| /* { dg-do compile } */ | |
| /* { dg-options "-O1 -fdump-tree-ccp-vops" } */ | |
| /* Test to check whether global variables are being | |
| constant propagated. */ | |
| int G; | |
| foo (int i) | |
| { | |
| if (i > 0) | |
| G = 3; | |
| else | |
| G = 3; | |
| if (G != 3) | |
| link_error (); | |
| } | |
| main () | |
| { | |
| foo (0); | |
| return 0; | |
| } | |
| /* There should be no G on the RHS of an assignment. */ | |
| /* { dg-final { scan-tree-dump-times "= G;" 0 "ccp"} } */ |