/* { dg-do compile } */ | |
/* { dg-options "-O2 -fdump-tree-pre-stats" } */ | |
/* LLVM LOCAL test not applicable */ | |
/* { dg-require-fdump "" } */ | |
int main(int **a,int argc) | |
{ | |
int b; | |
int d, e; | |
if (argc) | |
{ | |
d = *(*a); | |
} | |
else | |
{ | |
} | |
/* Should be able to eliminate one of the *(*a)'s along the if path | |
by pushing it into the else path. We will also eliminate | |
one of the *a's. */ | |
e = *(*a); | |
return d + e; | |
} | |
/* { dg-final { scan-tree-dump-times "Eliminated: 2" 1 "pre"} } */ | |
/* { dg-final { cleanup-tree-dump "pre" } } */ |