[Bug driver/71063] ICE: Segmentation fault with --help="^"

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71063 --- Comment #6 from ktkachov at gcc dot gnu.org --- (In reply to Marek Polacek from comment #5) > Sure, and sorry for duplicated work. Now how to test this properly in > gcc.misc-tests/help.exp... Thanks. Ah, I was not aware of gcc.misc

[Bug middle-end/71074] combine.c in simplify_comparison sanitizer detects left shift of negative value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71074 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug target/70830] [6/7 Regression] ARM interrupt attribute: push/pop do not support {reglist}^

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70830 --- Comment #5 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Thu May 12 09:56:46 2016 New Revision: 236169 URL: https://gcc.gnu.org/viewcvs?rev=236169&root=gcc&view=rev Log: [ARM] PR target/70830: Avoid POP-{reglis

[Bug c++/71082] Internal compiler error when create initializer list with pointers to members

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71082 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug target/69538] gcc.dg/torture/stackalign/builtin-apply-4.c fails with flto for aarch32 targets with single precision FPU

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69538 --- Comment #5 from ktkachov at gcc dot gnu.org --- Patch posted at: https://gcc.gnu.org/ml/gcc-patches/2016-02/msg00634.html and Richards' reply at: https://gcc.gnu.org/ml/gcc-patches/2016-04/msg00388.html There's more digging to do

[Bug target/70830] [6/7 Regression] ARM interrupt attribute: push/pop do not support {reglist}^

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70830 --- Comment #6 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Thu May 12 12:47:03 2016 New Revision: 236173 URL: https://gcc.gnu.org/viewcvs?rev=236173&root=gcc&view=rev Log: [ARM] PR target/70830: Avoid POP-{reglis

[Bug target/70830] [6/7 Regression] ARM interrupt attribute: push/pop do not support {reglist}^

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70830 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/71104] [7 Regression] ICE: verify_ssa failed (with vfork / error: definition in block 3 does not dominate use in block 7 )

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71104 ktkachov at gcc dot gnu.org changed: What|Removed |Added Keywords||ice-on-valid-code

[Bug tree-optimization/71104] [7 Regression] ICE: verify_ssa failed (with vfork / error: definition in block 3 does not dominate use in block 7 )

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71104 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||rguenth at gcc dot gnu.org

[Bug tree-optimization/71142] New: [6/7 Regression] ICE: Segmentation fault in ssa_default_def

Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Target Milestone: --- Target: aarch64 The testcase: int a, b, d, e; int c[10]; short f; unsigned g

[Bug rtl-optimization/70978] [5 Regression] internal compiler error: in assign_by_spills, at lra-assigns.c:1428 on arm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70978 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||vmakarov at gcc dot gnu.org

[Bug tree-optimization/71144] New: [6/7 Regression] isl_aff.c:1001: position out of bounds

Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Target Milestone: --- The testcase: int a, c, d, e, f; int b[1]; short g; void fn1 () { for (; a; a++) if (f

[Bug target/70809] [AArch64] aarch64_vmls pattern should be rejected if -ffp-contract=off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70809 --- Comment #3 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue May 17 12:15:05 2016 New Revision: 236318 URL: https://gcc.gnu.org/viewcvs?rev=236318&root=gcc&view=rev Log: [AArch64] PR target/70809: Delete aarch64_vmls

[Bug target/70809] [AArch64] aarch64_vmls pattern should be rejected if -ffp-contract=off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70809 --- Comment #4 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue May 17 13:08:01 2016 New Revision: 236321 URL: https://gcc.gnu.org/viewcvs?rev=236321&root=gcc&view=rev Log: [AArch64] PR target/70809: Delete aarch64_vmls

[Bug target/71153] aarch64 LSE __atomic_fetch_and() generates inversion for constants

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71153 --- Comment #5 from ktkachov at gcc dot gnu.org --- In the foo_clear_bit_unlock case combine tries to match: (parallel [ (set (mem/v:DI (reg:DI 88) [-1 S8 A64]) (unspec_volatile:DI [ (and:DI (not:DI

[Bug target/71153] aarch64 LSE __atomic_fetch_and() generates inversion for constants

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71153 --- Comment #6 from ktkachov at gcc dot gnu.org --- (In reply to ktkachov from comment #5) > In the foo_clear_bit_unlock case combine tries to match: > (parallel [ > (set (mem/v:DI (reg:DI 88) [-

[Bug target/70809] [AArch64] aarch64_vmls pattern should be rejected if -ffp-contract=off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70809 --- Comment #5 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Wed May 18 12:53:32 2016 New Revision: 236386 URL: https://gcc.gnu.org/viewcvs?rev=236386&root=gcc&view=rev Log: [AArch64] PR target/70809: Delete aarch64_vmls

[Bug middle-end/71172] [7 Regression] FAIL: gcc.dg/tree-ssa/slsr-30.c (internal compiler error)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71172 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/71170] [7 Regression] ICE in rewrite_expr_tree, at tree-ssa-reassoc.c:3898

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71170 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||hjl.tools at gmail dot com

[Bug target/71175] trunk/gcc/config/arm/arm.c: 2 * minor printf problems ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71175 ktkachov at gcc dot gnu.org changed: What|Removed |Added Keywords||easyhack

[Bug target/69857] gcc/config/arm/arm.c:15949: return in strange place ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69857 --- Comment #9 from ktkachov at gcc dot gnu.org --- (In reply to David Binderman from comment #8) > (In reply to ktkachov from comment #7) > > Yes, that's an approach that can be taken. Once such a case is found, you > > co

[Bug target/71191] aarch64 and others: __atomic_load;arithmetic;__atomic_compare_exchange loops should be able to generate better code with LL/SC-type constructs than a CAS loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71191 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug target/71191] aarch64 and others: __atomic_load;arithmetic;__atomic_compare_exchange loops should be able to generate better code with LL/SC-type constructs than a CAS loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71191 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug rtl-optimization/70825] x86_64: __atomic_compare_exchange_n() accesses stack unnecessarily

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70825 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug target/71056] [6/7 Regression] __builtin_bswap32 NEON instruction error with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71056 --- Comment #3 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Thu May 19 13:43:58 2016 New Revision: 236459 URL: https://gcc.gnu.org/viewcvs?rev=236459&root=gcc&view=rev Log: [ARM] PR target/71056: Don't use vectorized

[Bug target/70809] [AArch64] aarch64_vmls pattern should be rejected if -ffp-contract=off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70809 --- Comment #6 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Fri May 20 09:12:59 2016 New Revision: 236500 URL: https://gcc.gnu.org/viewcvs?rev=236500&root=gcc&view=rev Log: [AArch64] PR target/70809: Delete aarch64_vmls

[Bug target/70809] [AArch64] aarch64_vmls pattern should be rejected if -ffp-contract=off

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70809 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug tree-optimization/70729] Loop marked with omp simd pragma is not vectorized

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70729 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug target/71056] [6 Regression] __builtin_bswap32 NEON instruction error with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71056 ktkachov at gcc dot gnu.org changed: What|Removed |Added Summary|[6/7 Regression]|[6 Regression

[Bug target/71233] [ARM] missing AdvSIMD poly64 intrinsics

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug target/69857] gcc/config/arm/arm.c:15949: return in strange place ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69857 --- Comment #11 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue May 24 11:32:35 2016 New Revision: 236635 URL: https://gcc.gnu.org/viewcvs?rev=236635&root=gcc&view=rev Log: [ARM] PR target/69857 Remove bogus early retu

[Bug target/69857] gcc/config/arm/arm.c:15949: return in strange place ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69857 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/71272] New: [7 Regression] internal compiler error: in operator[], through tree-ssa-threadupdate.c:1981

Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org CC: law at gcc dot gnu.org Target Milestone: --- The below

[Bug tree-optimization/71272] [7 Regression] internal compiler error: in operator[], through tree-ssa-threadupdate.c:1981

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71272 ktkachov at gcc dot gnu.org changed: What|Removed |Added Known to work||6.1.0 Target Milestone

[Bug rtl-optimization/66940] ifcvt.c:1907 signed integer overflow

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66940 --- Comment #3 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Wed May 25 15:53:21 2016 New Revision: 236728 URL: https://gcc.gnu.org/viewcvs?rev=236728&root=gcc&view=rev Log: [RTL ifcvt] PR rtl-optimization/66940: Avoi

[Bug bootstrap/71292] New: Bootstrap failure with segfault in tree-reassoc.c

Priority: P3 Component: bootstrap Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org CC: kugan at gcc dot gnu.org Target Milestone: --- Target: aarch64-none-linux-gnu An aarch64-none-linux-gnu bootstrap with

[Bug bootstrap/71292] Bootstrap failure with segfault in tree-reassoc.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71292 ktkachov at gcc dot gnu.org changed: What|Removed |Added Priority|P3 |P1 Known to work

[Bug rtl-optimization/71295] New: [7 Regression] internal compiler error: in subreg_get_info, at rtlanal.c:3673 on arm

Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: rtl-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Target Milestone: --- Target: arm extern void fn2 (long long); int a; void

[Bug rtl-optimization/71295] [7 Regression] internal compiler error: in subreg_get_info, at rtlanal.c:3673 on arm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71295 ktkachov at gcc dot gnu.org changed: What|Removed |Added Known to work||6.1.0 Target Milestone

[Bug rtl-optimization/71295] [7 Regression] internal compiler error: in subreg_get_info, at rtlanal.c:3673 on arm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71295 --- Comment #1 from ktkachov at gcc dot gnu.org --- The function is trying to handle a V2DImode subreg of an EImode reg when it ICEs. From the dumps I think it's due to the instruction: (insn 6 15 16 2 (set (subreg:V2DI (reg/v:EI 111 [ b

[Bug rtl-optimization/71295] [7 Regression] internal compiler error: in subreg_get_info, at rtlanal.c:3673 on arm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71295 --- Comment #2 from ktkachov at gcc dot gnu.org --- Setting info->representable_p to false and returning on the condition that GET_MODE_SIZE (ymode) + offset > GET_MODE_SIZE (xmode) in that function fixes the ICE for me (though I haven&#x

[Bug bootstrap/71292] Bootstrap failure with segfault in tree-reassoc.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71292 --- Comment #4 from ktkachov at gcc dot gnu.org --- The patch fixes that ICE in the testcase for me. Thanks!

[Bug tree-optimization/71307] New: [7 Regression] Code quality regression with lane extraction arm_neon.h intrinsics on aarch64

Keywords: missed-optimization Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Target Milestone: --- Target: aarch64 After r236630 I'm seein

[Bug tree-optimization/71307] [7 Regression] Code quality regression with lane extraction arm_neon.h intrinsics on aarch64

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71307 ktkachov at gcc dot gnu.org changed: What|Removed |Added Known to work||6.1.0 Target Milestone

[Bug target/71056] [6 Regression] __builtin_bswap32 NEON instruction error with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71056 --- Comment #6 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue May 31 08:29:39 2016 New Revision: 236910 URL: https://gcc.gnu.org/viewcvs?rev=236910&root=gcc&view=rev Log: [ARM] PR target/71056: Don't use vectorized

[Bug target/71056] [6 Regression] __builtin_bswap32 NEON instruction error with -O3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71056 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug target/68696] [6 Regression] FAIL: gcc.target/aarch64/vbslq_u64_1.c scan-assembler-times bif\\tv 1

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68696 --- Comment #4 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue May 31 11:23:59 2016 New Revision: 236918 URL: https://gcc.gnu.org/viewcvs?rev=236918&root=gcc&view=rev Log: [AArch64] PR target/68696 FAIL: gcc.target

[Bug tree-optimization/71142] [6/7 Regression] ICE: Segmentation fault in ssa_default_def

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71142 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug c++/71372] [6/7 Regression] GCC Optimization "tree-dse" does not respect access to volatile* upon explicit cast.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71372 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug target/70830] [6/7 Regression] ARM interrupt attribute: push/pop do not support {reglist}^

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70830 --- Comment #8 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Thu Jun 2 08:54:15 2016 New Revision: 237027 URL: https://gcc.gnu.org/viewcvs?rev=237027&root=gcc&view=rev Log: Fix fallout from: [ARM] PR target/70830: A

[Bug tree-optimization/71380] New: [7 Regression] internal compiler error: in copy_cond_phi_nodes, at graphite-isl-ast-to-gimple.c:2498

Status: UNCONFIRMED Keywords: ice-on-valid-code Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Target Milestone: --- GCC trunk at r237026 ICEs on

[Bug tree-optimization/71380] [7 Regression] internal compiler error: in copy_cond_phi_nodes, at graphite-isl-ast-to-gimple.c:2498

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71380 ktkachov at gcc dot gnu.org changed: What|Removed |Added Known to work||6.1.0 Target Milestone

[Bug rtl-optimization/71295] [7 Regression] internal compiler error: in subreg_get_info, at rtlanal.c:3673 on arm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71295 --- Comment #3 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Thu Jun 2 12:26:42 2016 New Revision: 237034 URL: https://gcc.gnu.org/viewcvs?rev=237034&root=gcc&view=rev Log: [rtlanal] Fix rtl-optimization/71295

[Bug rtl-optimization/71295] [7 Regression] internal compiler error: in subreg_get_info, at rtlanal.c:3673 on arm

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71295 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug bootstrap/71399] GCC 5.3.0 bootstrap comparison failure on arm-linux-gnueabihf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71399 --- Comment #1 from ktkachov at gcc dot gnu.org --- I tried a bootstrap of the GCC 5.3.0 release as taken from one of the mirrors in: https://gcc.gnu.org/mirrors.html This was done on an ARMv8-A machine inside an aarch32 chroot with binutils

[Bug bootstrap/71399] GCC 5.3.0 bootstrap comparison failure on arm-linux-gnueabihf

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71399 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug ipa/71190] [7 Regression] ICE in assemble_variable_contents, at varasm.c:2054

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71190 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug target/71419] interrupt attribute silently dropped for Thumb code on armv7-a

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71419 ktkachov at gcc dot gnu.org changed: What|Removed |Added Keywords|wrong-code |documentation

[Bug target/71436] New: [7 Regression] Segmentation fault in arm_output_multireg_pop

Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Target Milestone: --- Target: arm The testcase: #pragma pack(1) struct S0 { volatile int f0; short f2

[Bug target/71436] [7 Regression] Segmentation fault in arm_output_multireg_pop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71436 ktkachov at gcc dot gnu.org changed: What|Removed |Added Known to work||6.1.0 Target Milestone

[Bug target/71436] [7 Regression] Segmentation fault in arm_output_multireg_pop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71436 --- Comment #1 from ktkachov at gcc dot gnu.org --- The invalid mem-mem set rtx appears during reload. It transforms: (insn 55 67 151 3 (parallel [ (set (reg:SI 0 r0) (mem/u/c:SI (reg/f:SI 147) [2 c+0 S4 A32

[Bug rtl-optimization/71436] [7 Regression] Segmentation fault in arm_output_multireg_pop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71436 ktkachov at gcc dot gnu.org changed: What|Removed |Added Component|target |rtl-optimization

[Bug target/70830] [6/7 Regression] ARM interrupt attribute: push/pop do not support {reglist}^

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70830 --- Comment #9 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Mon Jun 6 14:39:21 2016 New Revision: 237134 URL: https://gcc.gnu.org/viewcvs?rev=237134&root=gcc&view=rev Log: Fix fallout from: [ARM] PR target/70830: A

[Bug middle-end/37780] Conditional expression with __builtin_clz() should be optimized out

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37780 --- Comment #4 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Mon Jun 6 15:59:48 2016 New Revision: 237138 URL: https://gcc.gnu.org/viewcvs?rev=237138&root=gcc&view=rev Log: [1/3][ARM] Keep ctz expressions together unt

[Bug middle-end/37780] Conditional expression with __builtin_clz() should be optimized out

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37780 --- Comment #5 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Mon Jun 6 16:01:47 2016 New Revision: 237139 URL: https://gcc.gnu.org/viewcvs?rev=237139&root=gcc&view=rev Log: [2/3][AArch64] Keep CTZ components together unt

[Bug middle-end/37780] Conditional expression with __builtin_clz() should be optimized out

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37780 --- Comment #6 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Mon Jun 6 16:06:05 2016 New Revision: 237141 URL: https://gcc.gnu.org/viewcvs?rev=237141&root=gcc&view=rev Log: [3/3][RTL ifcvt] PR middle-end/37780: Con

[Bug tree-optimization/71416] [7 Regression] ICE at -O3 in 32-bit and 64-bit modes on x86_64-linux-gnu (vectorizable_live_operation)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71416 ktkachov at gcc dot gnu.org changed: What|Removed |Added Last reconfirmed|2016-06-06 00:00:00 |2016-6-8

[Bug tree-optimization/71478] [7 Regression] ICE in tree-ssa-reassoc.c after r236564

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71478 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work

[Bug tree-optimization/71521] [6/7 Regression] Regression in GCC-7.0.0's optimizer

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71521 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work

[Bug debug/71530] the caching does not work

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71530 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug middle-end/37780] Conditional expression with __builtin_clz() should be optimized out

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37780 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|ASSIGNED|RESOLVED

[Bug regression/81497] error compiling arm_acle.h

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81497 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target||arm Status

[Bug target/81551] [ARM] Incorrect STRD to misaligned address.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81551 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug target/81551] [ARM] Incorrect STRD to misaligned address.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81551 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/81580] [ARM] C++ zero-sized array generates undefined instruction.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81580 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/81907] memset called when it does not need to be; -mtune=cortex-a9

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81907 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug target/82074] [aarch64] vmlsq_f32 compiled into 2 instructions

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82074 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target||aarch64 Status

[Bug target/82175] -march=native fails on armv7 big/little system armv7l-unknown-linux-gnueabihf with gcc 8.0.0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82175 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug target/80671] config/aarch64/cortex-a57-fma-steering.c:416: bad statement order ?

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80671 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed

[Bug rtl-optimization/80709] [8 Regression] ICE in setup_preferred_alternate_classes_for_new_pseudos, at ira.c:2772

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80709 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed

[Bug rtl-optimization/80709] [8 Regression] ICE in setup_preferred_alternate_classes_for_new_pseudos, at ira.c:2772

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80709 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|WAITING |NEW Last reconfirmed

[Bug rtl-optimization/80818] LRA clobbers live hard reg clobbered during rematerialization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80818 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

[Bug inline-asm/70184] Explicit register variables holding function arguments overwritten by conversion libcall

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70184 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug tree-optimization/81189] New: Out of bounds memory access introduced by the vectoriser

Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org Target Milestone: --- The testcase gcc.dg/vect/O3-pr70130.c performs an out of bounds access when vectorised on aarch64 (I

[Bug target/68535] arm.c: 5 * set but not used

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68535 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED Known to

[Bug target/81414] [6/7/8 Regression] ICE in fma steering on AArch64/cortex-a57

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81414 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Known to work

[Bug tree-optimization/47059] compiler fails to coalesce loads/stores

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47059 Bug 47059 depends on bug 23684, which changed state. Bug 23684 Summary: Combine stores for non strict alignment targets https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23684 What|Removed |Added

[Bug rtl-optimization/23684] Combine stores for non strict alignment targets

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23684 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|NEW |RESOLVED

[Bug rtl-optimization/47582] Combine chains of movl into movq

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=47582 Bug 47582 depends on bug 23684, which changed state. Bug 23684 Summary: Combine stores for non strict alignment targets https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23684 What|Removed |Added

[Bug target/81422] [aarch64] internal compiler error: in update_equiv_regs, at ira.c:3425

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81422 ktkachov at gcc dot gnu.org changed: What|Removed |Added Target||aarch64-none-linux-gnu

[Bug target/78439] [7 Regression] error: insn does not satisfy its constraints (arm-linux-gnueabihf)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78439 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||andrewm.roberts at sky dot

[Bug bootstrap/78471] gcc-7-20161120 and truck fail to build on armv7l with ICE in cp-demangle.c, earlier snapshots ok

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78471 ktkachov at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug target/77822] [6 Regression] arm64 Error: immediate value out of range 0 to 63 at operand 3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77822 --- Comment #29 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Tue Nov 22 16:55:16 2016 New Revision: 242709 URL: https://gcc.gnu.org/viewcvs?rev=242709&root=gcc&view=rev Log: [AArch64] Fix PR target/77822: Use tighter pr

[Bug target/77822] [6 Regression] arm64 Error: immediate value out of range 0 to 63 at operand 3

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77822 --- Comment #30 from ktkachov at gcc dot gnu.org --- Fixed on aarch64 for 6.3 as well. There's nothing more to do for aarch64 here. Dominik, do you intend to do any backports of the s390 patches? Or can we close this?

[Bug inline-asm/70184] Explicit register variables holding function arguments overwritten by conversion libcall

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70184 --- Comment #7 from ktkachov at gcc dot gnu.org --- (In reply to Richard Biener from comment #4) > With TER we delay expanding of (unsigned b) until you require its expansion > during asm op expansion (and thus may be interleaved wi

[Bug sanitizer/78513] New: [7 Regression] Failure to build linux kernel with KASAN support

Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: ktkachov at gcc dot gnu.org CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org Target

[Bug sanitizer/78513] [7 Regression] Failure to build linux kernel with KASAN support

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78513 ktkachov at gcc dot gnu.org changed: What|Removed |Added Keywords||link-failure

[Bug inline-asm/70184] Explicit register variables holding function arguments overwritten by conversion libcall

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70184 --- Comment #8 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Thu Nov 24 15:22:34 2016 New Revision: 242840 URL: https://gcc.gnu.org/viewcvs?rev=242840&root=gcc&view=rev Log: [TER] PR target/48863 : Don't replace expre

[Bug target/48863] A Bug When Assembler Instructions with C Expression Operands in arm-elf-gcc 4.5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48863 --- Comment #6 from ktkachov at gcc dot gnu.org --- Author: ktkachov Date: Thu Nov 24 15:22:34 2016 New Revision: 242840 URL: https://gcc.gnu.org/viewcvs?rev=242840&root=gcc&view=rev Log: [TER] PR target/48863 : Don't replace expre

[Bug target/48863] A Bug When Assembler Instructions with C Expression Operands in arm-elf-gcc 4.5

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48863 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org

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