| /* { dg-options "-O2 -fdump-tree-ivopts -fkeep-gc-roots-live" } */ | |
| /* Only integer ivopts here when using -fkeep-gc-roots-live. */ | |
| void foo (char *pstart, int n) | |
| { | |
| char *p; | |
| char *pend = pstart + n; | |
| for (p = pstart; p < pend; p++) | |
| *p = 1; | |
| } | |
| void foo1 (char *pstart, int n) | |
| { | |
| char *p; | |
| char *pend = pstart + n; | |
| for (p = pstart; p != pend; p++) | |
| *p = 1; | |
| } | |
| /* { dg-final { scan-tree-dump-times "ivtmp.\[0-9_\]* = PHI <\[^0\]\[^,\]*, \[^0\]" 0 "ivopts"} } */ |