/* With tree-ssa, gcc.dg/20000724-1.c failed because we missed a VOP of x in the asm statement. */ /* { dg-do compile } */ /* { dg-options "-O1 -fdump-tree-alias1-vops" } */ struct s { int a; }; int main(void) { struct s x = { 0 }; asm volatile ("" : : "r" (&x) : "memory"); return 0; } /* The V_MUST_DEF comes from the initial assignment; the V_MAY_DEF comes from the asm. */ /* { dg-final { scan-tree-dump-times "V_MUST_DEF" 1 "alias1" } } */ /* { dg-final { scan-tree-dump-times "V_MAY_DEF" 1 "alias1" } } */ /* { dg-final { cleanup-tree-dump "alias1" } } */
