1 /* Test specification of custom instructions via command-line options. */
2
3 /* { dg-do compile } */
4 /* { dg-options "-O1 -ffinite-math-only -mcustom-fmaxs=246 -mcustom-fmins=247 -mcustom-fsqrts=251" } */
5
6 /* -O1 in the options is significant. Without it FP operations may not be
7 optimized to custom instructions. */
8
9 #include <stdio.h>
10 #include <math.h>
11
12 void
custom_fp(float operand_a,float operand_b,float * result)13 custom_fp (float operand_a, float operand_b, float *result)
14 {
15 result[0] = fmaxf (operand_a, operand_b);
16 result[1] = fminf (operand_a, operand_b);
17 result[2] = sqrtf (operand_a);
18 }
19
20 /* { dg-final { scan-assembler "custom\\t246, .* # fmaxs .*" } } */
21 /* { dg-final { scan-assembler "custom\\t247, .* # fmins .*" } } */
22 /* { dg-final { scan-assembler "custom\\t251, .* # fsqrts .*" } } */
23