| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-optimized-raw" } */ |
| /* PR tree-optimization/109959 */ |
| |
| unsigned f(unsigned a) |
| { |
| if (a <= 1) |
| return a; |
| return 0; |
| } |
| |
| unsigned f0(unsigned a) |
| { |
| if (a > 1) |
| return 0; |
| return a; |
| } |
| |
| _Bool fb(unsigned a) |
| { |
| if (a > 1) |
| return 0; |
| return a == 1; |
| } |
| |
| /* These all should be optimized to `a == 1` */ |
| /* { dg-final { scan-tree-dump-times "eq_expr," 3 "optimized"} } */ |
| /* { dg-final { scan-tree-dump-not "le_expr," "optimized"} } */ |
| /* { dg-final { scan-tree-dump-not "bit_and," "optimized"} } */ |
| /* { dg-final { scan-tree-dump-not "gimple_phi " "optimized"} } */ |
| |
| |
