| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fno-early-inlining -fno-tree-vrp -fno-tree-dominator-opts -fdump-tree-thread2-details-blocks" } */ | |
| static int a; | |
| static int b; | |
| void test2 (); | |
| void | |
| test () | |
| { | |
| b = 7; | |
| } | |
| void | |
| main (int argc) | |
| { | |
| if (argc) | |
| { | |
| a = 7; | |
| test (); | |
| } | |
| else | |
| a = 0; | |
| if (a) | |
| test2 (); | |
| if (b) | |
| test2 (); | |
| } | |
| /* { dg-final { scan-tree-dump-times "Registering jump thread" 2 "thread2" } } */ | |
| /* { dg-final { scan-tree-dump-not "Invalid sum" "thread2" } } */ |