| /* { dg-do compile } */ | |
| /* { dg-options "-O -fdump-tree-phiopt2" } */ | |
| int f(int a, int b, int c) { | |
| if (c > 5) return c; | |
| if (a == 0) return b; | |
| return a + b; | |
| } | |
| unsigned rot(unsigned x, int n) { | |
| const int bits = __CHAR_BIT__ * __SIZEOF_INT__; | |
| return (n == 0) ? x : ((x << n) | (x >> (bits - n))); | |
| } | |
| unsigned m(unsigned a, unsigned b) { | |
| if (a == 0) | |
| return 0; | |
| else | |
| return a & b; | |
| } | |
| /* { dg-final { scan-tree-dump-times "goto" 2 "phiopt2" } } */ |