| /* { dg-do compile } */ | |
| /* { dg-options "-O1 -fdump-tree-original" } */ | |
| /* LLVM LOCAL llvm doesn't support tree dumps. */ | |
| /* { dg-require-fdump "" } */ | |
| char *a; | |
| int foo(char *b) | |
| { | |
| return a+5+(long)b == (long)b+a; | |
| } | |
| /* Folding should have determined that the two addresses were | |
| not identical and thus collapsed the function into a trivial | |
| "return 0". */ | |
| /* { dg-final { scan-tree-dump-times "return 0" 1 "original"} } */ | |
| /* { dg-final { cleanup-tree-dump "original" } } */ | |