/* { dg-do compile } */ | |
/* { dg-require-effective-target hard_float } */ | |
/* { dg-options "-O2 -fmath-errno -fdump-tree-cdce-details -fdump-tree-optimized" } */ | |
/* { dg-final { scan-tree-dump "cdce3.c:11: \[^\n\r]* function call is shrink-wrapped into error conditions\." "cdce" } } */ | |
/* { dg-final { scan-tree-dump "sqrtf \\(\[^\n\r]*\\); \\\[tail call\\\]" "optimized" } } */ | |
/* { dg-skip-if "doesn't have a sqrtf insn" { mmix-*-* } } */ | |
float sqrtf (float); | |
float foo (float x) | |
{ | |
return sqrtf (x); | |
} | |