| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-alias" } */ | |
| extern double cos (double); | |
| extern double sin (double); | |
| double f(double a) | |
| { | |
| double b; | |
| double c,d; | |
| double (*fp) (double); | |
| if (a < 2.0) | |
| { | |
| fp = sin; | |
| c = fp (a); | |
| } | |
| else | |
| { | |
| c = 1.0; | |
| fp = cos; | |
| } | |
| d = fp (a); | |
| return d + c; | |
| } | |
| /* The points-to set of the final function pointer should be "sin cos" */ | |
| /* { dg-final { scan-tree-dump-times "{ sin cos }" 1 "alias"} } */ |