33 lines
466 B
C
33 lines
466 B
C
/* PR tree-optimization/46130 */
|
|
/* { dg-do compile } */
|
|
/* { dg-options "-O2 -fno-tree-dce" } */
|
|
|
|
extern int bar (int);
|
|
|
|
static int foo (int x)
|
|
{
|
|
int z, w;
|
|
if (x <= 1024)
|
|
{
|
|
z = 16;
|
|
w = 17;
|
|
}
|
|
else
|
|
{
|
|
bar (bar (bar (bar (bar (bar (bar (bar (bar (16)))))))));
|
|
if (x > 131072)
|
|
w = 19;
|
|
else
|
|
w = 21;
|
|
z = 32;
|
|
}
|
|
w = w + 121;
|
|
return z;
|
|
}
|
|
|
|
int
|
|
baz (int x)
|
|
{
|
|
return foo (x + 6) + foo (x + 15) + foo (x + 24);
|
|
}
|