| /* PR tree-optimization/94785 */ |
| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ |
| /* { dg-final { scan-tree-dump-times " = ABS_EXPR <v_\[0-9]*\\\(D\\\)>;" 2 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times " = ABSU_EXPR <v_\[0-9]*\\\(D\\\)>;" 2 "optimized" } } */ |
| |
| int |
| f1 (int v) |
| { |
| return (1 | -(v < 0)) * v; |
| } |
| |
| unsigned |
| f2 (int v) |
| { |
| return (1U | -(v < 0)) * v; |
| } |
| |
| int |
| f3 (int v) |
| { |
| int a = v < 0; |
| int b = -a; |
| int c = 1 | b; |
| return c * v; |
| } |
| |
| unsigned |
| f4 (int v) |
| { |
| int a = v < 0; |
| int b = -a; |
| unsigned c = b; |
| unsigned d = c | 1; |
| return d * v; |
| } |