libcpp, c, middle-end: Optimize initializers using #embed in C

[official-gcc.git] / gcc / testsuite / gcc.dg / tree-ssa / ssa-pre-4.c

/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-pre-stats" } */
int foo(void)
{
        int x, c, y;
        x = 3;
        if (c)
                x = 2;
        y = x + 1;
        return y;
}
/* We should eliminate the x+1 computation from this routine, replacing
   it with a phi of 3, 4 */
/* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } */