diff options
Diffstat (limited to 'gcc/testsuite/gcc.target/i386/pr67609-2.c')
-rw-r--r-- | gcc/testsuite/gcc.target/i386/pr67609-2.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr67609-2.c b/gcc/testsuite/gcc.target/i386/pr67609-2.c new file mode 100644 index 00000000000..7d3fcba3be7 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr67609-2.c @@ -0,0 +1,28 @@ +/* { dg-do run } */ +/* { dg-options "-O2 -msse2" } */ +/* { dg-require-effective-target sse2 } */ + +#include "sse2-check.h" + +#include <emmintrin.h> + +__m128d reg = { 2.0, 4.0 }; + +void +__attribute__((noinline)) +set_lower (double b) +{ + double v[2]; + _mm_store_pd(v, reg); + v[0] = b; + reg = _mm_load_pd(v); +} + +static void +sse2_test (void) +{ + set_lower (6.0); + + if (reg[1] != 4.0) + __builtin_abort (); +} |