mirror of git://gcc.gnu.org/git/gcc.git
27 lines
784 B
C
27 lines
784 B
C
/* Test that forward declaration and definition don't conflict when used
|
|
with pragma specification of custom instructions. */
|
|
|
|
/* { dg-do compile } */
|
|
/* { dg-options "-O1 -ffinite-math-only" } */
|
|
|
|
/* -O1 in the options is significant. Without it FP operations may not be
|
|
optimized to custom instructions. */
|
|
|
|
#include <stdio.h>
|
|
#include <math.h>
|
|
|
|
#pragma GCC target ("custom-fmaxs=246,custom-fmins=247")
|
|
|
|
extern void
|
|
custom_fp (float operand_a, float operand_b, float *result);
|
|
|
|
void
|
|
custom_fp (float operand_a, float operand_b, float *result)
|
|
{
|
|
result[0] = fmaxf (operand_a, operand_b);
|
|
result[1] = fminf (operand_a, operand_b);
|
|
}
|
|
|
|
/* { dg-final { scan-assembler "custom\\t246, .* # fmaxs .*" } } */
|
|
/* { dg-final { scan-assembler "custom\\t247, .* # fmins .*" } } */
|