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From: "dominiq at lps dot ens.fr" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/59617] [vectorizer] ICE in vectorizable_mask_load_store with AVX-512F's gathers enabled. Date: Thu, 03 Apr 2014 09:55:00 -0000 [thread overview] Message-ID: <bug-59617-4-PPPs2lFEOD@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-59617-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59617 --- Comment #9 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- If I compile the following test with -S -O3 -mavx512f -save-temps // #include "avx512f-check.h" #define N 1024 int a[N], b[N], c[N], d[N]; __attribute__((noinline, noclone)) void foo (float *__restrict p, float *__restrict q, float *__restrict r, int s1, int s2, int s3) { int i; for (i = 0; i < N; i++) p[i] = q[a[i] * s1 + b[i] * s2 + s3] * r[c[i] * s1 + d[i] * s2 + s3]; } grepping the preprocess file for restrict I see foo (float *__restrict p, float *__restrict q, float *__restrict r, If I uncomment the include (adding -I/opt/gcc/_clean/gcc/testsuite/gcc.target/i386/), the restrict qualifiers disappear.
next prev parent reply other threads:[~2014-04-03 9:55 UTC|newest] Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-12-28 22:21 [Bug tree-optimization/59617] New: " kirill.yukhin at intel dot com 2014-01-13 19:17 ` [Bug tree-optimization/59617] " jakub at gcc dot gnu.org 2014-01-29 17:35 ` kyukhin at gcc dot gnu.org 2014-03-30 19:06 ` dominiq at lps dot ens.fr 2014-04-02 7:52 ` ubizjak at gmail dot com 2014-04-03 8:50 ` dominiq at lps dot ens.fr 2014-04-03 9:55 ` dominiq at lps dot ens.fr [this message] 2014-04-03 11:38 ` dominiq at lps dot ens.fr 2014-04-03 11:42 ` kirill.yukhin at intel dot com 2014-04-03 11:54 ` dominiq at lps dot ens.fr 2014-04-03 12:00 ` dominiq at lps dot ens.fr 2014-04-03 13:19 ` dominiq at lps dot ens.fr 2014-04-03 13:23 ` kirill.yukhin at intel dot com 2014-04-03 13:30 ` dominiq at lps dot ens.fr 2014-04-03 13:31 ` iains at gcc dot gnu.org 2020-09-14 12:48 ` rguenth at gcc dot gnu.org
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