This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/59617] [vectorizer] ICE in vectorizable_mask_load_store with AVX-512F's gathers enabled.
- From: "dominiq at lps dot ens.fr" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 03 Apr 2014 13:30:26 +0000
- Subject: [Bug tree-optimization/59617] [vectorizer] ICE in vectorizable_mask_load_store with AVX-512F's gathers enabled.
- Auto-submitted: auto-generated
- References: <bug-59617-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59617
--- Comment #18 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> There is quite some usage of __restrict in gcc.target/i386/ directory.
> Why doesn't this problem trigger with e.g. avx2-gather-4.c, which also uses
> __restrict?
AFAICT there is no scan in avx2-gather-4.c. Also the fact that all the other
supported tests pass may be because the __restrict is not needed for the tested
optimization (wild guess!-).