Viewing file:  custom-fp-cmp-1.c (1.11 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
/* Test generation of floating-point compare custom instructions. */
/* { dg-do compile } */
/* { dg-options "-O1" } */
/* -O1 in the options is significant. Without it FP operations may not be
optimized to custom instructions. */
#pragma GCC target ("custom-frdxhi=40")
#pragma GCC target ("custom-frdxlo=41")
#pragma GCC target ("custom-frdy=42")
#pragma GCC target ("custom-fwrx=43")
#pragma GCC target ("custom-fwry=44")
#pragma GCC target ("custom-fcmpeqs=200")
int
test_fcmpeqs (float a, float b)
{
return (a == b);
}
/* { dg-final { scan-assembler "custom\\t200, .* # fcmpeqs .*" } } */
#pragma GCC target ("custom-fcmpgtd=201")
int
test_fcmpgtd (double a, double b)
{
return (a > b);
}
/* { dg-final { scan-assembler "custom\\t201, .* # fcmpgtd .*" } } */
#pragma GCC target ("custom-fcmples=202")
int
test_fcmples (float a, float b)
{
return (a <= b);
}
/* { dg-final { scan-assembler "custom\\t202, .* # fcmples .*" } } */
#pragma GCC target ("custom-fcmpned=203")
int
test_fcmpned (double a, double b)
{
return (a != b);
}
/* { dg-final { scan-assembler "custom\\t203, .* # fcmpned .*" } } */
|
