Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/opt/mmx2.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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// { dg-do link { target i?86-*-* x86_64-*-* } } // { dg-options "-O2 -mmmx" } // { dg-prune-output "mangled name" } #include <mmintrin.h> static union u { __m64 m; long long l; } u; extern "C" void abort (void); __attribute__((noinline)) void bar (__m64 x) { u.m = x; } int main () { bar (_mm_set_pi32 (0x000000FF,0xFFFF00FF)); _mm_empty (); if (u.l != 0xffffff00ffLL) abort (); return 0; }