/* { dg-do compile } */ | |
/* { dg-options "-O1 -fdump-tree-ccp-vops" } */ | |
/* Test to check whether global variables are being | |
constant propagated. */ | |
int G; | |
foo (int i) | |
{ | |
if (i > 0) | |
G = 3; | |
else | |
G = 3; | |
if (G != 3) | |
link_error (); | |
} | |
main () | |
{ | |
foo (0); | |
return 0; | |
} | |
/* There should be no G on the RHS of an assignment. */ | |
/* { dg-final { scan-tree-dump-times "= G;" 0 "ccp"} } */ |