| /* { dg-do compile } */ | |
| /* { dg-require-effective-target int32plus } */ | |
| /* { dg-options "-O2 -fdump-tree-vrp1" } */ | |
| extern void link_error (void); | |
| void | |
| foo (unsigned int s) | |
| { | |
| if (s + 0x70000000 < 0xf0000000U) | |
| { | |
| if (s >= 0x80000000U && s < 0x90000000U) | |
| link_error (); | |
| } | |
| } | |
| void | |
| bar (unsigned int s) | |
| { | |
| if (s + 0x70000000 >= 0xf0000000U) | |
| { | |
| if (s < 0x80000000U || s >= 0x90000000U) | |
| link_error (); | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump-not "link_error" "vrp1" } } */ |