| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ | |
| #include <stdio.h> | |
| int main() { | |
| const double negval = -1.0; | |
| const double nanval = 0.0 / 0.0; | |
| const double val = __builtin_fmax(negval, nanval); | |
| const double absval = __builtin_fabs(val); | |
| printf("fabs(%.16e) = %.16e\n", val, absval); | |
| return absval >= 0 ? 0 : 1; | |
| } | |
| /* We hope not to see: printf ("fabs(%.16e) = %.16e\n", val_4, val_4); */ | |
| /* { dg-final { scan-tree-dump-not "val_\[0-9\]*, val_\[0-9\]*" "optimized" } } */ |