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85 lines
1.9 KiB
Diff
85 lines
1.9 KiB
Diff
- // MIR for `bar` before MatchBranchSimplification
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+ // MIR for `bar` after MatchBranchSimplification
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fn bar(_1: i32) -> (bool, bool, bool, bool) {
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debug i => _1;
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let mut _0: (bool, bool, bool, bool);
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let _2: bool;
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let _6: ();
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let mut _7: bool;
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let mut _8: bool;
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let mut _9: bool;
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let mut _10: bool;
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+ let mut _11: i32;
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scope 1 {
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debug a => _2;
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let _3: bool;
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scope 2 {
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debug b => _3;
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let _4: bool;
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scope 3 {
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debug c => _4;
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let _5: bool;
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scope 4 {
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debug d => _5;
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}
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}
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}
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}
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bb0: {
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StorageLive(_2);
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StorageLive(_3);
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StorageLive(_4);
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StorageLive(_5);
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StorageLive(_6);
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- switchInt(_1) -> [7: bb2, otherwise: bb1];
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- }
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-
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- bb1: {
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- _2 = const true;
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- _3 = const false;
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+ StorageLive(_11);
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+ _11 = _1;
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+ _2 = Ne(_11, const 7_i32);
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+ _3 = Eq(_11, const 7_i32);
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_4 = const false;
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_5 = const true;
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_6 = ();
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- goto -> bb3;
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- }
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-
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- bb2: {
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- _2 = const false;
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- _3 = const true;
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- _4 = const false;
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- _5 = const true;
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- _6 = ();
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- goto -> bb3;
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- }
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-
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- bb3: {
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+ StorageDead(_11);
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StorageDead(_6);
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StorageLive(_7);
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_7 = _2;
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StorageLive(_8);
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_8 = _3;
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StorageLive(_9);
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_9 = _4;
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StorageLive(_10);
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_10 = _5;
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_0 = (move _7, move _8, move _9, move _10);
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StorageDead(_10);
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StorageDead(_9);
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StorageDead(_8);
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StorageDead(_7);
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StorageDead(_5);
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StorageDead(_4);
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StorageDead(_3);
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StorageDead(_2);
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return;
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}
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}
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