| - // MIR for `foo` before CopyProp |
| + // MIR for `foo` after CopyProp |
| |
| fn foo() -> i32 { |
| let mut _0: i32; // return place in scope 0 at $DIR/branch.rs:+0:13: +0:16 |
| let _1: i32; // in scope 0 at $DIR/branch.rs:+1:9: +1:10 |
| let mut _3: bool; // in scope 0 at $DIR/branch.rs:+3:16: +3:22 |
| let _4: i32; // in scope 0 at $DIR/branch.rs:+6:9: +6:14 |
| scope 1 { |
| debug x => _1; // in scope 1 at $DIR/branch.rs:+1:9: +1:10 |
| let _2: i32; // in scope 1 at $DIR/branch.rs:+3:9: +3:10 |
| scope 2 { |
| debug y => _2; // in scope 2 at $DIR/branch.rs:+3:9: +3:10 |
| } |
| } |
| |
| bb0: { |
| StorageLive(_1); // scope 0 at $DIR/branch.rs:+1:9: +1:10 |
| _1 = val() -> bb1; // scope 0 at $DIR/branch.rs:+1:13: +1:18 |
| // mir::Constant |
| // + span: $DIR/branch.rs:13:13: 13:16 |
| // + literal: Const { ty: fn() -> i32 {val}, val: Value(<ZST>) } |
| } |
| |
| bb1: { |
| StorageLive(_2); // scope 1 at $DIR/branch.rs:+3:9: +3:10 |
| StorageLive(_3); // scope 1 at $DIR/branch.rs:+3:16: +3:22 |
| _3 = cond() -> bb2; // scope 1 at $DIR/branch.rs:+3:16: +3:22 |
| // mir::Constant |
| // + span: $DIR/branch.rs:15:16: 15:20 |
| // + literal: Const { ty: fn() -> bool {cond}, val: Value(<ZST>) } |
| } |
| |
| bb2: { |
| switchInt(move _3) -> [0: bb4, otherwise: bb3]; // scope 1 at $DIR/branch.rs:+3:16: +3:22 |
| } |
| |
| bb3: { |
| _2 = _1; // scope 1 at $DIR/branch.rs:+4:9: +4:10 |
| goto -> bb6; // scope 1 at $DIR/branch.rs:+3:13: +8:6 |
| } |
| |
| bb4: { |
| StorageLive(_4); // scope 1 at $DIR/branch.rs:+6:9: +6:14 |
| _4 = val() -> bb5; // scope 1 at $DIR/branch.rs:+6:9: +6:14 |
| // mir::Constant |
| // + span: $DIR/branch.rs:18:9: 18:12 |
| // + literal: Const { ty: fn() -> i32 {val}, val: Value(<ZST>) } |
| } |
| |
| bb5: { |
| StorageDead(_4); // scope 1 at $DIR/branch.rs:+6:14: +6:15 |
| _2 = _1; // scope 1 at $DIR/branch.rs:+7:9: +7:10 |
| goto -> bb6; // scope 1 at $DIR/branch.rs:+3:13: +8:6 |
| } |
| |
| bb6: { |
| StorageDead(_3); // scope 1 at $DIR/branch.rs:+8:5: +8:6 |
| _0 = _2; // scope 2 at $DIR/branch.rs:+10:5: +10:6 |
| StorageDead(_2); // scope 1 at $DIR/branch.rs:+11:1: +11:2 |
| StorageDead(_1); // scope 0 at $DIR/branch.rs:+11:1: +11:2 |
| return; // scope 0 at $DIR/branch.rs:+11:2: +11:2 |
| } |
| } |
| |