diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/sse-18.c')
-rw-r--r-- | gcc/testsuite/gcc.target/i386/sse-18.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/sse-18.c b/gcc/testsuite/gcc.target/i386/sse-18.c new file mode 100644 index 000000000..6a1352b82 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/sse-18.c @@ -0,0 +1,33 @@ +/* { dg-do run } */ +/* { dg-options "-O3 -msse2" } */ +/* { dg-require-effective-target sse2 } */ + +#include "sse2-check.h" + +#include <emmintrin.h> + +__m128i foo (char) __attribute__((noinline)); +__m128i foo (char x) { + return _mm_set1_epi8(x); +} +__m128i bar (char) __attribute__((noinline)); +__m128i bar (char x) { + return _mm_set_epi8 (x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x); +} + +static void +sse2_test (void) { + int i, j; + union u { __m128i v; char c[16]; }; + union u x, y; + + for (i = -128; i <= 127; i++) + { + x.v = foo ((char)i); + y.v = bar ((char)i); + for (j=0; j<16; j++) + if (x.c[j] != y.c[j]) + abort(); + } +} + |