diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/sse4a-montss.c')
-rw-r--r-- | gcc/testsuite/gcc.target/i386/sse4a-montss.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse4a-montss.c b/gcc/testsuite/gcc.target/i386/sse4a-montss.c new file mode 100644 index 000000000..41e80e83d --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sse4a-montss.c @@ -0,0 +1,48 @@ +/* { dg-do run } */ +/* { dg-require-effective-target sse4a } */ +/* { dg-options "-O2 -msse4a" } */ + +#include "sse4a-check.h" + +#include <ammintrin.h> + +static void +sse4a_test_movntss (float *out, float *in) +{ + __m128 in_v4sf = _mm_load_ss (in); + _mm_stream_ss (out, in_v4sf); +} + +static int +chk_ss (float *v1, float *v2) +{ + int n_fails = 0; + if (v1[0] != v2[0]) + n_fails += 1; + return n_fails; +} + +float vals[10] = + { + 100.0, 200.0, 300.0, 400.0, 5.0, + -1.0, .345, -21.5, 9.32, 8.41 + }; + +static void +sse4a_test (void) +{ + int i; + int fail = 0; + float *out; + + out = (float *) malloc (sizeof (float)); + for (i = 0; i < 10; i += 1) + { + sse4a_test_movntss (out, &vals[i]); + + fail += chk_ss (out, &vals[i]); + } + + if (fail != 0) + abort (); +} |