/* { dg-do compile } */ | |
/* { dg-options "-O1 -fdump-tree-optimized" } */ | |
extern void link_error (void); | |
/* Check for dead stores to an array. */ | |
void foo (int testarray[]) | |
{ | |
testarray[0] = 0; | |
testarray[0]++; | |
if (testarray[0] != 1) | |
link_error (); | |
} | |
/* There should be only one reference to "testarray". */ | |
/* { dg-final { scan-tree-dump-times "testarray" 1 "optimized" { xfail *-*-* } } } */ | |
/* There should be no link_error calls. */ | |
/* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } */ |