/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-vrp1" } */ | |
/* LLVM LOCAL test not applicable */ | |
/* { dg-require-fdump "" } */ | |
int | |
foo(int a) | |
{ | |
int z = a | 1; | |
return z != 0; | |
} | |
/* VRP should optimize this to a trivial "return 1". */ | |
/* { dg-final { scan-tree-dump-times "return 1" 1 "vrp1" } } * / | |
/* { dg-final { cleanup-tree-dump "vrp1" } } */ | |