diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/sse2-pmullw-1.c')
-rw-r--r-- | gcc/testsuite/gcc.target/i386/sse2-pmullw-1.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse2-pmullw-1.c b/gcc/testsuite/gcc.target/i386/sse2-pmullw-1.c new file mode 100644 index 000000000..38014b788 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sse2-pmullw-1.c @@ -0,0 +1,44 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -msse2" } */ +/* { dg-require-effective-target sse2 } */ + +#ifndef CHECK_H +#define CHECK_H "sse2-check.h" +#endif + +#ifndef TEST +#define TEST sse2_test +#endif + +#include CHECK_H + +#include <emmintrin.h> + +static __m128i +__attribute__((noinline, unused)) +test (__m128i s1, __m128i s2) +{ + return _mm_mullo_epi16 (s1, s2); +} + +static void +TEST (void) +{ + union128i_w u, s1, s2; + short e[8]; + int i, tmp; + + s1.x = _mm_set_epi16 (10,2067,-3033,90,80,40,-1000,15); + s2.x = _mm_set_epi16 (11, 9834, 7444, -10222, 34, -7833, 39, 14); + u.x = test (s1.x, s2.x); + + for (i = 0; i < 8; i++) + { + tmp = s1.a[i] * s2.a[i]; + + e[i] = tmp; + } + + if (check_union128i_w (u, e)) + abort (); +} |