[Bug target/102591] Failure to optimize search for value in vector-sized area to use SIMD

2021-10-05 Thread gabravier at gmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102591 --- Comment #2 from Gabriel Ravier --- memcpy can fail on unaligned memory ??? I used it specifically to avoid this problem ! (also, LLVM's code, I am pretty sure, does not have any issue with alignment, as it uses either AVX instructions which

[Bug target/102591] Failure to optimize search for value in vector-sized area to use SIMD

2021-10-04 Thread rguenth at gcc dot gnu.org via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102591 Richard Biener changed: What|Removed |Added CC||rguenth at gcc dot gnu.org Ever co