 226528 URL: https://gcc.gnu.org/viewcvs?rev=226528root=gccview=rev Log: PR middle-end/64744 PR middle-end

[Bug target/43404] ARM: Internal compiler error when using 'foo' in naked function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43404 --- Comment #8 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Aug 3 19:34:31 2015 New Revision: 226528 URL: https://gcc.gnu.org/viewcvs?rev=226528root=gccview=rev Log: PR middle-end/64744 PR middle-end

[Bug middle-end/48470] ICE in expand_expr_addr_expr_1 at expr.c:6835

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48470 --- Comment #4 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Aug 3 19:34:31 2015 New Revision: 226528 URL: https://gcc.gnu.org/viewcvs?rev=226528root=gccview=rev Log: PR middle-end/64744 PR middle-end

[Bug other/66259] Combined gcc and binutils build from git-master fails, with gas/as-new not existing

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66259 --- Comment #9 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Jul 24 18:20:44 2015 New Revision: 226183 URL: https://gcc.gnu.org/viewcvs?rev=226183root=gccview=rev Log: PR other/66259 * config-ml.in

[Bug lto/66752] spec2000 255.vortex performance compiled with GCC is ~20% lower than with CLANG

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66752 --- Comment #12 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Sat Jul 25 05:45:42 2015 New Revision: 226206 URL: https://gcc.gnu.org/viewcvs?rev=226206root=gccview=rev Log: Revert: PR lto/66752 * tree-ssa

[Bug lto/66752] spec2000 255.vortex performance compiled with GCC is ~20% lower than with CLANG

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66752 --- Comment #9 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Thu Jul 23 20:42:15 2015 New Revision: 226125 URL: https://gcc.gnu.org/viewcvs?rev=226125root=gccview=rev Log: PR lto/66752 * tree-ssa-threadedge.c

[Bug testsuite/66796] [6 Regression] FAIL: gcc.target/hppa/shadd-1.c scan-assembler-times sh.add 1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66796 --- Comment #5 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Wed Jul 8 22:34:52 2015 New Revision: 225586 URL: https://gcc.gnu.org/viewcvs?rev=225586root=gccview=rev Log: PR testsuite/66796 * gcc.target/hppa

[Bug target/65803] blackfin: internal compiler error: segment fault linux kernel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65803 --- Comment #5 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Wed Jun 24 04:22:39 2015 New Revision: 224866 URL: https://gcc.gnu.org/viewcvs?rev=224866root=gccview=rev Log: PR target/65803 * config/bfin/bfin.c

[Bug target/39726] [4.8/4.9/5/6 Regression][cond-optab] ColdFire pessimizations on QImode/HImode tests

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=39726 --- Comment #10 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Wed May 27 21:13:25 2015 New Revision: 223781 URL: https://gcc.gnu.org/viewcvs?rev=223781root=gccview=rev Log: PR target/39726 * gcc.dg/target/m68k

[Bug tree-optimization/65217] __builtin_unreachable in if statement causes bad assembly generation

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65217 --- Comment #4 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Tue Apr 28 04:01:28 2015 New Revision: 222499 URL: https://gcc.gnu.org/viewcvs?rev=222499root=gccview=rev Log: PR tree-optimization/65217 * tree-ssa

[Bug rtl-optimization/64916] ira.c update_equiv_regs patch causes gcc/testsuite/gcc.target/arm/pr43920-2.c regression

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64916 --- Comment #5 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Tue Apr 21 05:23:08 2015 New Revision: 56 URL: https://gcc.gnu.org/viewcvs?rev=56root=gccview=rev Log: PR rtl-optimization/64916

[Bug tree-optimization/65658] Jump threading too pessimistic when optimizing for size

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65658 --- Comment #2 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Apr 20 17:13:52 2015 New Revision: 42 URL: https://gcc.gnu.org/viewcvs?rev=42root=gccview=rev Log: PR tree-optimization/65658 * tree-ssa

[Bug tree-optimization/65658] Jump threading too pessimistic when optimizing for size

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65658 --- Comment #3 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Apr 20 19:35:50 2015 New Revision: 47 URL: https://gcc.gnu.org/viewcvs?rev=47root=gccview=rev Log: PR tree-optimization/65658 * tree-ssa

[Bug tree-optimization/47679] [4.8/4.9/5/6 Regression] Strange uninitialized warning after SRA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47679 --- Comment #19 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Apr 17 19:24:17 2015 New Revision: 222195 URL: https://gcc.gnu.org/viewcvs?rev=222195root=gccview=rev Log: PR tree-optimization/47679 * Makefile.in

[Bug rtl-optimization/42522] (zero_extract:SI (mem:QI) ...) misoptimized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42522 --- Comment #18 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Wed Apr 15 12:24:28 2015 New Revision: 222125 URL: https://gcc.gnu.org/viewcvs?rev=222125root=gccview=rev Log: PR rtl-optimization/42522 * cse.c

[Bug tree-optimization/47679] [4.8/4.9/5/6 Regression] Strange uninitialized warning after SRA

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47679 --- Comment #18 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Wed Apr 15 18:51:49 2015 New Revision: 222130 URL: https://gcc.gnu.org/viewcvs?rev=222130root=gccview=rev Log: PR tree-optimization/47679 * tree-ssa-dom.c

[Bug rtl-optimization/64317] [5 Regression] Ineffective allocation of PIC base register

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64317 --- Comment #24 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Mar 23 05:21:04 2015 New Revision: 221585 URL: https://gcc.gnu.org/viewcvs?rev=221585root=gccview=rev Log: PR rtl-optimization/64317

[Bug tree-optimization/65241] [5 Regression] ICE (in remove_local_expressions_from_table, at tree-ssa-dom.c:1081)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65241 --- Comment #4 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Tue Mar 3 11:54:49 2015 New Revision: 221145 URL: https://gcc.gnu.org/viewcvs?rev=221145root=gccview=rev Log: PR tree-optimization/65241 * tree-ssa-dom.c

[Bug middle-end/65048] [5 Regression] ICE in add_phi_args_after_copy_edge, at tree-cfg.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65048 --- Comment #3 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Thu Feb 26 13:56:39 2015 New Revision: 221007 URL: https://gcc.gnu.org/viewcvs?rev=221007root=gccview=rev Log: PR tree-optimization/65048 * tree-ssa

[Bug target/65117] xtensa: With -Os, invalid parameter c1 for reg_class_subset_p() to cause segment fault.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65117 --- Comment #4 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Tue Feb 24 23:17:49 2015 New Revision: 220953 URL: https://gcc.gnu.org/viewcvs?rev=220953root=gccview=rev Log: PR target/65117 * config/xtensa

[Bug target/65109] [5 Regression] r220674 causes FAIL: gcc.target/powerpc/ppc64-abi-1.c execution test

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65109 --- Comment #14 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Feb 23 21:46:18 2015 New Revision: 220920 URL: https://gcc.gnu.org/viewcvs?rev=220920root=gccview=rev Log: PR target/65109 * gcc.target/powerpc/ppc64

[Bug tree-optimization/64823] [5 Regression] false may be used uninitialized, missed jump threading

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64823 --- Comment #9 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Feb 16 20:56:55 2015 New Revision: 220743 URL: https://gcc.gnu.org/viewcvs?rev=220743root=gccview=rev Log: PR tree-optimization/64823 * tree-vrp.c

[Bug rtl-optimization/47477] [4.8/4.9/5 regression] Sub-optimal mov at end of method

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47477 --- Comment #21 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Feb 13 20:17:55 2015 New Revision: 220695 URL: https://gcc.gnu.org/viewcvs?rev=220695root=gccview=rev Log: PR rtl-optimization/47477 * match.pd (convert

[Bug tree-optimization/64823] [5 Regression] false may be used uninitialized, missed jump threading

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64823 --- Comment #6 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Feb 13 21:09:58 2015 New Revision: 220696 URL: https://gcc.gnu.org/viewcvs?rev=220696root=gccview=rev Log: PR tree-optimization/64823 * tree-vrp.c

[Bug bootstrap/65060] [5 Regression] r220696 breaks bootstrap on Linux/x86-32

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65060 --- Comment #2 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Feb 13 23:53:54 2015 New Revision: 220701 URL: https://gcc.gnu.org/viewcvs?rev=220701root=gccview=rev Log: PR bootstrap/65060 Revert my change

[Bug target/63347] [5 regression] m68k misoptimisation with -fschedule-insns

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63347 --- Comment #15 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Wed Feb 11 23:29:11 2015 New Revision: 220632 URL: https://gcc.gnu.org/viewcvs?rev=220632root=gccview=rev Log: PR target/63347 * haifa-sched.c

[Bug target/64889] [5 Regression] [h8300] ICE maybe_record_trace_start, at dwarf2cfi.c:2318

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64889 --- Comment #3 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Feb 6 14:25:23 2015 New Revision: 220478 URL: https://gcc.gnu.org/viewcvs?rev=220478root=gccview=rev Log: PR target/64889 * config/h8300/h8300.c (push

[Bug target/43264] Arithmetic expression error

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43264 --- Comment #6 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Feb 6 05:34:00 2015 New Revision: 220471 URL: https://gcc.gnu.org/viewcvs?rev=220471root=gccview=rev Log: PR target/43264 * config/h8300/h8300.c

[Bug target/17306] function_vector attribute in H8300H/H8S

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=17306 --- Comment #3 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Feb 6 06:19:03 2015 New Revision: 220472 URL: https://gcc.gnu.org/viewcvs?rev=220472root=gccview=rev Log: PR target/17306 * config/h8300/constraints.md

[Bug target/58400] gcc for h8300 internal compiler error: insn does not satisfy its constraints at fs/ext4/mballoc.c: In function 'mb_free_blocks':

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58400 --- Comment #17 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Thu Feb 5 17:04:04 2015 New Revision: 220457 URL: https://gcc.gnu.org/viewcvs?rev=220457root=gccview=rev Log: * config/h8300/constraints.md (U constraint): Use

[Bug target/15184] [4.8/4.9/5 Regression] Direct access to byte inside word not working with -march=pentiumpro

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15184 --- Comment #32 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Thu Jan 29 14:30:45 2015 New Revision: 220249 URL: https://gcc.gnu.org/viewcvs?rev=220249root=gccview=rev Log: PR target/15184 * combine.c (try_combine

[Bug target/52076] bloated code for setting single bits in bitfields on m68k

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52076 --- Comment #2 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Thu Jan 22 21:24:28 2015 New Revision: 220015 URL: https://gcc.gnu.org/viewcvs?rev=220015root=gccview=rev Log: PR target/52076 * config/m68k/m68k.md

[Bug target/59946] -mpcrel -O2 produces illegal asm code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59946 --- Comment #4 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Wed Jan 21 06:17:50 2015 New Revision: 219927 URL: https://gcc.gnu.org/viewcvs?rev=219927root=gccview=rev Log: 2015-01-20 Jeff Law l...@redhat.com PR target

[Bug rtl-optimization/32790] REG_N_SETS holds wrong value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=32790 --- Comment #3 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Sat Jan 17 07:24:24 2015 New Revision: 219795 URL: https://gcc.gnu.org/viewcvs?rev=219795root=gccview=rev Log: PR rtl-optimization/32790 * reginfo.c

[Bug rtl-optimization/52773] internal error: in replace_pseudos_in, at reload1.c:577

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52773 --- Comment #12 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Sat Jan 17 07:35:40 2015 New Revision: 219796 URL: https://gcc.gnu.org/viewcvs?rev=219796root=gccview=rev Log: PR rtl-optimization/52773 * calls.c

[Bug target/64461] bad assembly generated for Coldfire targets

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64461 --- Comment #6 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Jan 12 20:19:57 2015 New Revision: 219488 URL: https://gcc.gnu.org/viewcvs?rev=219488root=gccview=rev Log: PR target/64461 * gcc.target/m68k

[Bug inline-asm/61692] ICE in extract_insn in recog.c for asm with many parameters

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61692 --- Comment #1 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Dec 8 21:58:23 2014 New Revision: 218494 URL: https://gcc.gnu.org/viewcvs?rev=218494root=gccview=rev Log: PR target/61692 * cfgexpand.c

[Bug tree-optimization/61515] [4.9/5 Regression] Extremely long compile time for generated code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61515 --- Comment #28 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Nov 7 22:55:00 2014 New Revision: 217239 URL: https://gcc.gnu.org/viewcvs?rev=217239root=gccview=rev Log: PR tree-optimization/61515 * tree-ssa

[Bug rtl-optimization/61094] [4.9 Regression] -O3 insn Internal compiler error in copyprop_hardreg_forward_1, at regcprop.c:775

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61094 --- Comment #16 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Jun 13 16:40:48 2014 New Revision: 211649 URL: https://gcc.gnu.org/viewcvs?rev=211649root=gccview=rev Log: 2014-06-13 Jeff Law l...@redhat.com PR rtl

[Bug rtl-optimization/61446] [4.10 Regression]: ICE in copyprop_hardreg_forward_1, at regcprop.c with -O2 -m32 -march=corei7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61446 --- Comment #7 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Jun 13 16:40:48 2014 New Revision: 211649 URL: https://gcc.gnu.org/viewcvs?rev=211649root=gccview=rev Log: 2014-06-13 Jeff Law l...@redhat.com PR rtl

[Bug rtl-optimization/61094] [4.9 Regression] -O3 insn Internal compiler error in copyprop_hardreg_forward_1, at regcprop.c:775

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61094 --- Comment #18 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Jun 13 16:50:10 2014 New Revision: 211652 URL: https://gcc.gnu.org/viewcvs?rev=211652root=gccview=rev Log: 2014-06-13 Jeff Law l...@redhat.com PR rtl

[Bug rtl-optimization/61094] [4.9 Regression] -O3 insn Internal compiler error in copyprop_hardreg_forward_1, at regcprop.c:775

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61094 --- Comment #17 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Jun 13 16:50:01 2014 New Revision: 211651 URL: https://gcc.gnu.org/viewcvs?rev=211651root=gccview=rev Log: PR rtl-optimization/61094 * ree.c

[Bug rtl-optimization/61446] [4.10 Regression]: ICE in copyprop_hardreg_forward_1, at regcprop.c with -O2 -m32 -march=corei7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61446 --- Comment #9 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Jun 13 16:50:10 2014 New Revision: 211652 URL: https://gcc.gnu.org/viewcvs?rev=211652root=gccview=rev Log: 2014-06-13 Jeff Law l...@redhat.com PR rtl

[Bug tree-optimization/61009] [4.9 Regression] Incorrect jump threading in dom

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61009 --- Comment #18 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Thu Jun 12 17:12:18 2014 New Revision: 211586 URL: http://gcc.gnu.org/viewcvs?rev=211586root=gccview=rev Log: PR tree-optimization/61009 * tree-ssa

[Bug tree-optimization/61289] [4.9 Regression] Bad jump threading generates infinite loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61289 --- Comment #7 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Thu Jun 12 18:38:20 2014 New Revision: 211588 URL: http://gcc.gnu.org/viewcvs?rev=211588root=gccview=rev Log: Backports from mainline: PR tree-optimization

[Bug tree-optimization/61009] [4.9 Regression] Incorrect jump threading in dom

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61009 --- Comment #19 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Thu Jun 12 18:38:29 2014 New Revision: 211589 URL: http://gcc.gnu.org/viewcvs?rev=211589root=gccview=rev Log: PR tree-optimization/61009 * tree-ssa

[Bug middle-end/61141] [4.10 Regression] c-common.c:1502:1: ICE: in reset_insn_used_flags, at emit-rtl.c:2677

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61141 --- Comment #8 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Jun 9 16:41:10 2014 New Revision: 211380 URL: http://gcc.gnu.org/viewcvs?rev=211380root=gccview=rev Log: 2014-05-18 John David Anglin dang...@gcc.gnu.org

[Bug tree-optimization/61289] [4.9/4.10 Regression] Bad jump threading generates infinite loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61289 --- Comment #3 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Thu Jun 5 18:25:02 2014 New Revision: 211287 URL: http://gcc.gnu.org/viewcvs?rev=211287root=gccview=rev Log: PR tree-optimization/61289 * tree-ssa

[Bug debug/52472] ICE: in convert_debug_memory_address, at cfgexpand.c:2491

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52472 --- Comment #9 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Thu Jun 5 18:34:43 2014 New Revision: 211288 URL: http://gcc.gnu.org/viewcvs?rev=211288root=gccview=rev Log: PR target/52472 * cfgexpand.c

[Bug c/53119] -Wmissing-braces wrongly warns about universal zero initializer {0}

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53119 --- Comment #12 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Thu Jun 5 19:36:03 2014 New Revision: 211289 URL: http://gcc.gnu.org/viewcvs?rev=211289root=gccview=rev Log: 2014-06-05 S. Gilles sgil...@terpmail.umd.edu

[Bug rtl-optimization/61094] [4.9/4.10 Regression] -O3 insn Internal compiler error in copyprop_hardreg_forward_1, at regcprop.c:775

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61094 --- Comment #15 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Jun 2 19:12:08 2014 New Revision: 211142 URL: http://gcc.gnu.org/viewcvs?rev=211142root=gccview=rev Log: PR rtl-optimization/61094 * ree.c

[Bug tree-optimization/61009] [4.9 Regression] Incorrect jump threading in dom

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61009 --- Comment #16 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Tue May 13 20:26:51 2014 New Revision: 210400 URL: http://gcc.gnu.org/viewcvs?rev=210400root=gccview=rev Log: 2014-05-08 Jeff Law l...@redhat.com PR tree

[Bug tree-optimization/60902] [4.9 Regression] ffmpeg built with gcc 4.9 RC produces incorrect flac playback code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=60902 --- Comment #35 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Tue May 13 20:26:30 2014 New Revision: 210398 URL: http://gcc.gnu.org/viewcvs?rev=210398root=gccview=rev Log: PR tree-optimization/60902 * tree-ssa

[Bug tree-optimization/61009] Incorrect jump threading in dom

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=61009 --- Comment #11 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri May 9 04:54:00 2014 New Revision: 210254 URL: http://gcc.gnu.org/viewcvs?rev=210254root=gccview=rev Log: 2014-05-08 Jeff Law l...@redhat.com PR tree

[Bug tree-optimization/60902] [4.9 Regression] ffmpeg built with gcc 4.9 RC produces incorrect flac playback code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60902 --- Comment #34 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Mon Apr 28 13:38:19 2014 New Revision: 209860 URL: http://gcc.gnu.org/viewcvs?rev=209860root=gccview=rev Log: PR tree-optimization/60902 * tree-ssa

[Bug target/60822] Index register overwritten on m68k/coldfire

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60822 --- Comment #5 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Thu Apr 24 20:45:10 2014 New Revision: 209759 URL: http://gcc.gnu.org/viewcvs?rev=209759root=gccview=rev Log: 2014-04-24 Segher Boessenkool seg

[Bug tree-optimization/60902] [4.9/4.10 Regression] ffmpeg built with gcc 4.9 RC produces incorrect flac playback code

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60902 --- Comment #31 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Wed Apr 23 18:04:46 2014 New Revision: 209716 URL: http://gcc.gnu.org/viewcvs?rev=209716root=gccview=rev Log: PR tree-optimization/60902 * tree-ssa

[Bug target/60657] [4.9 Regression] ICE: error: insn does not satisfy its constraints

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60657 --- Comment #9 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Apr 4 13:13:20 2014 New Revision: 209085 URL: http://gcc.gnu.org/viewcvs?rev=209085root=gccview=rev Log: PR target/60657 * config/arm/predicates.md

[Bug target/60648] [4.9 Regression] ICE (segmentation fault) in expand_binop

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60648 --- Comment #5 from Jeffrey A. Law law at gcc dot gnu.org --- Author: law Date: Fri Mar 28 22:02:32 2014 New Revision: 208924 URL: http://gcc.gnu.org/viewcvs?rev=208924root=gccview=rev Log: PR target/60648 * expr.c (do_tablejump): Use

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