| #[inline(never)] |
| fn foo(_: i32) { } |
| |
| fn main() { |
| match 1 { |
| 1 => foo(0), |
| _ => foo(-1), |
| } |
| } |
| |
| // END RUST SOURCE |
| // START rustc.main.ConstProp.before.mir |
| // bb0: { |
| // ... |
| // _1 = const 1i32; |
| // switchInt(_1) -> [1i32: bb2, otherwise: bb1]; |
| // } |
| // END rustc.main.ConstProp.before.mir |
| // START rustc.main.ConstProp.after.mir |
| // bb0: { |
| // ... |
| // switchInt(const 1i32) -> [1i32: bb2, otherwise: bb1]; |
| // } |
| // END rustc.main.ConstProp.after.mir |
| // START rustc.main.SimplifyBranches-after-const-prop.before.mir |
| // bb0: { |
| // ... |
| // _1 = const 1i32; |
| // switchInt(const 1i32) -> [1i32: bb2, otherwise: bb1]; |
| // } |
| // END rustc.main.SimplifyBranches-after-const-prop.before.mir |
| // START rustc.main.SimplifyBranches-after-const-prop.after.mir |
| // bb0: { |
| // ... |
| // _1 = const 1i32; |
| // goto -> bb2; |
| // } |
| // END rustc.main.SimplifyBranches-after-const-prop.after.mir |
