87 lines
5.4 KiB
Diff
87 lines
5.4 KiB
Diff
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- // MIR for `f` before DestinationPropagation
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+ // MIR for `f` after DestinationPropagation
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fn f(_1: T) -> () {
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debug a => _1; // in scope 0 at $DIR/unreachable.rs:+0:19: +0:20
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let mut _0: (); // return place in scope 0 at $DIR/unreachable.rs:+0:25: +0:25
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let _2: T; // in scope 0 at $DIR/unreachable.rs:+1:9: +1:10
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let mut _3: bool; // in scope 0 at $DIR/unreachable.rs:+2:8: +2:13
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let _4: (); // in scope 0 at $DIR/unreachable.rs:+3:9: +3:16
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let mut _5: T; // in scope 0 at $DIR/unreachable.rs:+3:11: +3:12
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let mut _6: T; // in scope 0 at $DIR/unreachable.rs:+3:14: +3:15
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let _7: (); // in scope 0 at $DIR/unreachable.rs:+5:9: +5:16
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let mut _8: T; // in scope 0 at $DIR/unreachable.rs:+5:11: +5:12
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let mut _9: T; // in scope 0 at $DIR/unreachable.rs:+5:14: +5:15
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scope 1 {
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- debug b => _2; // in scope 1 at $DIR/unreachable.rs:+1:9: +1:10
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+ debug b => _1; // in scope 1 at $DIR/unreachable.rs:+1:9: +1:10
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}
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bb0: {
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- StorageLive(_2); // scope 0 at $DIR/unreachable.rs:+1:9: +1:10
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- _2 = _1; // scope 0 at $DIR/unreachable.rs:+1:13: +1:14
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+ nop; // scope 0 at $DIR/unreachable.rs:+1:9: +1:10
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+ nop; // scope 0 at $DIR/unreachable.rs:+1:13: +1:14
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StorageLive(_3); // scope 1 at $DIR/unreachable.rs:+2:8: +2:13
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_3 = const false; // scope 1 at $DIR/unreachable.rs:+2:8: +2:13
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- goto -> bb3; // scope 1 at $DIR/unreachable.rs:+2:8: +2:13
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+ goto -> bb1; // scope 1 at $DIR/unreachable.rs:+2:8: +2:13
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}
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bb1: {
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- StorageLive(_4); // scope 1 at $DIR/unreachable.rs:+3:9: +3:16
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- StorageLive(_5); // scope 1 at $DIR/unreachable.rs:+3:11: +3:12
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- _5 = _1; // scope 1 at $DIR/unreachable.rs:+3:11: +3:12
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- StorageLive(_6); // scope 1 at $DIR/unreachable.rs:+3:14: +3:15
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- _6 = _2; // scope 1 at $DIR/unreachable.rs:+3:14: +3:15
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- _4 = g::<T>(move _5, move _6) -> bb2; // scope 1 at $DIR/unreachable.rs:+3:9: +3:16
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- // mir::Constant
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- // + span: $DIR/unreachable.rs:11:9: 11:10
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- // + literal: Const { ty: fn(T, T) {g::<T>}, val: Value(<ZST>) }
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- }
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-
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- bb2: {
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- StorageDead(_6); // scope 1 at $DIR/unreachable.rs:+3:15: +3:16
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- StorageDead(_5); // scope 1 at $DIR/unreachable.rs:+3:15: +3:16
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- StorageDead(_4); // scope 1 at $DIR/unreachable.rs:+3:16: +3:17
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- _0 = const (); // scope 1 at $DIR/unreachable.rs:+2:14: +4:6
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- goto -> bb5; // scope 1 at $DIR/unreachable.rs:+2:5: +6:6
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- }
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-
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- bb3: {
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StorageLive(_7); // scope 1 at $DIR/unreachable.rs:+5:9: +5:16
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- StorageLive(_8); // scope 1 at $DIR/unreachable.rs:+5:11: +5:12
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- _8 = _2; // scope 1 at $DIR/unreachable.rs:+5:11: +5:12
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+ nop; // scope 1 at $DIR/unreachable.rs:+5:11: +5:12
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+ nop; // scope 1 at $DIR/unreachable.rs:+5:11: +5:12
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StorageLive(_9); // scope 1 at $DIR/unreachable.rs:+5:14: +5:15
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- _9 = _2; // scope 1 at $DIR/unreachable.rs:+5:14: +5:15
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- _7 = g::<T>(move _8, move _9) -> bb4; // scope 1 at $DIR/unreachable.rs:+5:9: +5:16
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+ _9 = _1; // scope 1 at $DIR/unreachable.rs:+5:14: +5:15
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+ _7 = g::<T>(move _1, move _9) -> bb2; // scope 1 at $DIR/unreachable.rs:+5:9: +5:16
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// mir::Constant
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// + span: $DIR/unreachable.rs:13:9: 13:10
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// + literal: Const { ty: fn(T, T) {g::<T>}, val: Value(<ZST>) }
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}
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- bb4: {
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+ bb2: {
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StorageDead(_9); // scope 1 at $DIR/unreachable.rs:+5:15: +5:16
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- StorageDead(_8); // scope 1 at $DIR/unreachable.rs:+5:15: +5:16
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+ nop; // scope 1 at $DIR/unreachable.rs:+5:15: +5:16
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StorageDead(_7); // scope 1 at $DIR/unreachable.rs:+5:16: +5:17
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_0 = const (); // scope 1 at $DIR/unreachable.rs:+4:12: +6:6
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- goto -> bb5; // scope 1 at $DIR/unreachable.rs:+2:5: +6:6
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+ goto -> bb3; // scope 1 at $DIR/unreachable.rs:+2:5: +6:6
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}
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- bb5: {
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+ bb3: {
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StorageDead(_3); // scope 1 at $DIR/unreachable.rs:+6:5: +6:6
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- StorageDead(_2); // scope 0 at $DIR/unreachable.rs:+7:1: +7:2
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+ nop; // scope 0 at $DIR/unreachable.rs:+7:1: +7:2
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return; // scope 0 at $DIR/unreachable.rs:+7:2: +7:2
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}
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}
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