| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-fre-details" } */ | |
| /* LLVM LOCAL test not applicable */ | |
| /* { dg-require-fdump "" } */ | |
| int t(int a) __attribute__ ((const)); | |
| void q (void); | |
| void | |
| threading(int a,int b) | |
| { | |
| if (t(a)) | |
| { | |
| if (t(a)) | |
| q(); | |
| } | |
| } | |
| /* We should thread the jump twice and eliminate it. */ | |
| /* { dg-final { scan-tree-dump-times "Replaced.* t " 1 "fre"} } */ | |
| /* { dg-final { cleanup-tree-dump "fre" } } */ |