/* { dg-do compile } */ | |
/* { dg-options "-O -fdump-tree-sink" } */ | |
int foo(int *a, int r, int *b) | |
{ | |
int ret = 0; | |
*a = 1; | |
if (r == 3) | |
{ | |
*a = 5; | |
*b = 3; | |
} | |
return ret; | |
} | |
/* *a = 1 should be sunk to the else block. */ | |
/* { dg-final { scan-tree-dump-times "Sinking" 1 "sink" } } */ | |
/* { dg-final { cleanup-tree-dump "sink" } } */ |