1/* Test whether using target specific options, we can generate FMA4 code.  */
2/* { dg-do compile } */
3/* { dg-options "-O2 -march=k8 -mfpmath=sse -msse2" } */
4/* { dg-require-effective-target sse2 } */
5
6extern void exit (int);
7
8#ifdef __FMA4__
9#warning "__FMA4__ should not be defined before #pragma GCC target."
10#endif
11
12#pragma GCC push_options
13#pragma GCC target ("fma4")
14
15#ifndef __FMA4__
16#warning "__FMA4__ should have be defined after #pragma GCC target."
17#endif
18
19float
20flt_mul_add (float a, float b, float c)
21{
22  return (a * b) + c;
23}
24
25#pragma GCC pop_options
26#ifdef __FMA4__
27#warning "__FMA4__ should not be defined after #pragma GCC pop target."
28#endif
29
30double
31dbl_mul_add (double a, double b, double c)
32{
33  return (a * b) + c;
34}
35
36/* { dg-final { scan-assembler "vfmaddss" } } */
37/* { dg-final { scan-assembler "addsd" } } */
38