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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.target/i386/mmx-5.c | |
| download | cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2 cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/gcc.target/i386/mmx-5.c')
| -rw-r--r-- | gcc/testsuite/gcc.target/i386/mmx-5.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/mmx-5.c b/gcc/testsuite/gcc.target/i386/mmx-5.c new file mode 100644 index 000000000..a58fbb7b1 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/mmx-5.c @@ -0,0 +1,18 @@ +/* PR rtl-optimization/17853 */ +/* Contributed by Stuart Hastings <stuart@apple.com> */ +/* { dg-do compile } */ +/* { dg-options "-O2 -mmmx" } */ +#include <mmintrin.h> +#include <stdlib.h> + +__m64 global_mask; + +int main() +{ + __m64 zero = _mm_setzero_si64(); + __m64 mask = _mm_cmpeq_pi8( zero, zero ); + mask = _mm_unpacklo_pi8( mask, zero ); + global_mask = mask; + return 0; +} + |