[Bug tree-optimization/102706] [12 regression] -O2 vectorization causes regression in Warray-bounds-48.c on many targets

2022-12-08 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102706 --- Comment #6 from CVS Commits --- The master branch has been updated by Alexandre Oliva : https://gcc.gnu.org/g:4505270128ef70538ea345f292e3eb85a5369eaf commit r13-4554-g4505270128ef70538ea345f292e3eb85a5369eaf Author: Alexandre Oliva Date:

[Bug tree-optimization/102706] [12 regression] -O2 vectorization causes regression in Warray-bounds-48.c on many targets

2022-01-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102706 Richard Biener changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug tree-optimization/102706] [12 regression] -O2 vectorization causes regression in Warray-bounds-48.c on many targets

2022-01-19 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102706 Bug 102706 depends on bug 102744, which changed state. Bug 102744 Summary: [12 regression] -O2 vectorization causes Wzero-length-array-bounds-2.c to fail on arc-elf https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102744 What|Removed

[Bug tree-optimization/102706] [12 regression] -O2 vectorization causes regression in Warray-bounds-48.c on many targets

2021-10-19 Thread cvs-commit at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102706 --- Comment #4 from CVS Commits --- The master branch has been updated by hongtao Liu : https://gcc.gnu.org/g:3c8d8c0be95e99dc0cba7f6fad2429243582119f commit r12-4523-g3c8d8c0be95e99dc0cba7f6fad2429243582119f Author: liuhongt Date: Thu Oct

[Bug tree-optimization/102706] [12 regression] -O2 vectorization causes regression in Warray-bounds-48.c on many targets

2021-10-12 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102706 --- Comment #3 from Hongtao.liu --- >From gcc.dg/Warray-bounds-51.c void test_struct_char_vla_location (void) { unsigned nelts = 7; struct { char cvla[nelts]; // { dg-message "declared here|while referencing" } } s; s.cvla[0] = __

[Bug tree-optimization/102706] [12 regression] -O2 vectorization causes regression in Warray-bounds-48.c on many targets

2021-10-12 Thread crazylht at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102706 --- Comment #2 from Hongtao.liu --- case (2): Part of accesses are inbound, part of accesses are out of bound, and after vectorization, the warning goes from out of bound line to inbound line. >From Wstringop-overflow-2.c: struct A1 a1_1 = { 0

[Bug tree-optimization/102706] [12 regression] -O2 vectorization causes regression in Warray-bounds-48.c on many targets

2021-10-12 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102706 Andrew Pinski changed: What|Removed |Added Target Milestone|--- |12.0 Version|11.0

[Bug tree-optimization/102706] [12 regression] -O2 vectorization causes regression in Warray-bounds-48.c on many targets

2021-10-12 Thread msebor at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102706 Martin Sebor changed: What|Removed |Added CC||crazylht at gmail dot com Keyw