/* { dg-do compile } */ | |
/* { dg-options "-O1 -fdump-tree-optimized" } */ | |
struct A | |
{ | |
int i : 8; | |
}; | |
signed char c1, c2; | |
struct A a; | |
int main() | |
{ | |
a.i = c1; | |
c2 = a.i; | |
return a.i; | |
} | |
/* We should only store to a.i, not load from it. */ | |
/* { dg-final { scan-tree-dump-not "= a.i" "optimized" } } */ |