[Bug middle-end/79257] spurious -Wformat-overflow=1 warning with -O2 and sanitizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79257 --- Comment #14 from Jeffrey A. Law --- Author: law Date: Tue Feb 20 18:56:56 2018 New Revision: 257855 URL: https://gcc.gnu.org/viewcvs?rev=257855=gcc=rev Log: PR middle-end/82123 PR tree-optimization/81592 PR

[Bug tree-optimization/81592] spurious -Wformat-overflow warning with -fsanitize=signed-integer-overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81592 --- Comment #7 from Jeffrey A. Law --- Author: law Date: Tue Feb 20 18:56:01 2018 New Revision: 257854 URL: https://gcc.gnu.org/viewcvs?rev=257854=gcc=rev Log: PR middle-end/82123 PR tree-optimization/81592 PR

[Bug middle-end/79257] spurious -Wformat-overflow=1 warning with -O2 and sanitizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79257 --- Comment #13 from Jeffrey A. Law --- Author: law Date: Tue Feb 20 18:56:01 2018 New Revision: 257854 URL: https://gcc.gnu.org/viewcvs?rev=257854=gcc=rev Log: PR middle-end/82123 PR tree-optimization/81592 PR

[Bug middle-end/82123] [7/8 regression] spurious -Wformat-overflow warning for converted vars

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82123 --- Comment #12 from Jeffrey A. Law --- Author: law Date: Tue Feb 20 18:56:01 2018 New Revision: 257854 URL: https://gcc.gnu.org/viewcvs?rev=257854=gcc=rev Log: PR middle-end/82123 PR tree-optimization/81592 PR

[Bug middle-end/82123] [7/8 regression] spurious -Wformat-overflow warning for converted vars

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82123 --- Comment #11 from Jeffrey A. Law --- Author: law Date: Tue Feb 20 18:53:29 2018 New Revision: 257853 URL: https://gcc.gnu.org/viewcvs?rev=257853=gcc=rev Log: PR middle-end/82123 PR tree-optimization/81592 PR

[Bug middle-end/79257] spurious -Wformat-overflow=1 warning with -O2 and sanitizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79257 --- Comment #12 from Jeffrey A. Law --- Author: law Date: Tue Feb 20 18:53:29 2018 New Revision: 257853 URL: https://gcc.gnu.org/viewcvs?rev=257853=gcc=rev Log: PR middle-end/82123 PR tree-optimization/81592 PR

[Bug tree-optimization/81592] spurious -Wformat-overflow warning with -fsanitize=signed-integer-overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81592 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Tue Feb 20 18:53:29 2018 New Revision: 257853 URL: https://gcc.gnu.org/viewcvs?rev=257853=gcc=rev Log: PR middle-end/82123 PR tree-optimization/81592 PR

[Bug tree-optimization/81592] spurious -Wformat-overflow warning with -fsanitize=signed-integer-overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81592 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Tue Feb 20 18:52:07 2018 New Revision: 257852 URL: https://gcc.gnu.org/viewcvs?rev=257852=gcc=rev Log: PR middle-end/82123 PR tree-optimization/81592 PR

[Bug middle-end/82123] [7/8 regression] spurious -Wformat-overflow warning for converted vars

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82123 --- Comment #10 from Jeffrey A. Law --- Author: law Date: Tue Feb 20 18:52:07 2018 New Revision: 257852 URL: https://gcc.gnu.org/viewcvs?rev=257852=gcc=rev Log: PR middle-end/82123 PR tree-optimization/81592 PR

[Bug middle-end/79257] spurious -Wformat-overflow=1 warning with -O2 and sanitizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79257 --- Comment #11 from Jeffrey A. Law --- Author: law Date: Tue Feb 20 18:52:07 2018 New Revision: 257852 URL: https://gcc.gnu.org/viewcvs?rev=257852=gcc=rev Log: PR middle-end/82123 PR tree-optimization/81592 PR

[Bug middle-end/79257] spurious -Wformat-overflow=1 warning with -O2 and sanitizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79257 --- Comment #10 from Jeffrey A. Law --- Author: law Date: Tue Feb 20 18:49:46 2018 New Revision: 257851 URL: https://gcc.gnu.org/viewcvs?rev=257851=gcc=rev Log: PR middle-end/82123 PR tree-optimization/81592 PR

[Bug tree-optimization/81592] spurious -Wformat-overflow warning with -fsanitize=signed-integer-overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81592 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Tue Feb 20 18:49:46 2018 New Revision: 257851 URL: https://gcc.gnu.org/viewcvs?rev=257851=gcc=rev Log: PR middle-end/82123 PR tree-optimization/81592 PR

[Bug middle-end/82123] [7/8 regression] spurious -Wformat-overflow warning for converted vars

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82123 --- Comment #9 from Jeffrey A. Law --- Author: law Date: Tue Feb 20 18:49:46 2018 New Revision: 257851 URL: https://gcc.gnu.org/viewcvs?rev=257851=gcc=rev Log: PR middle-end/82123 PR tree-optimization/81592 PR

[Bug target/84460] [8 regression] gcc.target/i386/pr57193.c fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84460 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Mon Feb 19 16:28:39 2018 New Revision: 257810 URL: https://gcc.gnu.org/viewcvs?rev=257810=gcc=rev Log: 2018-01-16 Sebastian Peryt PR target/84460

[Bug target/79242] [7 Regression] ICE in simplify_subreg, at simplify-rtx.c:6029

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79242 --- Comment #13 from Jeffrey A. Law --- Author: law Date: Sat Feb 17 00:25:15 2018 New Revision: 257779 URL: https://gcc.gnu.org/viewcvs?rev=257779=gcc=rev Log: 2018-02-16 Jozef Lawrynowicz PR target/79242

[Bug target/79242] [7/8 Regression] ICE in simplify_subreg, at simplify-rtx.c:6029

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79242 --- Comment #9 from Jeffrey A. Law --- Author: law Date: Wed Feb 14 07:21:11 2018 New Revision: 257653 URL: https://gcc.gnu.org/viewcvs?rev=257653=gcc=rev Log: 2018-02-14 Jozef Lawrynowicz PR target/79242

[Bug tree-optimization/84321] [8 Regression] ice in intersect_range_with_nonzero_bits, at tree-vrp.c:213

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84321 --- Comment #14 from Jeffrey A. Law --- Author: law Date: Tue Feb 13 15:48:38 2018 New Revision: 257629 URL: https://gcc.gnu.org/viewcvs?rev=257629=gcc=rev Log: 2018-02-12 Richard Sandiford gcc/ PR

[Bug target/83760] [7/8 Regression] [SH] ICE in maybe_record_trace_start building glibc tst-copy_file_range.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83760 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Tue Feb 13 03:07:04 2018 New Revision: 257611 URL: https://gcc.gnu.org/viewcvs?rev=257611=gcc=rev Log: PR target/83760 * config/sh/sh.c (find_barrier): Consider a sibling

[Bug target/84128] i686: Stack spilling in -fstack-clash-protection prologue neglects %esp change

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84128 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Thu Feb 1 16:22:56 2018 New Revision: 257303 URL: https://gcc.gnu.org/viewcvs?rev=257303=gcc=rev Log: PR target/84128 * config/i386/i386.c

[Bug target/84064] ICE in ix86_expand_prologue related to -fstack-clash-protection and memcpy on i686

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84064 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Wed Jan 31 05:02:30 2018 New Revision: 257217 URL: https://gcc.gnu.org/viewcvs?rev=257217=gcc=rev Log: PR target/84064 * i386.c (ix86_adjust_stack_and_probe_stack_clash):

[Bug testsuite/81010] [8 regression] test case gcc.target/powerpc/pr56605.c fails starting with r248958

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81010 Jeffrey A. Law changed: What|Removed |Added CC||law at redhat dot com

[Bug target/83994] %ebx is clobbered by stack-clash probing for regparm-3 function in PIC mode

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83994 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Wed Jan 24 21:57:16 2018 New Revision: 257031 URL: https://gcc.gnu.org/viewcvs?rev=257031=gcc=rev Log: PR target/83994 * i386.c (get_probe_interval): Move to earlier

[Bug testsuite/83883] FAIL: gcc.dg/tree-ssa/ssa-dse-26.c scan-tree-dump-times dse1 "Deleted dead store" 2 (found 4 times)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83883 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Thu Jan 18 04:05:27 2018 New Revision: 256833 URL: https://gcc.gnu.org/viewcvs?rev=256833=gcc=rev Log: PR testsuite/83883 * gcc.dg/tree-ssa/ssa-dse-26.c: Tighten expected

[Bug other/83508] [8 regression][arm] c-c++-common/Wrestrict.c fails since r255836

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83508 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Mon Jan 15 06:15:09 2018 New Revision: 256683 URL: https://gcc.gnu.org/viewcvs?rev=256683=gcc=rev Log: PR other/83508 * builtins.c (check_access): Avoid warning when the

[Bug target/83013] MicroBlaze - #ident - Error: operation combines symbols in different segments

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83013 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Mon Jan 15 06:02:19 2018 New Revision: 256681 URL: https://gcc.gnu.org/viewcvs?rev=256681=gcc=rev Log: PR target/83013 * config/microblaze/microblaze.c

[Bug ipa/83178] [8 regression] g++.dg/ipa/devirt-22.C fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83178 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Thu Jan 11 15:56:07 2018 New Revision: 256542 URL: https://gcc.gnu.org/viewcvs?rev=256542=gcc=rev Log: PR ipa/83178 * g++.dg/ipa/devirt-22.C: Adjust scan-dump-times count.

[Bug rtl-optimization/81308] [8 regression] ICE in calc_dfs_tree, at dominance.c:458

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81308 --- Comment #9 from Jeffrey A. Law --- Author: law Date: Mon Jan 8 18:20:21 2018 New Revision: 256349 URL: https://gcc.gnu.org/viewcvs?rev=256349=gcc=rev Log: PR rtl-optimizatin/81308 * tree-switch-conversion.c (cfg_altered):

[Bug rtl-optimization/81308] [8 regression] ICE in calc_dfs_tree, at dominance.c:458

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81308 --- Comment #8 from Jeffrey A. Law --- Author: law Date: Mon Jan 8 18:17:51 2018 New Revision: 256348 URL: https://gcc.gnu.org/viewcvs?rev=256348=gcc=rev Log: PR rtl-optimization/81308 * recog.c (split_all_insns): Conditionally

[Bug middle-end/81897] [6/7/8 Regression] spurious -Wmaybe-uninitialized warning

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81897 --- Comment #11 from Jeffrey A. Law --- Author: law Date: Sun Jan 7 05:31:51 2018 New Revision: 256320 URL: https://gcc.gnu.org/viewcvs?rev=256320=gcc=rev Log: PR middle-end/81897 * tree-ssa-uninit.c

[Bug tree-optimization/83640] [8 Regression] ICE in generic_overlap, at gimple-ssa-warn-restrict.c:814

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83640 --- Comment #7 from Jeffrey A. Law --- Author: law Date: Sun Jan 7 04:19:35 2018 New Revision: 256319 URL: https://gcc.gnu.org/viewcvs?rev=256319=gcc=rev Log: 2018-01-06 Martin Sebor PR tree-optimization/83640

[Bug middle-end/83699] [8 regression] Many 64-bit SPARC gcc.dg/vect tests FAIL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83699 --- Comment #7 from Jeffrey A. Law --- Author: law Date: Sun Jan 7 03:59:54 2018 New Revision: 256318 URL: https://gcc.gnu.org/viewcvs?rev=256318=gcc=rev Log: PR rtl-optimization/83699 * expmed.c (extract_bit_field_1): Restrict

[Bug target/83641] -fstack-clash-protection generates incorrect CFI on i386

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83641 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Wed Jan 3 21:25:10 2018 New Revision: 256191 URL: https://gcc.gnu.org/viewcvs?rev=256191=gcc=rev Log: PR target/83641 * config/i386/i386.c

[Bug middle-end/83654] -fstack-clash-protection probes below the stack pointer for VLA with constant size

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83654 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Wed Jan 3 18:22:28 2018 New Revision: 256182 URL: https://gcc.gnu.org/viewcvs?rev=256182=gcc=rev Log: PR middle-end/83654 * explow.c

[Bug tree-optimization/83491] [8 Regression] ICE in execute_cse_reciprocals_1 at gcc/tree-ssa-math-opts.c:585

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83491 --- Comment #7 from Jeffrey A. Law --- Author: law Date: Wed Dec 20 23:55:42 2017 New Revision: 255906 URL: https://gcc.gnu.org/viewcvs?rev=255906=gcc=rev Log: PR tree-optimization/83491 * tree-ssa-math-opts.c

[Bug middle-end/83477] [8 Regression] Wrong code w/ -O1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83477 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Tue Dec 19 20:13:04 2017 New Revision: 255837 URL: https://gcc.gnu.org/viewcvs?rev=255837=gcc=rev Log: PR tree-optimization/83477 * tree-ssa-threadedge.c

[Bug middle-end/83460] [8 regression] FAIL: g++.dg/pr79095-4.C

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83460 --- Comment #7 from Jeffrey A. Law --- Author: law Date: Mon Dec 18 18:13:20 2017 New Revision: 255784 URL: https://gcc.gnu.org/viewcvs?rev=255784=gcc=rev Log: PR middle-end/83460 * g++.dg/pr79095-4.C: Remove compromised test.

[Bug target/82767] [8 regression] gcc.target/i386/pr71321.c scan-assembler-times fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82767 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Sat Dec 16 16:21:23 2017 New Revision: 255749 URL: https://gcc.gnu.org/viewcvs?rev=255749=gcc=rev Log: PR testsuite/82767 * gcc.target/i386/pr71321.c: Test with

[Bug rtl-optimization/82849] [8 Regression] ICE on valid code since r254379

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82849 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Sat Dec 16 16:01:26 2017 New Revision: 255748 URL: https://gcc.gnu.org/viewcvs?rev=255748=gcc=rev Log: 2017-12-16 Jan Hubicka PR rtl-optimization/82849

[Bug target/83358] [8 Regression] division not converted with Intel tuning since r253934

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83358 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Sat Dec 16 04:28:08 2017 New Revision: 255739 URL: https://gcc.gnu.org/viewcvs?rev=255739=gcc=rev Log: 2017-12-15 Markus Trippelsdorf PR target/83358

[Bug middle-end/36550] Wrong "may be used uninitialized" warning (conditional PHIs)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36550 --- Comment #17 from Jeffrey A. Law --- Author: law Date: Fri Dec 15 22:35:51 2017 New Revision: 255731 URL: https://gcc.gnu.org/viewcvs?rev=255731=gcc=rev Log: PR tree-optimization/36550 * tree-ssa-threadupdate.c

[Bug tree-optimization/81165] [8 Regression] Regression in GCC-8.0.0's optimizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81165 --- Comment #17 from Jeffrey A. Law --- Author: law Date: Fri Dec 15 22:11:06 2017 New Revision: 255724 URL: https://gcc.gnu.org/viewcvs?rev=255724=gcc=rev Log: PR tree-optimization/81165 * tree-ssa-threadupdate.c (uses_in_bb):

[Bug tree-optimization/83410] [8 regression] libgomp.graphite/force-parallel-4.c etc. FAIL

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83410 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Fri Dec 15 16:19:22 2017 New Revision: 255700 URL: https://gcc.gnu.org/viewcvs?rev=255700=gcc=rev Log: PR tree-optimization/83410 * tree-ssa-threadupdate.c

[Bug tree-optimization/83298] [8 Regression] wrong code at -O1, -O2 and -O3 on x86_64-linux-gnu

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83298 --- Comment #6 from Jeffrey A. Law --- Author: law Date: Tue Dec 12 22:46:46 2017 New Revision: 255593 URL: https://gcc.gnu.org/viewcvs?rev=255593=gcc=rev Log: PR tree-optimization/83298 PR tree-optimization/83362 PR

[Bug tree-optimization/83362] [8 Regression] wrong code at -O1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83362 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Tue Dec 12 22:46:46 2017 New Revision: 255593 URL: https://gcc.gnu.org/viewcvs?rev=255593=gcc=rev Log: PR tree-optimization/83298 PR tree-optimization/83362 PR

[Bug tree-optimization/83383] [8 Regression] Wrong code with a bunch of type conversion and ternary operators

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83383 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Tue Dec 12 22:46:46 2017 New Revision: 255593 URL: https://gcc.gnu.org/viewcvs?rev=255593=gcc=rev Log: PR tree-optimization/83298 PR tree-optimization/83362 PR

[Bug tree-optimization/69224] [6/7 Regression] -Warray-bounds false positive with -O3 and struct pointer parameter

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69224 --- Comment #10 from Jeffrey A. Law --- Author: law Date: Wed Dec 6 23:50:58 2017 New Revision: 255457 URL: https://gcc.gnu.org/viewcvs?rev=255457=gcc=rev Log: PR tree-optimization/69224 PR tree-optimization/80907 PR

[Bug middle-end/82286] [6/7 Regression] Wrong array subscript is above array bounds

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82286 --- Comment #7 from Jeffrey A. Law --- Author: law Date: Wed Dec 6 23:50:58 2017 New Revision: 255457 URL: https://gcc.gnu.org/viewcvs?rev=255457=gcc=rev Log: PR tree-optimization/69224 PR tree-optimization/80907 PR

[Bug tree-optimization/80907] [6/7 Regression] False positive: "warning: array subscript is above array bounds"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80907 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Wed Dec 6 23:50:58 2017 New Revision: 255457 URL: https://gcc.gnu.org/viewcvs?rev=255457=gcc=rev Log: PR tree-optimization/69224 PR tree-optimization/80907 PR

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78496 --- Comment #12 from Jeffrey A. Law --- Author: law Date: Mon Dec 4 16:14:24 2017 New Revision: 255387 URL: https://gcc.gnu.org/viewcvs?rev=255387=gcc=rev Log: PR tree-optimizatin/78496 * gimple-ssa-evrp-analyze.h

[Bug middle-end/78809] Inline strcmp with small constant strings

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78809 --- Comment #21 from Jeffrey A. Law --- Author: law Date: Fri Nov 17 05:32:05 2017 New Revision: 254856 URL: https://gcc.gnu.org/viewcvs?rev=254856=gcc=rev Log: 2017-11-15 Qing Zhao PR middle-end/78809 *

[Bug target/82788] wrong code with -fstack-clash-protection --param=stack-clash-protection-probe-interval=10 on simple code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82788 --- Comment #2 from Jeffrey A. Law --- Author: law Date: Mon Nov 6 15:51:16 2017 New Revision: 254456 URL: https://gcc.gnu.org/viewcvs?rev=254456=gcc=rev Log: PR target/82788 * config/i386/i386.c (PROBE_INTERVAL): Remove.

[Bug target/82823] [8 Regression] ICE in ix86_expand_prologue, at config/i386/i386.c:13171 with -fstack-clash-protection

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82823 --- Comment #2 from Jeffrey A. Law --- Author: law Date: Fri Nov 3 20:42:41 2017 New Revision: 254398 URL: https://gcc.gnu.org/viewcvs?rev=254398=gcc=rev Log: PR target/82823 * g++.dg/torture/pr82823.C: New test. Added:

[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 target/82358] [8 regression] i386/stack-check-11.c fail

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82358 --- Comment #5 from Jeffrey A. Law --- Author: law Date: Tue Oct 3 17:09:54 2017 New Revision: 253385 URL: https://gcc.gnu.org/viewcvs?rev=253385=gcc=rev Log: PR target/82358 * gcc.target/i386/stack-check-11.c: Use

[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 target/80204] macosx-version-min wrong for macOS Sierra 10.12.3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80204 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Tue Sep 12 15:29:16 2017 New Revision: 252029 URL: https://gcc.gnu.org/viewcvs?rev=252029=gcc=rev Log: PR target/80204 * config/darwin-driver.c

[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):

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64910 --- Comment #3 from Jeffrey A. Law --- Author: law Date: Mon Sep 4 14:00:29 2017 New Revision: 251659 URL: https://gcc.gnu.org/viewcvs?rev=251659=gcc=rev Log: 2017-09-03 Jeff Law PR tree-optimization/64910

[Bug tree-optimization/82052] [8 Regression] ICE with "-O3 -m32" on x86_64-linux-gnu (internal compiler error: in pop_to_marker, at tree-ssa-scopedtables.c:71)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82052 --- Comment #4 from Jeffrey A. Law --- Author: law Date: Fri Sep 1 15:32:15 2017 New Revision: 251600 URL: https://gcc.gnu.org/viewcvs?rev=251600=gcc=rev Log: PR tree-optimization/82052 * tree-ssa-scopedtables.c

[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 #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 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 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/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 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 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 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 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/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 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 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 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 #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 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 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 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 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 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/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 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 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 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 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 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 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 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 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 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 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

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