[Bug target/113625] Interesting behavior with and without -mcpu=generic

2024-01-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113625 --- Comment #2 from Andrew Pinski --- Just FYI this is how I configured GCC: ``` Configured with: ../configure --target=aarch64-linux-gnu --prefix=/home/apinski/src/upstream-full-cross/install --enable-languages=c,c++,fortran,go --with-sysroot=/

[Bug tree-optimization/113630] [11/12/13/14 Regression] -fno-strict-aliasing introduces out-of-bounds memory access

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113630 --- Comment #4 from Richard Biener --- (In reply to Andrew Pinski from comment #3) > Note LLVM produces decent code here by only using one load: > ``` > xor eax, eax > testesi, esi > seteal > mov e

[Bug c++/113649] ICE: nested template class template argument deduction

2024-01-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113649 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug tree-optimization/113630] [11/12/13/14 Regression] -fno-strict-aliasing introduces out-of-bounds memory access

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113630 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug c++/113644] [14 regression] ICE when building libcxxabi-16.0.6 since r14-6520

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113644 Richard Biener changed: What|Removed |Added Priority|P3 |P1

[Bug c/113631] FAIL: gcc.dg/pr7356.c, fix still fails with #pragma

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113631 Richard Biener changed: What|Removed |Added Last reconfirmed||2024-01-29 Status|UNCONFIR

[Bug gcov-profile/113646] PGO hurts run-time of 538.imagick_r as much as 68% at -Ofast -march=native

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113646 Richard Biener changed: What|Removed |Added Keywords||missed-optimization --- Comment #1 fro

[Bug tree-optimization/113622] [11/12/13/14 Regression] ICE with vectors in named registers

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113622 --- Comment #10 from Richard Biener --- (In reply to Jakub Jelinek from comment #8) > Guess for an rvalue (if even that crashes) we want to expand it to some > permutation or whole vector shift which moves the indexed elements first and > then e

[Bug target/113648] Cross compiler cannot find cross binutils on macOS

2024-01-29 Thread schwab--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113648 --- Comment #3 from Andreas Schwab --- The preferred location is /Volumes/Toolchain/openwrt/lib/gcc/aarch64-linux-gnu/13.2.0/../../../../aarch64-linux-gnu/bin/aarch64-linux-gnu/13.2.0/ld (known as gcc_tooldir in the makefile)

[Bug target/113648] Cross compiler cannot find cross binutils on macOS

2024-01-29 Thread schwab--- via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113648 --- Comment #4 from Andreas Schwab --- Correction: the preferred location is /Volumes/Toolchain/openwrt/lib/gcc/aarch64-linux-gnu/13.2.0/../../../../aarch64-linux-gnu/bin/ld

[Bug c++/113624] FAIL: g++.dg/ext/dllimport4.C, ICE on windows targets

2024-01-29 Thread nightstrike at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113624 nightstrike changed: What|Removed |Added Known to fail||11.3.0, 12.2.0, 13.0, 14.0 --- Comment #1

[Bug tree-optimization/113622] [11/12/13/14 Regression] ICE with vectors in named registers

2024-01-29 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113622 --- Comment #11 from Jakub Jelinek --- I think it is most important we don't ICE and generate correct code. I doubt this is used too much in real-world code, otherwise it would have been reported years ago, so how efficient it will be is less i

[Bug target/113616] [14 Regression] ICE in process_uses_of_deleted_def, at rtl-ssa/changes.cc:252

2024-01-29 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113616 Alex Coplan changed: What|Removed |Added URL||https://gcc.gnu.org/piperma

[Bug tree-optimization/113622] [11/12/13/14 Regression] ICE with vectors in named registers

2024-01-29 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113622 --- Comment #12 from Xi Ruoyao --- (In reply to Jakub Jelinek from comment #11) > I think it is most important we don't ICE and generate correct code. I > doubt this is used too much in real-world code, otherwise it would have been > reported y

[Bug c++/113649] ICE: nested template class template argument deduction

2024-01-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113649 Andrew Pinski changed: What|Removed |Added Known to fail||12.3.0 --- Comment #2 from Andrew Pinsk

[Bug tree-optimization/113622] [11/12/13/14 Regression] ICE with vectors in named registers

2024-01-29 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113622 --- Comment #13 from Jakub Jelinek --- (In reply to Xi Ruoyao from comment #12) > (In reply to Jakub Jelinek from comment #11) > > I think it is most important we don't ICE and generate correct code. I > > doubt this is used too much in real-wo

[Bug tree-optimization/113622] [11/12/13/14 Regression] ICE with vectors in named registers

2024-01-29 Thread xry111 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113622 --- Comment #14 from Xi Ruoyao --- (In reply to Jakub Jelinek from comment #13) > (In reply to Xi Ruoyao from comment #12) > > (In reply to Jakub Jelinek from comment #11) > > > I think it is most important we don't ICE and generate correct code

[Bug middle-end/101195] ICE: in tree_to_uhwi, at tree.c:6324

2024-01-29 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101195 Jakub Jelinek changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/110603] [14 Regression] GCC, ICE: internal compiler error: in verify_range, at value-range.cc:1104 since r14-255

2024-01-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110603 --- Comment #7 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:b338fdbc2b74f25c07da263a1f5983421fac1a53 commit r14-8487-gb338fdbc2b74f25c07da263a1f5983421fac1a53 Author: Jakub Jelinek Date: M

[Bug tree-optimization/113622] [11/12/13/14 Regression] ICE with vectors in named registers

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113622 --- Comment #15 from Richard Biener --- (In reply to Jakub Jelinek from comment #11) > I think it is most important we don't ICE and generate correct code. I > doubt this is used too much in real-world code, otherwise it would have been > repor

[Bug tree-optimization/110603] [14 Regression] GCC, ICE: internal compiler error: in verify_range, at value-range.cc:1104 since r14-255

2024-01-29 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110603 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/113622] [11/12/13/14 Regression] ICE with vectors in named registers

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113622 --- Comment #16 from Richard Biener --- typedef double __attribute__ ((vector_size (16))) vec; void test (void) { register vec a asm("xmm1"), b asm("xmm2"), c asm("xmm3"); for (int i = 0; i < 2; i++) c[i] = a[i] < b[i] ? 0.1 : 0.2; } a

[Bug target/113615] internal compiler error: in extract_insn, at recog.cc:2812

2024-01-29 Thread ams at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113615 --- Comment #3 from Andrew Stubbs --- I did see these, but I hadn't had time to chase them up. The proposed patch is exactly the sort of solution I was expecting to find, short term. Have you confirmed that it fixes all the cases? A proper sol

[Bug other/111966] GCN '--with-arch=[...]' not considered for 'mkoffload' default 'elf_arch'

2024-01-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111966 --- Comment #4 from GCC Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:ef5ccdbbc60c230a483898afbf0c053a9f8bb176 commit r14-8489-gef5ccdbbc60c230a483898afbf0c053a9f8bb176 Author: Tobias Burnus Date: M

[Bug c/113650] New: __builtin_nonlocal_goto ICEs when passed 0 as arguments

2024-01-29 Thread gabravier at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113650 Bug ID: 113650 Summary: __builtin_nonlocal_goto ICEs when passed 0 as arguments Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Prior

[Bug target/113623] [14 Regression] ICE in aarch64_pair_mem_from_base since r14-6605

2024-01-29 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113623 --- Comment #3 from Alex Coplan --- I think ldp_fusion is exposing a latent issue here. We trip the assert: gcc_assert (aarch64_mem_pair_lanes_operand (mem, pair_mode)); on the RTL: (rr) pr mem (mem/f:V2x8QI (reg:DI 63 v31) [0 +0 S16 A64])

[Bug target/113623] [14 Regression] ICE in aarch64_pair_mem_from_base since r14-6605

2024-01-29 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113623 Alex Coplan changed: What|Removed |Added CC||rsandifo at gcc dot gnu.org --- Comment #

[Bug c/113650] __builtin_nonlocal_goto ICEs when passed 0 as arguments

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113650 --- Comment #1 from Richard Biener --- I don't think these are supposed to be used by the user ...

[Bug target/113623] [14 Regression] ICE in aarch64_pair_mem_from_base since r14-6605

2024-01-29 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113623 Alex Coplan changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|acoplan at gcc dot

[Bug target/113615] internal compiler error: in extract_insn, at recog.cc:2812

2024-01-29 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113615 --- Comment #4 from Tobias Burnus --- Patch: https://gcc.gnu.org/pipermail/gcc-patches/2024-January/644181.html It fixes this issue but two other kind of issues I still see for gfx1100.

[Bug target/113623] [14 Regression] ICE in aarch64_pair_mem_from_base since r14-6605

2024-01-29 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113623 --- Comment #5 from Alex Coplan --- Indeed passing -mearly-ra=none makes the ICE go away as well.

[Bug c++/113651] New: The GCC optimizer performs poorly on a very simple code snippet.

2024-01-29 Thread cuking998244353 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113651 Bug ID: 113651 Summary: The GCC optimizer performs poorly on a very simple code snippet. Product: gcc Version: 13.2.0 Status: UNCONFIRMED Severity: normal

[Bug target/113618] [14 Regression] AArch64: memmove idiom regression

2024-01-29 Thread wilco at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113618 --- Comment #3 from Wilco --- (In reply to Richard Biener from comment #2) > It might be good to recognize this pattern in strlenopt or a related pass. > > A purely local transform would turn it into > > memcpy (temp, a, 64); > memmove

[Bug debug/113636] [14 Regression] internal compiler error: in dead_debug_global_find, at valtrack.cc:275

2024-01-29 Thread claudio.bantaloukas at arm dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113636 Claudio Bantaloukas changed: What|Removed |Added CC||claudio.bantaloukas at arm dot co

[Bug target/113607] [14] RISC-V rv64gcv vector: Runtime mismatch at -O3

2024-01-29 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113607 --- Comment #16 from Robin Dapp --- Disabling vec_extract makes us operate on non-partial vectors, though so there are a lot of differences in codegen. I'm going to have a look.

[Bug tree-optimization/113281] [14 Regression] Wrong code due to vectorization of shift reduction and missing promotions since r14-3027

2024-01-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113281 --- Comment #23 from GCC Commits --- The trunk branch has been updated by Richard Sandiford : https://gcc.gnu.org/g:1a8261e047f7a2c2b0afb95716f7615cba718cd1 commit r14-8492-g1a8261e047f7a2c2b0afb95716f7615cba718cd1 Author: Richard Sandiford D

[Bug tree-optimization/113281] Wrong code due to vectorization of shift reduction and missing promotions since r14-3027

2024-01-29 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113281 --- Comment #24 from Richard Sandiford --- Fixed on trunk so far, but it's latent on branches. I'll see what the trunk fallout is like before asking about backports.

[Bug middle-end/113651] The GCC optimizer performs poorly on a very simple code snippet.

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113651 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug target/113615] internal compiler error: in extract_insn, at recog.cc:2812

2024-01-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113615 --- Comment #5 from GCC Commits --- The master branch has been updated by Tobias Burnus : https://gcc.gnu.org/g:7cc2262ec9a410dc56d1c1c6b950c922e14f621d commit r14-8493-g7cc2262ec9a410dc56d1c1c6b950c922e14f621d Author: Tobias Burnus Date: M

[Bug target/113652] New: ppc: unrecognized opcode: `lfiwzx'

2024-01-29 Thread csfore at posteo dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113652 Bug ID: 113652 Summary: ppc: unrecognized opcode: `lfiwzx' Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target

[Bug target/113652] [14 regression] Failed bootstrap on ppc unrecognized opcode: `lfiwzx' with -mcpu=7450

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113652 Richard Biener changed: What|Removed |Added Target||powerpc Target Milestone|---

[Bug target/113652] [14 regression] Failed bootstrap on ppc unrecognized opcode: `lfiwzx' with -mcpu=7450

2024-01-29 Thread csfore at posteo dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113652 --- Comment #2 from Christopher Fore --- I've tried with both 2.40 and 2.41

[Bug target/112950] gcc.target/aarch64/sve/acle/general/dupq_5.c fails on aarch64_be-linux-gnu

2024-01-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112950 --- Comment #2 from GCC Commits --- The master branch has been updated by Prathamesh Kulkarni : https://gcc.gnu.org/g:8a48723daca911f8cb16a459933772989173aa73 commit r14-8494-g8a48723daca911f8cb16a459933772989173aa73 Author: Prathamesh Kulkarn

[Bug target/112950] gcc.target/aarch64/sve/acle/general/dupq_5.c fails on aarch64_be-linux-gnu

2024-01-29 Thread prathamesh3492 at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112950 prathamesh3492 at gcc dot gnu.org changed: What|Removed |Added Resolution|--- |FIXED St

[Bug rtl-optimization/38534] gcc 4.2.1 and above: No need to save called-saved registers in 'noreturn' function

2024-01-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38534 --- Comment #24 from GCC Commits --- The master branch has been updated by H.J. Lu : https://gcc.gnu.org/g:291f75fa1bc6a23c6184bb99c726074b13f2f18e commit r14-8495-g291f75fa1bc6a23c6184bb99c726074b13f2f18e Author: H.J. Lu Date: Sat Jan 27 05

[Bug target/113616] [14 Regression] ICE in process_uses_of_deleted_def, at rtl-ssa/changes.cc:252

2024-01-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113616 --- Comment #5 from GCC Commits --- The master branch has been updated by Alex Coplan : https://gcc.gnu.org/g:d41a1873f334cf29b9a595bb03c27bff2be17319 commit r14-8496-gd41a1873f334cf29b9a595bb03c27bff2be17319 Author: Alex Coplan Date: Mon J

[Bug tree-optimization/113622] [11/12/13/14 Regression] ICE with vectors in named registers

2024-01-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113622 --- Comment #17 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:96bc048d78f804bac0fa7b2ca3b6dd3a04c68217 commit r14-8497-g96bc048d78f804bac0fa7b2ca3b6dd3a04c68217 Author: Richard Biener Date:

[Bug tree-optimization/113622] [11/12/13/14 Regression] ICE with vectors in named registers

2024-01-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113622 --- Comment #18 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:0f7945417f913c85bd556904c0c4e7bf77793488 commit r14-8498-g0f7945417f913c85bd556904c0c4e7bf77793488 Author: Richard Biener Date:

[Bug target/113616] [14 Regression] ICE in process_uses_of_deleted_def, at rtl-ssa/changes.cc:252

2024-01-29 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113616 Alex Coplan changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug tree-optimization/113622] [11/12/13 Regression] ICE with vectors in named registers

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113622 Richard Biener changed: What|Removed |Added Known to work||14.0 Summary|[11/12/13/14 R

[Bug debug/113636] [14 Regression] internal compiler error: in dead_debug_global_find, at valtrack.cc:275

2024-01-29 Thread claudio.bantaloukas at arm dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113636 --- Comment #9 from Claudio Bantaloukas --- git bisect "gccgo -g -O3 -mtune=thunderxt88 -c -o __case.o case.go" starting with $(git merge-base origin/releases/gcc-13 origin/trunk) as a first good commit points at [9f0f7d802482a8958d6cdc72f1fe0c8

[Bug rtl-optimization/113597] [14 Regression] aarch64: Significant code quality regression since r14-8346-ga98d5130a6dcff

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113597 Richard Biener changed: What|Removed |Added Attachment #57214|0 |1 is obsolete|

[Bug debug/113636] [14 Regression] internal compiler error: in dead_debug_global_find, at valtrack.cc:275 since r14-6290-g9f0f7d802482a8

2024-01-29 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113636 Richard Sandiford changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0

[Bug c/113653] New: Failure to diagnose use of (non-constant-expr) const objects in static initializers

2024-01-29 Thread bugdal at aerifal dot cx via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113653 Bug ID: 113653 Summary: Failure to diagnose use of (non-constant-expr) const objects in static initializers Product: gcc Version: unknown Status: UNCONFIRMED S

[Bug c/113653] Failure to diagnose use of (non-constant-expr) const objects in static initializers

2024-01-29 Thread bugdal at aerifal dot cx via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113653 --- Comment #1 from Rich Felker --- FWIW -pedantic also does not help.

[Bug c++/113644] [14 regression] ICE when building libcxxabi-16.0.6 since r14-6520

2024-01-29 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113644 Patrick Palka changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |ppalka at gcc dot gnu.org

[Bug target/113623] [14 Regression] ICE in aarch64_pair_mem_from_base since r14-6605

2024-01-29 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113623 Richard Sandiford changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassig

[Bug debug/113562] [14 Regression] FAIL: gcc.dg/guality/pr54796.c

2024-01-29 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113562 --- Comment #3 from Richard Biener --- Just to put it somewhere I ran dwlocstat on cc1plus before/after the offending change and it looks almost the same. We go from cov%samples cumul 0..10 1280217/38% 1280217/38% 11..20 55668/1%

[Bug analyzer/113654] New: [14 Regression] -Wanalyzer-allocation-size false positive seen on Linux kernel's drivers/gpu/drm/i915/display/intel_bios.c

2024-01-29 Thread dmalcolm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113654 Bug ID: 113654 Summary: [14 Regression] -Wanalyzer-allocation-size false positive seen on Linux kernel's drivers/gpu/drm/i915/display/intel_bios.c Product: gcc V

[Bug target/113655] New: Cross compiling to mips64-elf fails because "MIPS_EXPLICIT_RELOCS was not declared" after r14-8386-g58af788d1d0825

2024-01-29 Thread jamborm at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113655 Bug ID: 113655 Summary: Cross compiling to mips64-elf fails because "MIPS_EXPLICIT_RELOCS was not declared" after r14-8386-g58af788d1d0825 Product: gcc Version:

[Bug tree-optimization/113603] [12/13/14 Regression] ICE Segfault during GIMPLE pass: strlen at -O3 since r12-145

2024-01-29 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113603 Jakub Jelinek changed: What|Removed |Added Last reconfirmed||2024-01-29 Status|UNCONFIRM

[Bug gcov-profile/113646] PGO hurts run-time of 538.imagick_r as much as 68% at -Ofast -march=native

2024-01-29 Thread hubicka at ucw dot cz via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113646 --- Comment #2 from Jan Hubicka --- > Did you try with -fprofile-partial-training (is that default on? it probably > should ...). Can you please try training with the rate data instead of train It is not on by default - the problem of partial

[Bug target/113656] New: [x86] ICE in simplify_const_unary_operation, at simplify-rtx.cc:1954 with new -mavx10.1

2024-01-29 Thread mjires at suse dot cz via Gcc-bugs
c version 14.0.1 20240129 (experimental) (GCC)

[Bug target/108933] [11/12/13/14 Regression] Missing rev16 detection

2024-01-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108933 --- Comment #5 from GCC Commits --- The master branch has been updated by Richard Earnshaw : https://gcc.gnu.org/g:bad991a1c5960e90c4686a9362a1258ef29e195b commit r14-8499-gbad991a1c5960e90c4686a9362a1258ef29e195b Author: Matthieu Longo Date:

[Bug c++/113638] [13/14 Regression] Array bounds of variable templates are not correctly deduced from initializers since GCC13 inside a decltype/sizeof

2024-01-29 Thread ppalka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113638 Patrick Palka changed: What|Removed |Added Keywords|needs-bisection | CC|

[Bug target/108933] [11/12/13 Regression] Missing rev16 detection

2024-01-29 Thread rearnsha at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108933 Richard Earnshaw changed: What|Removed |Added Summary|[11/12/13/14 Regression]|[11/12/13 Regression]

[Bug target/113657] New: [14 Regression] ICE Segmentation fault since r14-1187-gd6b756447cd58b

2024-01-29 Thread mjires at suse dot cz via Gcc-bugs
hms: zlib zstd gcc version 14.0.1 20240129 (experimental) (GCC)

[Bug target/113655] Cross compiling to mips64-elf fails because "MIPS_EXPLICIT_RELOCS was not declared" after r14-8386-g58af788d1d0825

2024-01-29 Thread syq at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113655 --- Comment #1 from YunQiang Su --- Thank for your report. It's due to a typo I will fix it now.

[Bug target/113607] [14] RISC-V rv64gcv vector: Runtime mismatch at -O3

2024-01-29 Thread rdapp at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113607 --- Comment #17 from Robin Dapp --- Grasping for straws by blaming qemu ;) At some point we do the vector shift vsll.vv v1,v2,v2,v0.t but the mask v0 is all zeros: gdb: b = {0 } According to the mask-undisturbed policy set before

[Bug target/113655] Cross compiling to mips64-elf fails because "MIPS_EXPLICIT_RELOCS was not declared" after r14-8386-g58af788d1d0825

2024-01-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113655 --- Comment #2 from GCC Commits --- The master branch has been updated by YunQiang Su : https://gcc.gnu.org/g:8e84b4fad149b9b9544c7b1fc61a45cf6139176e commit r14-8500-g8e84b4fad149b9b9544c7b1fc61a45cf6139176e Author: YunQiang Su Date: Tue J

[Bug target/113655] Cross compiling to mips64-elf fails because "MIPS_EXPLICIT_RELOCS was not declared" after r14-8386-g58af788d1d0825

2024-01-29 Thread syq at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113655 YunQiang Su changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/113653] Failure to diagnose use of (non-constant-expr) const objects in static initializers

2024-01-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113653 Andrew Pinski changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug c/83222] [8 regression] Inconsistent "initializer element is not constant" error

2024-01-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83222 Andrew Pinski changed: What|Removed |Added CC||bugdal at aerifal dot cx --- Comment #6

[Bug c/113653] Failure to diagnose use of (non-constant-expr) const objects in static initializers

2024-01-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113653 --- Comment #3 from Andrew Pinski --- Specifically https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69960#c24 .

[Bug c++/113658] New: GCC 14 has incomplete impl for declared feature "cxx_constexpr_string_builtins"

2024-01-29 Thread berrange at redhat dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113658 Bug ID: 113658 Summary: GCC 14 has incomplete impl for declared feature "cxx_constexpr_string_builtins" Product: gcc Version: 14.0 Status: UNCONFIRMED Severity

[Bug target/113652] [14 regression] Failed bootstrap on ppc unrecognized opcode: `lfiwzx' with -mcpu=7450

2024-01-29 Thread erhard_f at mailbox dot org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113652 --- Comment #3 from Erhard F. --- (In reply to Christopher Fore from comment #0) > Created attachment 57251 [details] > original preprocessed file > > Steps to reproduce: > 1. Attempt to build GCC 14 (latest snapshot attempted is Gentoo's 20240

[Bug c++/113658] GCC 14 has incomplete impl for declared feature "cxx_constexpr_string_builtins"

2024-01-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113658 --- Comment #1 from Andrew Pinski --- Hmm, Most other conditional uses of builtin use __has_builtins instead. Interesting one projection just conditionalized it on cxx_constexpr_string_builtins .

[Bug c/113653] Failure to diagnose use of (non-constant-expr) const objects in static initializers

2024-01-29 Thread bugdal at aerifal dot cx via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113653 Rich Felker changed: What|Removed |Added Resolution|DUPLICATE |--- Status|RESOLVED

[Bug c++/113658] GCC 14 has incomplete impl for declared feature "cxx_constexpr_string_builtins"

2024-01-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113658 --- Comment #2 from Andrew Pinski --- Newer libc++ does the "correct" thing even: https://github.com/llvm/llvm-project/blob/430c1fd50d774dc30a9628bcf60ce243f74ff376/libcxx/include/__string/constexpr_c_functions.h#L121

[Bug c/113653] Failure to diagnose use of (non-constant-expr) const objects in static initializers

2024-01-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113653 Andrew Pinski changed: What|Removed |Added Resolution|--- |INVALID Status|UNCONFIRMED

[Bug tree-optimization/113659] New: [14 Regression] ICE Segmentation fault since r14-8355-g02e683894942da

2024-01-29 Thread mjires at suse dot cz via Gcc-bugs
posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240129 (experimental) (GCC)

[Bug target/111677] [12/13 Regression] darktable build on aarch64 fails with unrecognizable insn due to -fstack-protector changes

2024-01-29 Thread rsandifo at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111677 --- Comment #21 from Richard Sandiford --- (In reply to Alex Coplan from comment #13) > The problem seems to be this code in aarch64_process_components: > > while (regno != last_regno) > { > bool frame_related_p = aarch64_emit_cfi_f

[Bug c/113653] Failure to diagnose use of (non-constant-expr) const objects in static initializers

2024-01-29 Thread bugdal at aerifal dot cx via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113653 --- Comment #6 from Rich Felker --- I'm aware of the allowance to accept "other forms". It's unfortunately underspecified (does the implementation need to be specific in what forms? document them per the normal rules for implementation-defined b

[Bug rtl-optimization/113660] New: ICE: verify_flow_info failed: missing REG_EH_REGION note at the end of bb 2 with -fnon-call-exceptions -fharden-control-flow-redundancy on invalid

2024-01-29 Thread zsojka at seznam dot cz via Gcc-bugs
a-nobootstrap-amd64 Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240129 (experimental) (GCC)

[Bug tree-optimization/113661] New: [14 Regression] xalancbmk miscompiled on aarch64 since r14-7194-g6cb155a6cf3142

2024-01-29 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113661 Bug ID: 113661 Summary: [14 Regression] xalancbmk miscompiled on aarch64 since r14-7194-g6cb155a6cf3142 Product: gcc Version: 14.0 Status: UNCONFIRMED Severity

[Bug tree-optimization/113661] [14 Regression] xalancbmk miscompiled on aarch64 since r14-7194-g6cb155a6cf3142

2024-01-29 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113661 Tamar Christina changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug sanitizer/112644] [14 Regression] Some of the hwasan testcase fail after the recent merge

2024-01-29 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112644 Tamar Christina changed: What|Removed |Added CC||acoplan at gcc dot gnu.org --- Commen

[Bug tree-optimization/113661] [14 Regression] xalancbmk miscompiled on aarch64 since r14-7194-g6cb155a6cf3142

2024-01-29 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113661 --- Comment #2 from Tamar Christina --- *** This bug has been marked as a duplicate of bug 113576 ***

[Bug tree-optimization/113576] [14 regression] 502.gcc_r hangs r14-8223-g1c1853a70f9422169190e65e568dcccbce02d95c

2024-01-29 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113576 Tamar Christina changed: What|Removed |Added CC||acoplan at gcc dot gnu.org --- Commen

[Bug tree-optimization/113588] [14 Regression] The vectorizer is introducing out-of-bounds memory access

2024-01-29 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113588 Tamar Christina changed: What|Removed |Added CC||acoplan at gcc dot gnu.org --- Commen

[Bug tree-optimization/113661] [14 Regression] xalancbmk miscompiled on aarch64 since r14-7194-g6cb155a6cf3142

2024-01-29 Thread tnfchris at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113661 --- Comment #3 from Tamar Christina --- arg wrong one again. anyway, this is a duplicate *** This bug has been marked as a duplicate of bug 113588 ***

[Bug c++/113662] New: [13/14 Regression] Wrong code for std::sort with fancy pointer

2024-01-29 Thread ostash at ostash dot kiev.ua via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113662 Bug ID: 113662 Summary: [13/14 Regression] Wrong code for std::sort with fancy pointer Product: gcc Version: 13.1.0 Status: UNCONFIRMED Severity: normal

[Bug c++/113544] [14 Regression] bogus incomplete type error with dependent data member in local class in generic lambda since r14-278

2024-01-29 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113544 --- Comment #2 from GCC Commits --- The trunk branch has been updated by Jason Merrill : https://gcc.gnu.org/g:77d3fb39c62558838c0e905df717903b5393dfc9 commit r14-8502-g77d3fb39c62558838c0e905df717903b5393dfc9 Author: Jason Merrill Date: Fr

[Bug libstdc++/97813] std::filesystem::equivalent returning incorrect results on MinGW due to symlinks

2024-01-29 Thread lennoxhoe at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97813 Lennox Ho changed: What|Removed |Added CC||lennoxhoe at gmail dot com --- Comment #2 fr

[Bug c++/113544] [14 Regression] bogus incomplete type error with dependent data member in local class in generic lambda since r14-278

2024-01-29 Thread jason at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113544 Jason Merrill changed: What|Removed |Added Resolution|--- |FIXED Assignee|unassigned at

[Bug target/113652] [14 regression] Failed bootstrap on ppc unrecognized opcode: `lfiwzx' with -mcpu=7450

2024-01-29 Thread csfore at posteo dot net via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113652 --- Comment #4 from Christopher Fore --- Created attachment 57255 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57255&action=edit minimized preprocessed file Here's the minimized file (still errors)

[Bug c++/113662] [13/14 Regression] Wrong code for std::sort with fancy pointer

2024-01-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113662 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code --- Comment #1 from Andrew P

[Bug tree-optimization/113662] [13/14 Regression] Wrong code for std::sort with fancy pointer

2024-01-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113662 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |13.3 Component|c++

[Bug tree-optimization/113662] [13/14 Regression] Wrong code for std::sort with fancy pointer

2024-01-29 Thread ostash at ostash dot kiev.ua via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113662 --- Comment #2 from Viktor Ostashevskyi --- Adding --param=ranger-recompute-depth=1 or --param=ranger-recompute-depth=2 also fixes the issue. Higher values behave wrongly.

[Bug tree-optimization/113662] [13/14 Regression] Wrong code for std::sort with fancy pointer

2024-01-29 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113662 --- Comment #3 from Andrew Pinski --- Add -fno-ivopts also fixes the issue ...

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