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/* { dg-do compile } */ /* { dg-options "-O1 -fno-tree-vrp -fno-tree-copy-prop -fno-tree-ccp -fdump-tree-optimized" } */ volatile int x; int main () { volatile int *vip; vip = &x; volatile int *cvip; cvip = vip; if (vip != cvip) return -1; return 0; } /* { dg-final { scan-tree-dump-times "return 0" 1 "optimized" } } */ /* { dg-final { cleanup-tree-dump "optimized" } } */
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