/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-vrp1" } */ | |
/* LLVM LOCAL test not applicable */ | |
/* { dg-require-fdump "" } */ | |
foo (int k, int j, int z) | |
{ | |
if (k > z) | |
{ | |
if (j > k) | |
{ | |
/* We should fold this to if (1). */ | |
if (j > z) | |
return j; | |
} | |
} | |
return j; | |
} | |
/* { dg-final { scan-tree-dump-times "Folding predicate.*to 1" 1 "vrp1" } } */ | |
/* { dg-final { cleanup-tree-dump "vrp1" } } */ |