Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/other/i386-1.C @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { dg-do run { target i?86-*-* x86_64-*-* } } */ /* { dg-options "-msse2" } */ /* { dg-require-effective-target sse2_runtime } */ #include <xmmintrin.h> static void sse2_test (void) { float a = 1.0f; float b = 2.0f; float c = 3.0f; float r; __m128 v = _mm_set_ps(a, b, c, 0); v = (__m128)_mm_srli_si128((__m128i)v, 4); _mm_store_ss(&r, v); if (r != 3.0f) abort (); } int main () { sse2_test (); return 0; }