[Bug tree-optimization/113426] Missing scalar evolution replacement sometimes

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113426 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug testsuite/113428] [14 regression] gcc.dg/gomp/bad-array-section-c-3.c fails after r14-7158-gb5476e4c881b0d

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113428 Richard Biener changed: What|Removed |Added Target Milestone|--- |14.0

[Bug other/113317] New test case libgomp.c++/ind-base-2.C fails with ICE

2024-01-17 Thread linkw at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113317 Kewen Lin changed: What|Removed |Added CC||linkw at gcc dot gnu.org --- Comment #3 fro

[Bug tree-optimization/113431] [14 Regression] Wrong code at -O3

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113431 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org P

[Bug tree-optimization/113433] [12/13/14 Regression] Missed optimization for redundancy computation elimination

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113433 Richard Biener changed: What|Removed |Added Priority|P3 |P2 Target Milestone|---

[Bug tree-optimization/113434] [13/14 Regression] VRP misses conditional in loop is always false sometimes

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113434 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org P

[Bug tree-optimization/113435] Missed optimization of loop invariant elimination: (a+b)/w

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113435 Richard Biener changed: What|Removed |Added Keywords||missed-optimization --- Comment #1 fro

[Bug tree-optimization/113371] [14 Regression] ICE: verify_ssa failed: PHI node with wrong VUSE on edge from BB 19 with -O -march=silvermont -ftree-vectorize

2024-01-17 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113371 --- Comment #6 from GCC Commits --- The master branch has been updated by Richard Biener : https://gcc.gnu.org/g:3359942417b02de88ae84d50aac232ac01ff9e15 commit r14-8175-g3359942417b02de88ae84d50aac232ac01ff9e15 Author: Richard Biener Date:

[Bug tree-optimization/113371] [14 Regression] ICE: verify_ssa failed: PHI node with wrong VUSE on edge from BB 19 with -O -march=silvermont -ftree-vectorize

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113371 Richard Biener changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/45434] x86 missed optimization: use high register (ah, bh, ch, dh) when available to make comparisons

2024-01-17 Thread ubizjak at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45434 --- Comment #9 from Uroš Bizjak --- The current mainline compiles: --cut here-- _Bool foo(int i) { return (i & 0xFF) == ((i & 0xFF00) >> 8); } _Bool bar(int i) { return (i & 0xFF) <= ((i & 0xFF00) >> 8); } --cut here-- with -O2 to: foo:

[Bug target/113156] [11/12/13/14 Regression] AVR build broken due to ICE while compiling libgcc, started with r14-6201-gf0a90c7d7333fc

2024-01-17 Thread gjl at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113156 --- Comment #17 from Georg-Johann Lay --- (In reply to Andrew Pinski from comment #11) > The patch is semi-correct Would you detail on this? What parts for a complete fix are (still) missing?

[Bug tree-optimization/113431] [14 Regression] Wrong code at -O3

2024-01-17 Thread juzhe.zhong at rivai dot ai via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113431 --- Comment #11 from JuzheZhong --- I think this following: https://godbolt.org/z/5sWEWWGox ARM SVE GCC-11 correctly vectorize this codes. But both GCC-12 and GCC-13 failed to vectorize it. GCC-14 vectorize it in a wrong way. Would it be po

[Bug rtl-optimization/111554] [12/13 regression] Timeout with with "-O3 -fno-dse -fno-inline -fno-store-merging -fno-toplevel-reorder -fno-tree-dce -fno-tree-dse" since r12-2097-g9f34b780b0461e

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111554 Richard Biener changed: What|Removed |Added Summary|[12/13/14 regression] |[12/13 regression] Timeout

[Bug tree-optimization/113431] [14 Regression] Wrong code at -O3

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113431 --- Comment #12 from Richard Biener --- (In reply to JuzheZhong from comment #11) > I think this following: > > https://godbolt.org/z/5sWEWWGox > > ARM SVE GCC-11 correctly vectorize this codes. > > But both GCC-12 and GCC-13 failed to vector

[Bug middle-end/113436] New: [OpenMP] 'allocate' clause has no effect for (first)private on 'target' directives

2024-01-17 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113436 Bug ID: 113436 Summary: [OpenMP] 'allocate' clause has no effect for (first)private on 'target' directives Product: gcc Version: 14.0 Status: UNCONFIRMED Keywo

[Bug testsuite/113437] New: gcc.dg/tree-ssa/pr95906.c fails on arm since g:6686e16fda4

2024-01-17 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113437 Bug ID: 113437 Summary: gcc.dg/tree-ssa/pr95906.c fails on arm since g:6686e16fda4 Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Pr

[Bug testsuite/113428] [14 regression] gcc.dg/gomp/bad-array-section-c-3.c fails after r14-7158-gb5476e4c881b0d

2024-01-17 Thread clyon at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113428 Christophe Lyon changed: What|Removed |Added Target|powerpc64-linux-gnu |powerpc64-linux-gnu arm

[Bug middle-end/113436] [OpenMP] 'allocate' clause has no effect for (first)private on 'target' directives

2024-01-17 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113436 --- Comment #1 from Tobias Burnus --- BTW: The attach testcase misses 'firstprivate', which obviously needs to be handled as well.

[Bug middle-end/113354] [14 Regression] : unable to find a register to spill on mips

2024-01-17 Thread syq at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113354 YunQiang Su changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug middle-end/113409] ICE: in omp_extract_for_data, at omp-general.cc:411 with -fopenmp-simd and _BitInt()

2024-01-17 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113409 --- Comment #4 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:c8f10456795c84bdbf45b1612321eb1f9b3c1415 commit r14-8178-gc8f10456795c84bdbf45b1612321eb1f9b3c1415 Author: Jakub Jelinek Date: W

[Bug libstdc++/99907] (On MS Windows) Multiple definition errors with included in two translation units

2024-01-17 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99907 Jonathan Wakely changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|---

[Bug target/112862] [14 regression] gfortran.dg coarray tests FAIL on macOS 12+

2024-01-17 Thread ro at CeBiTec dot Uni-Bielefeld.DE via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112862 --- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #1 from Iain Sandoe --- > this appears to be fixed; I get clean fortran testsuite results on (x86_64) > Darwin21 and Darwin23. Please could you check and either close thi

[Bug rtl-optimization/111554] [12/13 regression] Timeout with with "-O3 -fno-dse -fno-inline -fno-store-merging -fno-toplevel-reorder -fno-tree-dce -fno-tree-dse" since r12-2097-g9f34b780b0461e

2024-01-17 Thread mkuvyrkov at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111554 Maxim Kuvyrkov changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/112863] [14 regression] Many obj-c++ tests FAIL on macOS 12+

2024-01-17 Thread ro at CeBiTec dot Uni-Bielefeld.DE via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112863 --- Comment #2 from ro at CeBiTec dot Uni-Bielefeld.DE --- > --- Comment #1 from Iain Sandoe --- > which Xcode version produces this? 15.1. Btw., I only see those failures on macOS 14, not earlier versions. > on Darwin23 with XC15.1 I get cl

[Bug tree-optimization/110251] [13/14 Regression] Hang at -O3 on x86_64-linux-gnu

2024-01-17 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110251 --- Comment #16 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:3fd32d3d22d86ab732b9b997bdabe449b8c53bbe commit r14-8180-g3fd32d3d22d86ab732b9b997bdabe449b8c53bbe Author: Jakub Jelinek Date:

[Bug middle-end/113409] ICE: in omp_extract_for_data, at omp-general.cc:411 with -fopenmp-simd and _BitInt()

2024-01-17 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113409 Jakub Jelinek changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug c/113438] New: ICE (segfault) in dwarf2out_decl with -g -std=c23 on c23-tag-composite-2.c

2024-01-17 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113438 Bug ID: 113438 Summary: ICE (segfault) in dwarf2out_decl with -g -std=c23 on c23-tag-composite-2.c Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: nor

[Bug middle-end/113439] New: [OpenMP] Add more collapse testcases mixing precisions, in particular (unsigned) int vs. _BigInt

2024-01-17 Thread burnus at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113439 Bug ID: 113439 Summary: [OpenMP] Add more collapse testcases mixing precisions, in particular (unsigned) int vs. _BigInt Product: gcc Version: 14.0 Status: UNCONFIRMED

[Bug c/113438] ICE (segfault) in dwarf2out_decl with -g -std=c23 on c23-tag-composite-2.c

2024-01-17 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113438 --- Comment #1 from Alex Coplan --- I also noticed the following C23 failures, not sure if these are worth tracking separately or not: FAIL: gcc.dg/gnu23-tag-1.c (internal compiler error: 'verify_type' failed) FAIL: gcc.dg/gnu23-tag-4.c (intern

[Bug c++/104094] Alias template shown in diagnostic with wrong template parameter name

2024-01-17 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104094 Jonathan Wakely changed: What|Removed |Added Last reconfirmed|2022-01-19 00:00:00 |2024-1-17 --- Comment #2 from Jonatha

[Bug libstdc++/89322] Use of new and -lsupc++ requires -lstdc++ on architectures without atomics

2024-01-17 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89322 Jonathan Wakely changed: What|Removed |Added Resolution|--- |FIXED Target Milestone|---

[Bug tree-optimization/110221] With AVX512 fully masking gfortran.dg/pr68146.f ICEs

2024-01-17 Thread saurabh.jha at arm dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110221 Saurabh Jha changed: What|Removed |Added CC||saurabh.jha at arm dot com --- Comment #5

[Bug target/112987] [14 Regression][aarch64] ICE in aarch64_do_track_speculation, at config/aarch64/aarch64-speculation.cc:214 since r14-5886-g426fddcbdad674

2024-01-17 Thread nsz at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112987 nsz at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |NEW Ever confirmed|0

[Bug libstdc++/52765] -std=c++0x requires multilib for non-optimized libstdc++

2024-01-17 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52765 Jonathan Wakely changed: What|Removed |Added Resolution|--- |FIXED Status|NEW

[Bug libstdc++/111250] __glibcxx_requires_subscript assertions are not checked during constant evaluation

2024-01-17 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111250 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug libstdc++/111250] __glibcxx_requires_subscript assertions are not checked during constant evaluation

2024-01-17 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111250 --- Comment #1 from Jonathan Wakely --- Something like this (with new/improved tests): --- a/libstdc++-v3/include/debug/assertions.h +++ b/libstdc++-v3/include/debug/assertions.h @@ -31,15 +31,16 @@ #include -#ifndef _GLIBCXX_ASSERTIONS -#

[Bug tree-optimization/113440] New: Missed optimization for redundancy computation elimination because of missed judgment for unsigned overflow

2024-01-17 Thread 652023330028 at smail dot nju.edu.cn via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113440 Bug ID: 113440 Summary: Missed optimization for redundancy computation elimination because of missed judgment for unsigned overflow Product: gcc Version: 14.0

[Bug libstdc++/86843] Allow separating debug mode into ABI-changing part and rest

2024-01-17 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86843 Jonathan Wakely changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug libstdc++/56109] Add light-weight ABI-compatible debug checks to standard containers

2024-01-17 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56109 Jonathan Wakely changed: What|Removed |Added See Also||https://gcc.gnu.org/bugzill

[Bug libstdc++/113318] [C++23] Implement P1185R12, Naming text encodings to demystify them

2024-01-17 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113318 --- Comment #6 from GCC Commits --- The master branch has been updated by Jonathan Wakely : https://gcc.gnu.org/g:df0a668b784556fe4317317d58961652d93d53de commit r14-8182-gdf0a668b784556fe4317317d58961652d93d53de Author: Jonathan Wakely Date:

[Bug c++/109642] False Positive -Wdangling-reference with std::span-like classes

2024-01-17 Thread miro.palmu at helsinki dot fi via Gcc-bugs
#11 from Miro Palmu --- I'm not sure if this is useful information but, using span with a view in a ranged-based for loop triggers false positive -Wdangling-referene on gcc 14.0.1 20240117 but not on gcc 13.2. // On godbold: https://godbolt.org/z/x9jKh4MoW #include #include #include int

[Bug tree-optimization/113431] [14 Regression] Wrong code at -O3

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113431 Richard Biener changed: What|Removed |Added Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org

[Bug rtl-optimization/111554] [12/13 regression] Timeout with with "-O3 -fno-dse -fno-inline -fno-store-merging -fno-toplevel-reorder -fno-tree-dce -fno-tree-dse" since r12-2097-g9f34b780b0461e

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111554 Richard Biener changed: What|Removed |Added Target Milestone|12.4|14.0

[Bug c/113441] New: [14 Regression] Fail to fold the last element with multiple loop

2024-01-17 Thread juzhe.zhong at rivai dot ai via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113441 Bug ID: 113441 Summary: [14 Regression] Fail to fold the last element with multiple loop Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal

[Bug tree-optimization/111478] [12/13 Regression] aarch64 SVE ICE: in compute_live_loop_exits, at tree-ssa-loop-manip.cc:250

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111478 Richard Biener changed: What|Removed |Added Summary|[12/13/14 regression] |[12/13 Regression] aarch64

[Bug tree-optimization/113441] [14 Regression] Fail to fold the last element with multiple loop

2024-01-17 Thread juzhe.zhong at rivai dot ai via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113441 --- Comment #1 from JuzheZhong --- GCC trunk RVV also process 11 elements in vector: https://godbolt.org/z/q9bb8Gj4G ``` vsetivlizero,11,e32,m1,ta,ma ``` vector codes ``` lh s8,0(t4) lh t4,0(t1) ld

[Bug middle-end/113406] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85 with -fstrub=internal and _BitInt() (and __GIMPLE wit

2024-01-17 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113406 --- Comment #6 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:2c74d5c0a0f21ae1d0c195ca0d81a3d1032f27e3 commit r14-8183-g2c74d5c0a0f21ae1d0c195ca0d81a3d1032f27e3 Author: Jakub Jelinek Date: W

[Bug middle-end/113410] ICE: in maybe_check_access_sizes, at gimple-ssa-warn-access.cc:3423 with _BitInt() used as array length

2024-01-17 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113410 --- Comment #3 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:a98a24ac65c1a0ee598e5b54d9e4c921a9744a08 commit r14-8185-ga98a24ac65c1a0ee598e5b54d9e4c921a9744a08 Author: Jakub Jelinek Date: W

[Bug tree-optimization/113408] ICE: in handle_cast, at gimple-lower-bitint.cc:1539 at -O with _BitInt()

2024-01-17 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113408 --- Comment #3 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:2fb78d431ff3c05997ef31837d6eb319d84a4239 commit r14-8184-g2fb78d431ff3c05997ef31837d6eb319d84a4239 Author: Jakub Jelinek Date: W

[Bug middle-end/113410] ICE: in maybe_check_access_sizes, at gimple-ssa-warn-access.cc:3423 with _BitInt() used as array length

2024-01-17 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113410 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/113408] ICE: in handle_cast, at gimple-lower-bitint.cc:1539 at -O with _BitInt()

2024-01-17 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113408 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/113406] ICE: tree check: expected class 'type', have 'exceptional' (error_mark) in useless_type_conversion_p, at gimple-expr.cc:85 with -fstrub=internal and _BitInt() (and __GIMPLE wit

2024-01-17 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113406 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/113431] [14 Regression] Wrong code at -O3

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113431 --- Comment #14 from Richard Biener --- So the issue is that we ignore the dependence because vect_preserves_scalar_order_p - which is correct iff we'd execute the stmt within the vectorized loop body. But as we discover it invariant we hoist i

[Bug tree-optimization/113441] [13/14 Regression] Fail to fold the last element with multiple loop

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113441 Richard Biener changed: What|Removed |Added Keywords||missed-optimization Target Milestone

[Bug testsuite/113437] [14 Regression] gcc.dg/tree-ssa/pr95906.c fails on arm since g:6686e16fda4

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113437 Richard Biener changed: What|Removed |Added Target Milestone|--- |14.0 Summary|gcc.dg/tree-ss

[Bug c/113438] ICE (segfault) in dwarf2out_decl with -g -std=c23 on c23-tag-composite-2.c

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113438 Richard Biener changed: What|Removed |Added Last reconfirmed||2024-01-17 Status|UNCONFIR

[Bug tree-optimization/113440] Missed optimization for redundancy computation elimination because of missed judgment for unsigned overflow

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113440 Richard Biener changed: What|Removed |Added Keywords||missed-optimization CC

[Bug tree-optimization/113442] New: [14 Regression] ICE in compute_live_loop_exits, at tree-ssa-loop-manip.cc:250 since r14-7195-g411de96dbf2bda

2024-01-17 Thread mjires at suse dot cz via Gcc-bugs
/home/mjires/git/GCC/master/configure --prefix=/home/mjires/built/master --disable-bootstrap --enable-languages=c,c++,fortran,lto --disable-multilib --disable-libsanitizer --enable-checking Thread model: posix Supported LTO compression algorithms: zlib zstd gcc version 14.0.1 20240117 (experimental) (GCC)

[Bug c++/113443] New: GCC rejects valid program involving parameter packs with in between class type

2024-01-17 Thread jlame646 at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113443 Bug ID: 113443 Summary: GCC rejects valid program involving parameter packs with in between class type Product: gcc Version: unknown Status: UNCONFIRMED Severi

[Bug tree-optimization/113421] wrong code with -O -fno-tree-fre and _BitInt() multiplication

2024-01-17 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113421 --- Comment #2 from GCC Commits --- The master branch has been updated by Jakub Jelinek : https://gcc.gnu.org/g:9f8ba332e988fb582f6ca32465f6d65283f53b3a commit r14-8186-g9f8ba332e988fb582f6ca32465f6d65283f53b3a Author: Jakub Jelinek Date: W

[Bug testsuite/113428] [14 regression] gcc.dg/gomp/bad-array-section-c-3.c fails after r14-7158-gb5476e4c881b0d

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113428 Rainer Orth changed: What|Removed |Added Ever confirmed|0 |1 Target|powerpc64-linux-gnu

[Bug tree-optimization/113421] wrong code with -O -fno-tree-fre and _BitInt() multiplication

2024-01-17 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113421 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug tree-optimization/113102] during GIMPLE pass: bitintlower ICE: SIGSEGV with _BitInt() at -O1 or -O2

2024-01-17 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113102 Jakub Jelinek changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug testsuite/113437] [14 Regression] gcc.dg/tree-ssa/pr95906.c fails on arm since g:6686e16fda4

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113437 Rainer Orth changed: What|Removed |Added Status|UNCONFIRMED |NEW Target|arm

[Bug target/99888] Add powerpc ELFv2 support for -fpatchable-function-entry*

2024-01-17 Thread matz at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=99888 Michael Matz changed: What|Removed |Added CC||matz at gcc dot gnu.org --- Comment #15 f

[Bug tree-optimization/113441] [13/14 Regression] Fail to fold the last element with multiple loop

2024-01-17 Thread juzhe.zhong at rivai dot ai via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113441 --- Comment #3 from JuzheZhong --- (In reply to Richard Biener from comment #2) > It might be > > t.c:29:22: missed: Data access with gaps requires scalar epilogue loop > > required when vectorizing the load groups. We end up with > > t.c:

[Bug tree-optimization/110852] [14 Regression] ICE: in get_predictor_value, at predict.cc:2695 with -O -fno-tree-fre and __builtin_expect() since r14-2219-geab57b825bcc35

2024-01-17 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110852 --- Comment #15 from GCC Commits --- The master branch has been updated by Jan Hubicka : https://gcc.gnu.org/g:b00be6f1576993369522c16dba992bec9adab9b2 commit r14-8187-gb00be6f1576993369522c16dba992bec9adab9b2 Author: Jan Hubicka Date: Wed

[Bug tree-optimization/110852] [14 Regression] ICE: in get_predictor_value, at predict.cc:2695 with -O -fno-tree-fre and __builtin_expect() since r14-2219-geab57b825bcc35

2024-01-17 Thread hubicka at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110852 Jan Hubicka changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/113442] [14 Regression] ICE in compute_live_loop_exits, at tree-ssa-loop-manip.cc:250 since r14-7195-g411de96dbf2bda

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113442 Richard Biener changed: What|Removed |Added Target Milestone|--- |14.0 Last reconfirmed|

[Bug tree-optimization/113441] [13/14 Regression] Fail to fold the last element with multiple loop

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113441 Richard Biener changed: What|Removed |Added Known to work||13.2.0 Known to fail|

[Bug libstdc++/113444] New: hardware_concurrency should take into account CPU affinity

2024-01-17 Thread kiwixz at outlook dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113444 Bug ID: 113444 Summary: hardware_concurrency should take into account CPU affinity Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal

[Bug fortran/113363] ICE on ASSOCIATE and unlimited polymorphic function

2024-01-17 Thread pault at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113363 --- Comment #3 from Paul Thomas --- (In reply to Paul Thomas from comment #2) > > > > Both allocation with source and assignment are broken :-( > > With numerical output from foo ([1,2,3,4,5]), we get: > >1 3 5

[Bug bootstrap/113445] New: [14 Regression] bootstrap failure on f95-lang.cc: ‘-fcompare-debug’ failure

2024-01-17 Thread slyfox at gcc dot gnu.org via Gcc-bugs
gcc/lto-wrapper Target: x86_64-pc-linux-gnu Configured with: /home/slyfox/dev/git/gcc/configure --disable-multilib CFLAGS='-O1 -g0' CXXFLAGS='-O1 -g0' LDFLAGS='-O1 -g0' Thread model: posix Supported LTO compression algorithms: zlib gcc version 14.0.1 20240117 (experimental) (GCC)

[Bug tree-optimization/113446] New: gcc.dg/tree-ssa/scev-16.c FAILs

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113446 Bug ID: 113446 Summary: gcc.dg/tree-ssa/scev-16.c FAILs Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimizatio

[Bug tree-optimization/113446] gcc.dg/tree-ssa/scev-16.c FAILs

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113446 --- Comment #1 from Rainer Orth --- Created attachment 57113 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57113&action=edit 32-bit sparc-sun-solaris2.11 scev-16.c.179t.vect

[Bug tree-optimization/113446] gcc.dg/tree-ssa/scev-16.c FAILs

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113446 Rainer Orth changed: What|Removed |Added Target Milestone|--- |14.0

[Bug other/113399] [14 Regression] -ffold-mem-offsets should not be a target option

2024-01-17 Thread law at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113399 --- Comment #4 from Jeffrey A. Law --- Just something that was missed when this option was changed from target dependent to target independent. It definitely should not be a target option.

[Bug go/113447] New: [14 regression] issue20185.go etc. FAIL

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113447 Bug ID: 113447 Summary: [14 regression] issue20185.go etc. FAIL Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: go

[Bug go/113447] [14 regression] issue20185.go etc. FAIL

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113447 Rainer Orth changed: What|Removed |Added Target Milestone|--- |14.0

[Bug libgomp/113448] New: libgomp.c/alloc-pinned-1.c etc. XPASS

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113448 Bug ID: 113448 Summary: libgomp.c/alloc-pinned-1.c etc. XPASS Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libgomp

[Bug libgomp/113448] libgomp.c/alloc-pinned-1.c etc. XPASS

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113448 Rainer Orth changed: What|Removed |Added Target Milestone|--- |14.0

[Bug bootstrap/113449] New: [14 Regression] Bootstrap comparison failure on f95-lang.o since r14-8174

2024-01-17 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113449 Bug ID: 113449 Summary: [14 Regression] Bootstrap comparison failure on f95-lang.o since r14-8174 Product: gcc Version: 13.2.1 Status: UNCONFIRMED Severity: no

[Bug libstdc++/113450] New: std/format/functions/format.cc FAILs

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113450 Bug ID: 113450 Summary: std/format/functions/format.cc FAILs Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: libstdc++

[Bug bootstrap/113449] [14 Regression] Bootstrap comparison failure on f95-lang.o since r14-8174

2024-01-17 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113449 Jakub Jelinek changed: What|Removed |Added Target Milestone|--- |14.0 Version|13.2.1

[Bug libstdc++/113450] std/format/functions/format.cc FAILs

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113450 Rainer Orth changed: What|Removed |Added Target Milestone|--- |14.0

[Bug bootstrap/113449] [14 Regression] Bootstrap comparison failure on f95-lang.o since r14-8174

2024-01-17 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113449 Alex Coplan changed: What|Removed |Added CC||acoplan at gcc dot gnu.org --- Comment #1

[Bug bootstrap/113449] [14 Regression] Bootstrap comparison failure on f95-lang.o since r14-8174

2024-01-17 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113449 --- Comment #2 from Jakub Jelinek --- Created attachment 57114 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57114&action=edit f95-lang.ii.xz ../prev-gcc/xg++ -B ../prev-gcc/ -O2 -fno-exceptions -fno-rtti -fcompare-debug f95-lang.ii -S x

[Bug c++/113451] New: [14 regression] 32-bit g++.dg/abi/mangle-regparm1a.C FAILs

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113451 Bug ID: 113451 Summary: [14 regression] 32-bit g++.dg/abi/mangle-regparm1a.C FAILs Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Pr

[Bug c++/113451] [14 regression] 32-bit g++.dg/abi/mangle-regparm1a.C FAILs

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113451 Rainer Orth changed: What|Removed |Added Target Milestone|--- |14.0

[Bug bootstrap/113445] [14 Regression] bootstrap failure on f95-lang.cc: ‘-fcompare-debug’ failure

2024-01-17 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113445 Jakub Jelinek changed: What|Removed |Added CC||jakub at gcc dot gnu.org,

[Bug bootstrap/113445] [14 Regression] bootstrap failure on f95-lang.cc: ‘-fcompare-debug’ failure since r14-8174

2024-01-17 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113445 Jakub Jelinek changed: What|Removed |Added Summary|[14 Regression] bootstrap |[14 Regression] bootstrap

[Bug c++/113452] New: [14 regression] 32-bit gcc.target/i386/sse4_1-stv-1.c FAILs

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113452 Bug ID: 113452 Summary: [14 regression] 32-bit gcc.target/i386/sse4_1-stv-1.c FAILs Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal P

[Bug bootstrap/113449] [14 Regression] Bootstrap comparison failure on f95-lang.o since r14-8174

2024-01-17 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113449 Jakub Jelinek changed: What|Removed |Added Resolution|--- |DUPLICATE Status|UNCONFIRME

[Bug bootstrap/113445] [14 Regression] bootstrap failure on f95-lang.cc: ‘-fcompare-debug’ failure since r14-8174

2024-01-17 Thread jakub at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113445 --- Comment #2 from Jakub Jelinek --- *** Bug 113449 has been marked as a duplicate of this bug. ***

[Bug c++/113452] [14 regression] 32-bit gcc.target/i386/sse4_1-stv-1.c FAILs

2024-01-17 Thread ro at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113452 Rainer Orth changed: What|Removed |Added Target Milestone|--- |14.0

[Bug bootstrap/113445] [14 Regression] bootstrap failure on f95-lang.cc: ‘-fcompare-debug’ failure since r14-8174

2024-01-17 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113445 Richard Biener changed: What|Removed |Added Keywords||compare-debug-failure Last reconfirm

[Bug libstdc++/65257] cin not working with empty string when _GLIBCXX_DEBUG is defined on Windows

2024-01-17 Thread nightstrike at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65257 nightstrike changed: What|Removed |Added CC||nightstrike at gmail dot com --- Comment #

[Bug libstdc++/65257] cin not working with empty string when _GLIBCXX_DEBUG is defined on Windows

2024-01-17 Thread nightstrike at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65257 --- Comment #2 from nightstrike --- I should clarify that I tested this with mingw-w64, not mingw.org where the bug was originally reported.

[Bug libstdc++/65257] cin not working with empty string when _GLIBCXX_DEBUG is defined on Windows

2024-01-17 Thread redi at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65257 Jonathan Wakely changed: What|Removed |Added Status|UNCONFIRMED |WAITING Ever confirmed|0

[Bug target/113114] [14 Regression] ICE compiling gcc.c-torture/execute/pr59643.cwith -mabi=ilp32; in try_promote_writeback aarch64-ldp-fusion.cc

2024-01-17 Thread acoplan at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113114 --- Comment #3 from Alex Coplan --- The following ICEs in the same way without ILP32 (reduced from a testsuite run with -funroll-loops): $ cat t.c float val[128]; float x; void bar() { int i = 55; for (; i >= 0; --i) x += val[i]; } $ gc

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