115 lines
2.7 KiB
Diff
115 lines
2.7 KiB
Diff
- // MIR for `main` before DataflowConstProp
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+ // MIR for `main` after DataflowConstProp
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fn main() -> () {
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let mut _0: ();
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let _1: i32;
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let mut _3: bool;
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let mut _4: i32;
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let mut _6: i32;
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let mut _8: bool;
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let mut _9: i32;
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let mut _10: i32;
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let mut _12: i32;
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scope 1 {
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debug a => _1;
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let _2: i32;
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scope 2 {
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debug b => _2;
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let _5: i32;
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scope 3 {
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debug c => _5;
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let _7: i32;
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scope 4 {
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debug d => _7;
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let _11: i32;
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scope 5 {
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debug e => _11;
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}
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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(_1);
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_1 = const 1_i32;
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StorageLive(_2);
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StorageLive(_3);
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StorageLive(_4);
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- _4 = _1;
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- _3 = Eq(move _4, const 1_i32);
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- switchInt(move _3) -> [0: bb2, otherwise: bb1];
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+ _4 = const 1_i32;
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+ _3 = const true;
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+ switchInt(const true) -> [0: bb2, otherwise: bb1];
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}
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bb1: {
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StorageDead(_4);
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_2 = const 2_i32;
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goto -> bb3;
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}
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bb2: {
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StorageDead(_4);
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_2 = const 3_i32;
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goto -> bb3;
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}
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bb3: {
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StorageDead(_3);
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StorageLive(_5);
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StorageLive(_6);
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- _6 = _2;
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- _5 = Add(move _6, const 1_i32);
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+ _6 = const 2_i32;
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+ _5 = const 3_i32;
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StorageDead(_6);
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StorageLive(_7);
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StorageLive(_8);
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StorageLive(_9);
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- _9 = _1;
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- _8 = Eq(move _9, const 1_i32);
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- switchInt(move _8) -> [0: bb5, otherwise: bb4];
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+ _9 = const 1_i32;
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+ _8 = const true;
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+ switchInt(const true) -> [0: bb5, otherwise: bb4];
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}
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bb4: {
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StorageDead(_9);
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- _7 = _1;
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+ _7 = const 1_i32;
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goto -> bb6;
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}
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bb5: {
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StorageDead(_9);
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StorageLive(_10);
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_10 = _1;
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_7 = Add(move _10, const 1_i32);
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StorageDead(_10);
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goto -> bb6;
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}
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bb6: {
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StorageDead(_8);
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StorageLive(_11);
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StorageLive(_12);
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- _12 = _7;
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- _11 = Add(move _12, const 1_i32);
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+ _12 = const 1_i32;
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+ _11 = const 2_i32;
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StorageDead(_12);
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_0 = const ();
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StorageDead(_11);
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StorageDead(_7);
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StorageDead(_5);
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StorageDead(_2);
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StorageDead(_1);
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return;
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}
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}
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