| /* Verify that points-to information is handled properly for PTR + OFFSET | |
| pointer arithmetics. */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -fdump-tree-alias1-vops" } */ | |
| /* LLVM LOCAL test not applicable */ | |
| /* { dg-require-fdump "" } */ | |
| char buf[4], *q; | |
| int foo (int i) | |
| { | |
| char c, *p; | |
| q = &c; | |
| p = buf; | |
| if (i) | |
| p = p + 3; | |
| else | |
| p = p + 2; | |
| *p = 6; | |
| c = 8; | |
| return *p; | |
| } | |
| /* { dg-final { scan-tree-dump-not "VUSE <c" "alias1" } } */ | |
| /* { dg-final { cleanup-tree-dump "alias1" } } */ |