[Bug target/120201] G++ generates a misaligned vector operation for std::memcpy

2025-05-09 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120201 Andrew Pinski changed: What|Removed |Added Keywords||wrong-code Ever confirmed|0

[Bug target/120201] G++ generates a misaligned vector operation for std::memcpy

2025-05-09 Thread stuart.a.hayhurst at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120201 --- Comment #2 from Stuart --- Sure, sorry if the bug report was a little slapdash, my dinner was ready to come out of the oven :) g++ test.cpp -O3 -march=native -fsanitize=address -std=c++23 -g -v: ``` Using built-in specs. COLLECT_GCC=g++ CO

[Bug target/120201] G++ generates a misaligned vector operation for std::memcpy

2025-05-09 Thread pinskia at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120201 --- Comment #1 from Andrew Pinski --- I can't reproduce this on the trunk but I am running on a skylake-avx512 machine. Can you provide the -v output as requested?