blob: 809ccfe1479e4d5e07531063e07d2843cd361c39 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
|
/* { dg-do compile } */
/* Phi-OPT should be able to optimize this without sinking being invoked. */
/* { dg-options "-O -fdump-tree-phiopt2 -fdump-tree-optimized -fno-tree-sink" } */
int f(int a, int b, int c) {
int d = a + b;
if (c > 5) return c;
if (a == 0) return b;
return d;
}
unsigned rot(unsigned x, int n) {
const int bits = __CHAR_BIT__ * __SIZEOF_INT__;
int t = ((x << n) | (x >> (bits - n)));
return (n == 0) ? x : t;
}
/* { dg-final { scan-tree-dump-times "goto" 2 "phiopt2" } } */
/* { dg-final { scan-tree-dump-times "goto" 2 "optimized" } } */
|
