diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/fma_float_1.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/fma_float_1.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/fma_float_1.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/fma_float_1.c new file mode 100644 index 000000000..67b1f3fe7 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/fma_float_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 float + +#include "fma_1.h" + +/* { dg-final { scan-assembler-times "vfmadd132ss" 4 } } */ +/* { dg-final { scan-assembler-times "vfmadd231ss" 4 } } */ +/* { dg-final { scan-assembler-times "vfmsub132ss" 4 } } */ +/* { dg-final { scan-assembler-times "vfmsub231ss" 4 } } */ +/* { dg-final { scan-assembler-times "vfnmadd132ss" 4 } } */ +/* { dg-final { scan-assembler-times "vfnmadd231ss" 4 } } */ +/* { dg-final { scan-assembler-times "vfnmsub132ss" 4 } } */ +/* { dg-final { scan-assembler-times "vfnmsub231ss" 4 } } */ |