[Bug rtl-optimization/69941] bogus zero_extend transformation in postreload on aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69941 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Sat Mar 5 05:30:10 2016 New Revision: 234001 URL: https://gcc.gnu.org/viewcvs?rev=234001=gcc=rev Log: PR rtl-optimization/69941 * postreload.c

[Bug tree-optimization/69989] [6 Regression] ICE on x86_64-linux-gnu at -O3 in both 32-bit and 64-bit modes (in verify_loop_structure, at cfgloop.c:1639)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69989 --- Comment #13 from Jeffrey A. Law --- Author: law Date: Tue Mar 1 16:22:51 2016 New Revision: 233857 URL: https://gcc.gnu.org/viewcvs?rev=233857=gcc=rev Log: PR tree-optimization/69987 * gfortran.dg/pr69987.f90: New test.

[Bug middle-end/69987] [6 Regression] internal compiler error: in verify_loop_structure, at cfgloop.c:1639

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69987 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Tue Mar 1 16:22:51 2016 New Revision: 233857 URL: https://gcc.gnu.org/viewcvs?rev=233857=gcc=rev Log: PR tree-optimization/69987 * gfortran.dg/pr69987.f90: New test.

[Bug target/63890] [4.9/5/6 regression] Compiling trivial program with -O -p leads to misaligned stack

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63890 --- Comment #30 from Jeffrey A. Law --- Author: law Date: Wed Mar 30 03:57:30 2016 New Revision: 234545 URL: https://gcc.gnu.org/viewcvs?rev=234545=gcc=rev Log: PR target/63890 * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS):

[Bug c++/68997] [cilkplus] cilk_spawn is broken for functions that return a type with a custom copy or move constructor

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68997 --- Comment #1 from Jeffrey A. Law --- Author: law Date: Wed Apr 27 20:41:52 2016 New Revision: 235534 URL: https://gcc.gnu.org/viewcvs?rev=235534=gcc=rev Log: PR c++/69024 PR c++/68997 * cilk.c

[Bug c++/69024] [cilkpus] cilk_spawn is broken for initializations with implicit conversion operators defined

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69024 --- Comment #1 from Jeffrey A. Law --- Author: law Date: Wed Apr 27 20:41:52 2016 New Revision: 235534 URL: https://gcc.gnu.org/viewcvs?rev=235534=gcc=rev Log: PR c++/69024 PR c++/68997 * cilk.c

[Bug c++/70926] Libiberty Demangler segfaults (5)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70926 Jeffrey A. Law changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|

[Bug bootstrap/78985] [7 Regression] profiledbootstrap failure by -Wuninitialized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78985 --- Comment #15 from Jeffrey A. Law --- Author: law Date: Sun Feb 5 15:51:13 2017 New Revision: 245195 URL: https://gcc.gnu.org/viewcvs?rev=245195=gcc=rev Log: PR bootstrap/78985 * config/s390/s390.c (s390_gimplify_va_arg):

[Bug tree-optimization/79088] [7 Regression] wrong code at -O2 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79088 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Mon Jan 23 22:29:17 2017 New Revision: 244837 URL: https://gcc.gnu.org/viewcvs?rev=244837=gcc=rev Log: 2017-01-23 Richard Biener PR tree-optimization/79088

[Bug tree-optimization/79188] [7 Regression] wrong code at -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79188 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Mon Jan 23 22:29:17 2017 New Revision: 244837 URL: https://gcc.gnu.org/viewcvs?rev=244837=gcc=rev Log: 2017-01-23 Richard Biener PR tree-optimization/79088

[Bug rtl-optimization/79194] [7 Regression] ICE in rtl_verify_bb_insns, at cfgrtl.c:2661 (error: flow control insn inside a basic block)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79194 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Fri Jan 27 19:40:44 2017 New Revision: 244993 URL: https://gcc.gnu.org/viewcvs?rev=244993=gcc=rev Log: 2017-01-27 Bernd Schmidt PR rtl-optimization/79194

[Bug rtl-optimization/79125] [7 Regression] ICE in rtl_verify_bb_insns, at cfgrtl.c:2661 (error: flow control insn inside a basic block)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79125 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Sat Jan 21 07:23:47 2017 New Revision: 244741 URL: https://gcc.gnu.org/viewcvs?rev=244741=gcc=rev Log: 2017-01-21 Bernd Schmidt rtl-optimization/79125

[Bug middle-end/79521] [7 Regression] Bootstrap failure on i686-linux starting with r245436

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79521 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Thu Feb 16 06:35:29 2017 New Revision: 245500 URL: https://gcc.gnu.org/viewcvs?rev=245500=gcc=rev Log: PR middle-end/79521 * ira-costs.c (scan_one_insn): Check

[Bug rtl-optimization/79286] [7 Regression] ira and lra wrong code at -O2 and -Os on i686-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79286 --- Comment #7 from Jeffrey A. Law --- Author: law Date: Thu Feb 16 22:56:51 2017 New Revision: 245521 URL: https://gcc.gnu.org/viewcvs?rev=245521=gcc=rev Log: 2017-02-16 Alan Modra PR rtl-optimization/79286

[Bug tree-optimization/79663] [7 Regression] r244815 causes 10% regression for spec1k/172.mgrid on AArch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79663 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Thu Feb 23 22:02:01 2017 New Revision: 245689 URL: https://gcc.gnu.org/viewcvs?rev=245689=gcc=rev Log: 2017-01-21 Bin Cheng PR tree-optimization/79663

[Bug tree-optimization/79578] Unnecessary instructions in generated code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79578 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Thu Feb 23 21:43:03 2017 New Revision: 245688 URL: https://gcc.gnu.org/viewcvs?rev=245688=gcc=rev Log: PR tree-optimization/79578 * tree-ssa-dse.c

[Bug rtl-optimization/79286] [7 Regression] ira and lra wrong code at -O2 and -Os on i686-linux

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79286 --- Comment #10 from Jeffrey A. Law --- Author: law Date: Fri Feb 24 15:36:10 2017 New Revision: 245714 URL: https://gcc.gnu.org/viewcvs?rev=245714=gcc=rev Log: PR rtl-optimizatoin/79286 * ira.c (update_equiv_regs): Drop

[Bug tree-optimization/79621] [7 Regression] ICE in operator[], at vec.h:732

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79621 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Tue Feb 21 17:58:00 2017 New Revision: 245637 URL: https://gcc.gnu.org/viewcvs?rev=245637=gcc=rev Log: PR tree-optimization/79621 * gimple-ssa-isolate-paths.c

[Bug tree-optimization/79578] Unnecessary instructions in generated code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79578 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Thu Feb 23 05:47:43 2017 New Revision: 245675 URL: https://gcc.gnu.org/viewcvs?rev=245675=gcc=rev Log: PR tree-optimization/79578 * tree-ssa-dse.c

[Bug target/79404] [7 Regression] h8300: ICE at gcc/ira.c:5541 whilst building libgcc

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79404 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Tue Feb 14 16:44:33 2017 New Revision: 245436 URL: https://gcc.gnu.org/viewcvs?rev=245436=gcc=rev Log: PR target/79404 * ira-costs.c (scan_one_insn): Initialize register

[Bug tree-optimization/79095] [7 regression] spurious stringop-overflow warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79095 --- Comment #13 from Jeffrey A. Law --- Author: law Date: Tue Feb 14 15:54:09 2017 New Revision: 245434 URL: https://gcc.gnu.org/viewcvs?rev=245434=gcc=rev Log: PR tree-optimization/79095 * tree-vrp.c

[Bug tree-optimization/33562] [5/6 Regression] aggregate DSE disabled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33562 --- Comment #32 from Jeffrey A. Law --- Author: law Date: Mon Jan 16 23:43:05 2017 New Revision: 244509 URL: https://gcc.gnu.org/viewcvs?rev=244509=gcc=rev Log: 2017-01-16 Jeff Law PR tree-optimization/79090

[Bug middle-end/61912] Missed (partial) dead store elimination for structures on GIMPLE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61912 --- Comment #9 from Jeffrey A. Law --- Author: law Date: Mon Jan 16 23:43:05 2017 New Revision: 244509 URL: https://gcc.gnu.org/viewcvs?rev=244509=gcc=rev Log: 2017-01-16 Jeff Law PR tree-optimization/79090

[Bug tree-optimization/77485] Missed dead store elimination of aggregate store followed by partial stores

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77485 --- Comment #16 from Jeffrey A. Law --- Author: law Date: Mon Jan 16 23:43:05 2017 New Revision: 244509 URL: https://gcc.gnu.org/viewcvs?rev=244509=gcc=rev Log: 2017-01-16 Jeff Law PR tree-optimization/79090

[Bug tree-optimization/79090] [7 regression] DSE wrongly removes store at variable offset

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79090 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Mon Jan 16 23:43:05 2017 New Revision: 244509 URL: https://gcc.gnu.org/viewcvs?rev=244509=gcc=rev Log: 2017-01-16 Jeff Law PR tree-optimization/79090

[Bug c++/71696] Libiberty Demangler segfaults (6)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71696 --- Comment #2 from Jeffrey A. Law --- Author: law Date: Thu Aug 4 16:53:18 2016 New Revision: 239143 URL: https://gcc.gnu.org/viewcvs?rev=239143=gcc=rev Log: 2016-08-04 Marcel Böhme PR c++/71696 *

[Bug tree-optimization/71661] [7 Regression] wrong code at -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71661 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Thu Oct 6 16:23:22 2016 New Revision: 240836 URL: https://gcc.gnu.org/viewcvs?rev=240836=gcc=rev Log: PR tree-optimization/71661 * tree-cfgcleanup.c

[Bug other/31566] @missing_file gives bad error message

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=31566 --- Comment #2 from Jeffrey A. Law --- Author: law Date: Fri Sep 30 17:21:26 2016 New Revision: 240669 URL: https://gcc.gnu.org/viewcvs?rev=240669=gcc=rev Log: PR other/31566 * gcc.c (process_command): For @filename handling,

[Bug tree-optimization/71403] [7 Regression] wrong code (segfault) at -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71403 --- Comment #12 from Jeffrey A. Law --- Author: law Date: Mon Oct 3 19:28:24 2016 New Revision: 240727 URL: https://gcc.gnu.org/viewcvs?rev=240727=gcc=rev Log: PR tree-optimization/71550 PR tree-optimization/71403 *

[Bug tree-optimization/71550] [7 Regression] wrong code at -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71550 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Mon Oct 3 19:28:24 2016 New Revision: 240727 URL: https://gcc.gnu.org/viewcvs?rev=240727=gcc=rev Log: PR tree-optimization/71550 PR tree-optimization/71403 *

[Bug tree-optimization/71947] [6/7 Regression] x ^ y not folded to 0 if x == y by DOM

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71947 --- Comment #12 from Jeffrey A. Law --- Author: law Date: Mon Oct 10 20:40:59 2016 New Revision: 240947 URL: https://gcc.gnu.org/viewcvs?rev=240947=gcc=rev Log: PR tree-optimization/71947 * tree-ssa-dom.c (cprop_into_stmt):

[Bug tree-optimization/71947] [6 Regression] x ^ y not folded to 0 if x == y by DOM

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71947 --- Comment #13 from Jeffrey A. Law --- Author: law Date: Fri Oct 21 20:41:34 2016 New Revision: 241429 URL: https://gcc.gnu.org/viewcvs?rev=241429=gcc=rev Log: * PR tree-optimization/71947 * gcc.dg/tree-ssa/pr71947-4.c: Avoid

[Bug target/25128] [m68k] Suboptimal comparisons against 65536

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25128 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Mon Nov 21 18:19:12 2016 New Revision: 242676 URL: https://gcc.gnu.org/viewcvs?rev=242676=gcc=rev Log: PR target/25128 * config/m68k/predicates.md

[Bug target/68538] ICE in gen_reg_rtx, at emit-rtl.c:1027 when cross-compiling for cris-linux-gnu target

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68538 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Mon Nov 21 23:24:13 2016 New Revision: 242682 URL: https://gcc.gnu.org/viewcvs?rev=242682=gcc=rev Log: PR target/68538 * config/cris/cris.md: Don't call copy_to_mode_reg

[Bug target/74748] libgcc_s.so.1 isn't created correctly for Blackfin FDPIC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=74748 --- Comment #1 from Jeffrey A. Law --- Author: law Date: Mon Nov 28 21:27:47 2016 New Revision: 242933 URL: https://gcc.gnu.org/viewcvs?rev=242933=gcc=rev Log: PR gcc/74748 * libgcc/mkmap-symver.awk: add support for

[Bug target/74748] libgcc_s.so.1 isn't created correctly for Blackfin FDPIC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=74748 --- Comment #2 from Jeffrey A. Law --- Author: law Date: Mon Nov 28 21:30:40 2016 New Revision: 242934 URL: https://gcc.gnu.org/viewcvs?rev=242934=gcc=rev Log: PR gcc/74748 * libgcc/config/bfin/libgcc-glibc.ver,

[Bug target/78230] Compile pr66178.c fail for mips64el-elf with N64 abi

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78230 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Wed Nov 23 19:20:33 2016 New Revision: 242792 URL: https://gcc.gnu.org/viewcvs?rev=242792=gcc=rev Log: PR target/78230 * gcc.dg/torture/pr66178.c (test): Use uintptr_t

[Bug target/25112] [m68k] Suboptimal equality comparisons with small integers

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25112 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Fri Nov 18 21:52:32 2016 New Revision: 242605 URL: https://gcc.gnu.org/viewcvs?rev=242605=gcc=rev Log: PR target/25112 * config/m68k/m68k.c (moveq feeding equality

[Bug target/47192] m68k target - gcc uses stack frame after it has been unlinked when compiling with -Os

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47192 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Thu Nov 17 23:39:08 2016 New Revision: 242575 URL: https://gcc.gnu.org/viewcvs?rev=242575=gcc=rev Log: PR target/47192 * config/m68k/m68k.c (m68k_expand_epilogue): Emit a

[Bug middle-end/38219] gcc.dg/tree-ssa/vrp47.c fails on m68k

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38219 --- Comment #19 from Jeffrey A. Law --- Author: law Date: Thu Nov 17 23:54:46 2016 New Revision: 242576 URL: https://gcc.gnu.org/viewcvs?rev=242576=gcc=rev Log: PR middle-end/38219 * gcc.dg/tree-ssa/vrp47.c: Do not run on m68k.

[Bug target/25111] [m68k] bset is not used for A = 1 << (B & 31) on ColdFire

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25111 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Sat Nov 19 17:52:04 2016 New Revision: 242623 URL: https://gcc.gnu.org/viewcvs?rev=242623=gcc=rev Log: PR target/25111 * config/m68k/m68k.md (bsetdreg): New pattern.

[Bug target/48551] Following source code crashes the c++ compiler on coldfire platform.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48551 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Mon Nov 21 05:29:36 2016 New Revision: 242648 URL: https://gcc.gnu.org/viewcvs?rev=242648=gcc=rev Log: 2016-11-20 Jeff Law PR target/48551 * reload.h

[Bug tree-optimization/77424] Identical statements in if-else branches

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77424 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Tue Oct 11 21:41:51 2016 New Revision: 241009 URL: https://gcc.gnu.org/viewcvs?rev=241009=gcc=rev Log: PR tree-optimization/77424 * tree-ssa-threadupdate.c

[Bug tree-optimization/77485] Missed dead store elimination of aggregate store followed by partial stores

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77485 --- Comment #15 from Jeffrey A. Law --- Author: law Date: Sat Jan 14 06:16:23 2017 New Revision: 244461 URL: https://gcc.gnu.org/viewcvs?rev=244461=gcc=rev Log: PR tree-optimization/33562 PR tree-optimization/61912 PR

[Bug tree-optimization/33562] [5/6 Regression] aggregate DSE disabled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33562 --- Comment #30 from Jeffrey A. Law --- Author: law Date: Sat Jan 14 06:16:23 2017 New Revision: 244461 URL: https://gcc.gnu.org/viewcvs?rev=244461=gcc=rev Log: PR tree-optimization/33562 PR tree-optimization/61912 PR

[Bug middle-end/61912] Missed (partial) dead store elimination for structures on GIMPLE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61912 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Sat Jan 14 06:16:23 2017 New Revision: 244461 URL: https://gcc.gnu.org/viewcvs?rev=244461=gcc=rev Log: PR tree-optimization/33562 PR tree-optimization/61912 PR

[Bug middle-end/77766] [7 Regression] wrong code at -O2 and -O3 in 64-bit mode on x86_64-linux-gnu (executable hangs)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77766 --- Comment #7 from Jeffrey A. Law --- Author: law Date: Tue Jan 10 20:55:59 2017 New Revision: 244287 URL: https://gcc.gnu.org/viewcvs?rev=244287=gcc=rev Log: PR tree-optimization/77766 PR tree-optimization/78856 *

[Bug tree-optimization/78856] [6 Regression] wrong code at -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78856 --- Comment #9 from Jeffrey A. Law --- Author: law Date: Tue Jan 10 20:55:59 2017 New Revision: 244287 URL: https://gcc.gnu.org/viewcvs?rev=244287=gcc=rev Log: PR tree-optimization/77766 PR tree-optimization/78856 *

[Bug tree-optimization/67955] tree-dse does not use pointer info

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67955 --- Comment #12 from Jeffrey A. Law --- Author: law Date: Mon Jan 9 21:53:02 2017 New Revision: 244247 URL: https://gcc.gnu.org/viewcvs?rev=244247=gcc=rev Log: PR tree-optimization/79007 PR tree-optimization/67955 *

[Bug middle-end/61912] Missed (partial) dead store elimination for structures on GIMPLE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61912 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Fri Jan 13 15:37:09 2017 New Revision: 21 URL: https://gcc.gnu.org/viewcvs?rev=21=gcc=rev Log: PR tree-optimization/33562 PR tree-optimization/61912 PR

[Bug tree-optimization/77485] Missed dead store elimination of aggregate store followed by partial stores

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77485 --- Comment #13 from Jeffrey A. Law --- Author: law Date: Fri Jan 13 15:42:08 2017 New Revision: 22 URL: https://gcc.gnu.org/viewcvs?rev=22=gcc=rev Log: PR tree-optimization/33562 PR tree-optimization/61912 PR

[Bug tree-optimization/33562] [5/6/7 Regression] aggregate DSE disabled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33562 --- Comment #26 from Jeffrey A. Law --- Author: law Date: Fri Jan 13 15:42:08 2017 New Revision: 22 URL: https://gcc.gnu.org/viewcvs?rev=22=gcc=rev Log: PR tree-optimization/33562 PR tree-optimization/61912 PR

[Bug middle-end/61912] Missed (partial) dead store elimination for structures on GIMPLE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61912 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Fri Jan 13 15:42:08 2017 New Revision: 22 URL: https://gcc.gnu.org/viewcvs?rev=22=gcc=rev Log: PR tree-optimization/33562 PR tree-optimization/61912 PR

[Bug tree-optimization/77485] Missed dead store elimination of aggregate store followed by partial stores

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77485 --- Comment #12 from Jeffrey A. Law --- Author: law Date: Fri Jan 13 15:37:09 2017 New Revision: 21 URL: https://gcc.gnu.org/viewcvs?rev=21=gcc=rev Log: PR tree-optimization/33562 PR tree-optimization/61912 PR

[Bug tree-optimization/77485] Missed dead store elimination of aggregate store followed by partial stores

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77485 --- Comment #14 from Jeffrey A. Law --- Author: law Date: Fri Jan 13 15:46:22 2017 New Revision: 23 URL: https://gcc.gnu.org/viewcvs?rev=23=gcc=rev Log: PR tree-optimization/61912 PR tree-optimization/77485 *

[Bug middle-end/61912] Missed (partial) dead store elimination for structures on GIMPLE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61912 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Fri Jan 13 15:46:22 2017 New Revision: 23 URL: https://gcc.gnu.org/viewcvs?rev=23=gcc=rev Log: PR tree-optimization/61912 PR tree-optimization/77485 *

[Bug tree-optimization/33562] [5/6/7 Regression] aggregate DSE disabled

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=33562 --- Comment #25 from Jeffrey A. Law --- Author: law Date: Fri Jan 13 15:37:09 2017 New Revision: 21 URL: https://gcc.gnu.org/viewcvs?rev=21=gcc=rev Log: PR tree-optimization/33562 PR tree-optimization/61912 PR

[Bug rtl-optimization/78626] [7 Regression] ICE in rtl_verify_bb_insns, at cfgrtl.c:2656 (error: flow control insn inside a basic block)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78626 --- Comment #15 from Jeffrey A. Law --- Author: law Date: Sat Jan 14 16:52:18 2017 New Revision: 244467 URL: https://gcc.gnu.org/viewcvs?rev=244467=gcc=rev Log: PR rtl-optimization/78626 PR rtl-optimization/78727 *

[Bug rtl-optimization/78727] [7 Regression] ICE in rtl_verify_bb_insns, at cfgrtl.c:2656 (error: flow control insn inside a basic block)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78727 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Sat Jan 14 16:52:18 2017 New Revision: 244467 URL: https://gcc.gnu.org/viewcvs?rev=244467=gcc=rev Log: PR rtl-optimization/78626 PR rtl-optimization/78727 *

[Bug target/71721] uclinux posix threads

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71721 --- Comment #1 from Jeffrey A. Law --- Author: law Date: Mon Dec 5 17:49:41 2016 New Revision: 243269 URL: https://gcc.gnu.org/viewcvs?rev=243269=gcc=rev Log: PR target/71721 * config.gcc (*-*-uclinux*): Enable posix threads.

[Bug target/71331] target-tilegx: nested-function-4.c: r10 is conflict which is both in function frame and in parameter.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71331 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Tue Nov 29 18:33:20 2016 New Revision: 242969 URL: https://gcc.gnu.org/viewcvs?rev=242969=gcc=rev Log: PR target/71331 * config/tilegx/tilegx.c (tilegx_function_profiler):

[Bug target/57583] large switches with jump tables are horribly broken on m68k

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=57583 --- Comment #15 from Jeffrey A. Law --- Author: law Date: Fri Jan 6 21:21:02 2017 New Revision: 244184 URL: https://gcc.gnu.org/viewcvs?rev=244184=gcc=rev Log: 2017-01-06 Mikael Pettersson PR target/57583

[Bug rtl-optimization/65618] [5/6/7 Regression] gnat bootstrap comparison failure on mips{,el}-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65618 --- Comment #11 from Jeffrey A. Law --- Author: law Date: Tue Jan 3 18:41:05 2017 New Revision: 244029 URL: https://gcc.gnu.org/viewcvs?rev=244029=gcc=rev Log: PR rtl-optimization/65618 * emit-rtl.c (try_split): Move

[Bug rtl-optimization/78812] [5/6/7 Regression] Wrong code generation due to hoisting memory load across function call

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78812 --- Comment #14 from Jeffrey A. Law --- Author: law Date: Thu Jan 5 07:38:48 2017 New Revision: 244093 URL: https://gcc.gnu.org/viewcvs?rev=244093=gcc=rev Log: PR tree-optimizatin/78812 * rtl.h (contains_mem_rtx_p): Prototype.

[Bug tree-optimization/78856] [6/7 Regression] wrong code at -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78856 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Wed Jan 4 05:31:23 2017 New Revision: 244045 URL: https://gcc.gnu.org/viewcvs?rev=244045=gcc=rev Log: PR tree-optimizatin/78856 * tree-ssa-threadupdate.c: Include

[Bug tree-optimization/78856] [6 Regression] wrong code at -O3 on x86_64-linux-gnu (in both 32-bit and 64-bit modes)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78856 Jeffrey A. Law changed: What|Removed |Added Summary|[6/7 Regression] wrong code |[6 Regression] wrong code

[Bug tree-optimization/67955] tree-dse does not use pointer info

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67955 --- Comment #11 from Jeffrey A. Law --- Author: law Date: Wed Jan 4 19:22:44 2017 New Revision: 244067 URL: https://gcc.gnu.org/viewcvs?rev=244067=gcc=rev Log: PR tree-optimizatin/67955 * tree-ssa-alias.c

[Bug tree-optimization/79007] gcc.dg/tree-ssa/dse-points-to.c fails starting with r244067

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79007 --- Comment #7 from Jeffrey A. Law --- Author: law Date: Mon Jan 9 21:53:02 2017 New Revision: 244247 URL: https://gcc.gnu.org/viewcvs?rev=244247=gcc=rev Log: PR tree-optimization/79007 PR tree-optimization/67955 *

[Bug tree-optimization/67955] tree-dse does not use pointer info

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67955 --- Comment #9 from Jeffrey A. Law --- Author: law Date: Tue Dec 6 23:18:17 2016 New Revision: 243325 URL: https://gcc.gnu.org/viewcvs?rev=243325=gcc=rev Log: PR tree-optimization/67955 * tree-ssa-alias.c

[Bug tree-optimization/79090] [7 regression] DSE wrongly removes store at variable offset

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79090 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Sun Jan 15 09:34:01 2017 New Revision: 244472 URL: https://gcc.gnu.org/viewcvs?rev=244472=gcc=rev Log: PR tree-optimization/79090 * tree-ssa-dse.c (valid_ao_ref_for_dse):

[Bug tree-optimization/80218] [6/7 Regression] tree-call-cdce does not update block frequencies

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80218 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Tue Mar 28 15:14:36 2017 New Revision: 246538 URL: https://gcc.gnu.org/viewcvs?rev=246538=gcc=rev Log: gcc/ PR tree-optimization/80218 * tree-call-cdce.c

[Bug target/80162] [5/6 Regression] ICE on invalid code (address of register variable)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80162 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Tue Mar 28 03:22:25 2017 New Revision: 246517 URL: https://gcc.gnu.org/viewcvs?rev=246517=gcc=rev Log: PR tree-optimization/80162 * tree-ssa-dom.c

[Bug rtl-optimization/79910] [7 Regression] wrong code with -O -fweb

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79910 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Fri Mar 17 15:10:13 2017 New Revision: 246226 URL: https://gcc.gnu.org/viewcvs?rev=246226=gcc=rev Log: PR rtl-optimization/79910 * combine.c (record_used_regs): New static

[Bug tree-optimization/71437] [7 regression] Performance regression after r235817

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71437 --- Comment #22 from Jeffrey A. Law --- Author: law Date: Fri Mar 17 15:01:56 2017 New Revision: 246225 URL: https://gcc.gnu.org/viewcvs?rev=246225=gcc=rev Log: PR tree-optimization/71437 * tree-vrp.c

[Bug rtl-optimization/79728] [7 Regression] ICE in setup_pressure_classes, at ira.c:912

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79728 --- Comment #7 from Jeffrey A. Law --- Author: law Date: Tue Mar 14 17:50:46 2017 New Revision: 246138 URL: https://gcc.gnu.org/viewcvs?rev=246138=gcc=rev Log: PR rtl-optimization/79728 * regs.h (struct target_regs): New field

[Bug tree-optimization/71437] [7 regression] Performance regression after r235817

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71437 --- Comment #18 from Jeffrey A. Law --- Author: law Date: Thu Mar 16 03:19:35 2017 New Revision: 246186 URL: https://gcc.gnu.org/viewcvs?rev=246186=gcc=rev Log: PR tree-optimization/71437 * tree-ssa-dom.c (struct

[Bug tree-optimization/71437] [7 regression] Performance regression after r235817

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71437 --- Comment #18 from Jeffrey A. Law --- Author: law Date: Thu Mar 16 03:19:35 2017 New Revision: 246186 URL: https://gcc.gnu.org/viewcvs?rev=246186=gcc=rev Log: PR tree-optimization/71437 * tree-ssa-dom.c (struct

[Bug c/79936] [7 Regression] ICE with -Walloc-size-larger-than=32767

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79936 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Tue Mar 14 22:09:40 2017 New Revision: 246144 URL: https://gcc.gnu.org/viewcvs?rev=246144=gcc=rev Log: PR c/79936 * Makefile.in (GTFILES): Add calls.c. * calls.c:

[Bug middle-end/80020] [7 Regression] gcc confused about aligned_alloc argument order

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80020 --- Comment #2 from Jeffrey A. Law --- Author: law Date: Tue Mar 14 22:16:27 2017 New Revision: 246145 URL: https://gcc.gnu.org/viewcvs?rev=246145=gcc=rev Log: PR middle-end/80020 * builtin-attrs.def

[Bug tree-optimization/71437] [7 regression] Performance regression after r235817

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71437 --- Comment #20 from Jeffrey A. Law --- Author: law Date: Thu Mar 16 19:21:23 2017 New Revision: 246207 URL: https://gcc.gnu.org/viewcvs?rev=246207=gcc=rev Log: PR tree-optimization/71437 * tree-ssa-dom.c (pfn_simplify): Add

[Bug tree-optimization/71437] [7 regression] Performance regression after r235817

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71437 --- Comment #21 from Jeffrey A. Law --- Author: law Date: Thu Mar 16 19:21:33 2017 New Revision: 246208 URL: https://gcc.gnu.org/viewcvs?rev=246208=gcc=rev Log: PR tree-optimization/71437 * tree-ssa-dom.c (dom_opt_dom_walker):

[Bug bootstrap/79771] [7 Regression] in-tree zlib breaks build

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79771 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Wed Mar 15 05:01:23 2017 New Revision: 246152 URL: https://gcc.gnu.org/viewcvs?rev=246152=gcc=rev Log: 2017-03-15 Yaakov Selkowitz PR bootstrap/79771

[Bug tree-optimization/79800] [7 Regression] wrong snprintf result range with precision in a narrow negative-positive range

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79800 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Wed Mar 15 04:31:27 2017 New Revision: 246151 URL: https://gcc.gnu.org/viewcvs?rev=246151=gcc=rev Log: PR tree-optimization/79800 * gimple-ssa-sprintf.c (format_floating:

[Bug tree-optimization/80374] [7 Regression] ICE in fold_convert_loc, at fold-const.c:2384

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80374 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Mon Apr 10 19:19:42 2017 New Revision: 246819 URL: https://gcc.gnu.org/viewcvs?rev=246819=gcc=rev Log: PR tree-optimization/80374 * tree-ssa-dom.c

[Bug rtl-optimization/79405] [7 Regression] Compile-time hog w/ -O2 (-Os, -O3) on 32-bit BE powerpc targets

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79405 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Fri Mar 31 22:49:53 2017 New Revision: 246627 URL: https://gcc.gnu.org/viewcvs?rev=246627=gcc=rev Log: PR rtl-optimization/79405 * fwprop.c (propagations_left): New

[Bug tree-optimization/80426] [7 Regression] wrong manipulation of range based on INT_MIN

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80426 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Wed Apr 19 19:27:09 2017 New Revision: 247007 URL: https://gcc.gnu.org/viewcvs?rev=247007=gcc=rev Log: PR tree-optimization/80426 * tree-vrp.c

[Bug middle-end/80422] [7 Regression] ICE on valid code at -O3 in 32-bit mode on x86_64-linux-gnu: in operator[], at vec.h:732

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80422 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Tue Apr 18 17:31:30 2017 New Revision: 246975 URL: https://gcc.gnu.org/viewcvs?rev=246975=gcc=rev Log: PR middle-end/80422 * cfgcleanup.c (try_crossjump_to_edge): Verify

[Bug rtl-optimization/80357] [7 Regression] ICE in model_update_limit_points_in_group, at haifa-sched.c:1982 on powerpc64le-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80357 --- Comment #14 from Jeffrey A. Law --- Author: law Date: Tue Apr 18 18:49:19 2017 New Revision: 246980 URL: https://gcc.gnu.org/viewcvs?rev=246980=gcc=rev Log: gcc/ PR rtl-optimization/80357 * haifa-sched.c (tmp_bitmap): New

[Bug tree-optimization/49498] [5/6/7 Regression]: gcc.dg/uninit-pred-8_b.c bogus warning (predicate analysis bugs)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49498 --- Comment #30 from Jeffrey A. Law --- Author: law Date: Fri Mar 31 15:26:18 2017 New Revision: 246618 URL: https://gcc.gnu.org/viewcvs?rev=246618=gcc=rev Log: PR tree-optimization/49498 * gcc.dg/uninit-pred-8_b.c: Reenable

[Bug target/74563] [6/7 regression] Classic MIPS16 (non-MIPS16e) function return broken

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=74563 --- Comment #9 from Jeffrey A. Law --- Author: law Date: Wed Apr 19 04:52:54 2017 New Revision: 246987 URL: https://gcc.gnu.org/viewcvs?rev=246987=gcc=rev Log: PR target/74563 * mips.md ({return,simple_return}_internal): Do not

[Bug tree-optimization/81741] Misoptimisation : replacing a constant field read access by a function call

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81741 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Tue Aug 22 15:13:09 2017 New Revision: 251279 URL: https://gcc.gnu.org/viewcvs?rev=251279=gcc=rev Log: PR tree-optimization/81741 PR tree-optimization/71947 *

[Bug tree-optimization/71947] [6 Regression] x ^ y not folded to 0 if x == y by DOM

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71947 --- Comment #16 from Jeffrey A. Law --- Author: law Date: Tue Aug 22 15:13:09 2017 New Revision: 251279 URL: https://gcc.gnu.org/viewcvs?rev=251279=gcc=rev Log: PR tree-optimization/81741 PR tree-optimization/71947 *

[Bug tree-optimization/78496] [7/8 Regression] Missed opportunities for jump threading

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78496 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Wed May 3 16:33:45 2017 New Revision: 247556 URL: https://gcc.gnu.org/viewcvs?rev=247556=gcc=rev Log: PR tree-optimization/78496 * tree-vrp.c

[Bug tree-optimization/78496] [7/8 Regression] Missed opportunities for jump threading

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78496 --- Comment #11 from Jeffrey A. Law --- Author: law Date: Sun May 7 15:10:55 2017 New Revision: 247727 URL: https://gcc.gnu.org/viewcvs?rev=247727=gcc=rev Log: 2017-05-07 Jeff Law Revert: 2017-05-06 Jeff

[Bug tree-optimization/78496] [7/8 Regression] Missed opportunities for jump threading

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78496 --- Comment #10 from Jeffrey A. Law --- Author: law Date: Sat May 6 18:20:31 2017 New Revision: 247722 URL: https://gcc.gnu.org/viewcvs?rev=247722=gcc=rev Log: PR tree-optimization/78496 * tree-vrp.c

[Bug tree-optimization/78496] [7/8 Regression] Missed opportunities for jump threading

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78496 --- Comment #9 from Jeffrey A. Law --- Author: law Date: Sat May 6 15:03:40 2017 New Revision: 247721 URL: https://gcc.gnu.org/viewcvs?rev=247721=gcc=rev Log: PR tree-optimization/78496 * tree-vrp.c

[Bug c++/80038] [6/7/8 Regression] Random segfault using local vectors in Cilk function

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80038 --- Comment #31 from Jeffrey A. Law --- Author: law Date: Mon May 1 22:26:02 2017 New Revision: 247446 URL: https://gcc.gnu.org/viewcvs?rev=247446=gcc=rev Log: 2017-05-01 Xi Ruoyao PR c++/80038 *

[Bug tree-optimization/71026] Missing division optimizations

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71026 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Fri Sep 15 16:17:55 2017 New Revision: 252827 URL: https://gcc.gnu.org/viewcvs?rev=252827=gcc=rev Log: 2017-09-15 Jackson Woodruff PR

[Bug tree-optimization/82493] [8 Regression] UBSAN in gcc/sbitmap.c:368:28: runtime error: shift exponent 64 is too large for 64-bit type 'long unsigned int'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82493 --- Comment #2 from Jeffrey A. Law --- Author: law Date: Thu Oct 12 21:53:21 2017 New Revision: 253699 URL: https://gcc.gnu.org/viewcvs?rev=253699=gcc=rev Log: PR tree-optimization/82493 * sbitmap.c (bitmap_bit_in_range_p): Fix

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64910 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Wed Sep 6 05:20:25 2017 New Revision: 251751 URL: https://gcc.gnu.org/viewcvs?rev=251751=gcc=rev Log: PR tree-optimization/64910 * tree-ssa-reassoc.c (reassociate_bb):

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