blob: 1a7fc1b5890d5544feadf1927ba0f5385b57196b (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
|
/* Test whether using target specific options, we can generate SSE5 code. */
/* { dg-do compile } */
/* { dg-options "-O2 -march=k8 -mfpmath=sse -msse2" } */
extern void exit (int);
#ifdef __SSE5__
#warning "__SSE5__ should not be defined before #pragma GCC target."
#endif
#pragma GCC push_options
#pragma GCC target ("sse5,fused-madd")
#ifndef __SSE5__
#warning "__SSE5__ should have be defined after #pragma GCC target."
#endif
float
flt_mul_add (float a, float b, float c)
{
return (a * b) + c;
}
#pragma GCC pop_options
#ifdef __SSE5__
#warning "__SSE5__ should not be defined after #pragma GCC pop target."
#endif
double
dbl_mul_add (double a, double b, double c)
{
return (a * b) + c;
}
/* { dg-final { scan-assembler "fmaddss" } } */
/* { dg-final { scan-assembler "addsd" } } */
|
