diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/powerpc/mmx-packssdw-1.c')
-rw-r--r-- | gcc/testsuite/gcc.target/powerpc/mmx-packssdw-1.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/powerpc/mmx-packssdw-1.c b/gcc/testsuite/gcc.target/powerpc/mmx-packssdw-1.c new file mode 100644 index 00000000000..8698d55f012 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/mmx-packssdw-1.c @@ -0,0 +1,60 @@ +/* { dg-do run } */ +/* { dg-options "-O3 -mpower8-vector" } */ +/* { dg-require-effective-target lp64 } */ +/* { dg-require-effective-target p8vector_hw } */ + +#define NO_WARN_X86_INTRINSICS 1 +#ifndef CHECK_H +#define CHECK_H "mmx-check.h" +#endif + +#ifndef TEST +#define TEST mmx_test +#endif + +#include CHECK_H + +#include <mmintrin.h> + +static __m64 +__attribute__((noinline, unused)) +test (__m64 s1, __m64 s2) +{ + return _mm_packs_pi32 (s1, s2); +} + +static void +TEST (void) +{ + __m64_union s1, s2; + __m64_union u; + __m64_union e; + int i; + + s1.as_m64 = _mm_set_pi32 (2134, -128); + s2.as_m64 = _mm_set_pi32 (41124, 234); + u.as_m64 = test (s1.as_m64, s2.as_m64); + + for (i = 0; i < 2; i++) + { + if (s1.as_int[i] > 32767) + e.as_short[i] = 32767; + else if (s1.as_int[i] < -32768) + e.as_short[i] = -32768; + else + e.as_short[i] = s1.as_int[i]; + } + + for (i = 0; i < 2; i++) + { + if (s2.as_int[i] > 32767) + e.as_short[i+2] = 32767; + else if (s2.as_int[i] < -32768) + e.as_short[i+2] = -32768; + else + e.as_short[i+2] = s2.as_int[i]; + } + + if (u.as_m64 != e.as_m64) + abort (); +} |