diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/fma_float_3.c')
| -rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.target/i386/fma_float_3.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/fma_float_3.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/fma_float_3.c new file mode 100644 index 000000000..7986ce4ee --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/fma_float_3.c @@ -0,0 +1,14 @@ +/* { 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_3.h" + +/* { dg-final { scan-assembler-times "vfmadd\[132\]+ss" 8 } } */ +/* { dg-final { scan-assembler-times "vfmsub\[132\]+ss" 8 } } */ +/* { dg-final { scan-assembler-times "vfnmadd\[132\]+ss" 8 } } */ +/* { dg-final { scan-assembler-times "vfnmsub\[132\]+ss" 8 } } */ |