diff options
Diffstat (limited to 'gcc-4.8/gcc/testsuite/gcc.target/i386/fma_double_1.c')
-rw-r--r-- | gcc-4.8/gcc/testsuite/gcc.target/i386/fma_double_1.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/i386/fma_double_1.c b/gcc-4.8/gcc/testsuite/gcc.target/i386/fma_double_1.c new file mode 100644 index 000000000..c3aa3e83c --- /dev/null +++ b/gcc-4.8/gcc/testsuite/gcc.target/i386/fma_double_1.c @@ -0,0 +1,18 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -Wno-attributes -mfpmath=sse -mfma" } */ + +/* Test that the compiler properly optimizes floating point multiply + and add instructions into FMA3 instructions. */ + +#define TYPE double + +#include "fma_1.h" + +/* { dg-final { scan-assembler-times "vfmadd132sd" 4 } } */ +/* { dg-final { scan-assembler-times "vfmadd231sd" 4 } } */ +/* { dg-final { scan-assembler-times "vfmsub132sd" 4 } } */ +/* { dg-final { scan-assembler-times "vfmsub231sd" 4 } } */ +/* { dg-final { scan-assembler-times "vfnmadd132sd" 4 } } */ +/* { dg-final { scan-assembler-times "vfnmadd231sd" 4 } } */ +/* { dg-final { scan-assembler-times "vfnmsub132sd" 4 } } */ +/* { dg-final { scan-assembler-times "vfnmsub231sd" 4 } } */ |