Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ext/pr82625.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | |
children |
line wrap: on
line source
/* { dg-do compile } */ /* { dg-require-ifunc "" } */ /* { dg-options "-O2 -fdump-tree-optimized" } */ /* { dg-do compile { target i?86-*-* x86_64-*-* } } */ __attribute__ ((target ("default"))) static unsigned foo(const char *buf, unsigned size) { return 1; } __attribute__ ((target ("avx"))) static unsigned foo(const char *buf, unsigned size) { return 2; } __attribute__ ((target ("default"))) unsigned bar() { char buf[4096]; unsigned acc = 0; for (int i = 0; i < sizeof(buf); i++) { acc += foo(&buf[i], 1); } return acc; } __attribute__ ((target ("avx"))) unsigned bar() { char buf[4096]; unsigned acc = 0; for (int i = 0; i < sizeof(buf); i++) { acc += foo(&buf[i], 1); } return acc; } /* { dg-final { scan-tree-dump-times "return 4096;" 1 "optimized" } } */ /* { dg-final { scan-tree-dump-times "return 8192;" 1 "optimized" } } */