/* { dg-do compile } */ | |
/* { dg-options "-O2 -fno-tree-ccp -fno-tree-forwprop -fno-tree-fre -fno-tree-vrp -fdump-tree-dse1-details" } */ | |
int | |
f () | |
{ | |
int a; | |
int *p = &a; | |
*p = 1; | |
a = 2; | |
return a; | |
} | |
/* { dg-final { scan-tree-dump-times "Deleted dead store.*p_1" 1 "dse1"} } */ |