/* Verify that the fmac insn is used for the expression 'a * b + a' and | |
'a * a + a' when -ffast-math is specified. */ | |
/* { dg-do compile } */ | |
/* { dg-options "-O1 -ffast-math" } */ | |
/* { dg-skip-if "" { "sh*-*-*" } { "-m1" "-m2" "-m3" "-m4al" "*nofpu" "-m4-340*" "-m4-400*" "-m4-500*" "-m5*" } { "" } } */ | |
/* { dg-final { scan-assembler-times "fmac" 2 } } */ | |
float | |
test_00 (float a, float b) | |
{ | |
return a * b + a; | |
} | |
float | |
test_01 (float a) | |
{ | |
return a * a + a; | |
} |