58 lines
3.3 KiB
Diff
58 lines
3.3 KiB
Diff
- // MIR for `id_result` before SimplifyBranchSame
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+ // MIR for `id_result` after SimplifyBranchSame
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fn id_result(_1: Result<u8, i32>) -> Result<u8, i32> {
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debug r => _1; // in scope 0 at $DIR/simplify-arm.rs:16:14: 16:15
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let mut _0: std::result::Result<u8, i32>; // return place in scope 0 at $DIR/simplify-arm.rs:16:37: 16:52
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let mut _2: isize; // in scope 0 at $DIR/simplify-arm.rs:18:9: 18:14
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let _3: u8; // in scope 0 at $DIR/simplify-arm.rs:18:12: 18:13
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let mut _4: u8; // in scope 0 at $DIR/simplify-arm.rs:18:21: 18:22
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let _5: i32; // in scope 0 at $DIR/simplify-arm.rs:19:13: 19:14
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let mut _6: i32; // in scope 0 at $DIR/simplify-arm.rs:19:23: 19:24
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scope 1 {
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debug x => _3; // in scope 1 at $DIR/simplify-arm.rs:18:12: 18:13
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}
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scope 2 {
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debug y => _5; // in scope 2 at $DIR/simplify-arm.rs:19:13: 19:14
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}
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bb0: {
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_2 = discriminant(_1); // scope 0 at $DIR/simplify-arm.rs:17:11: 17:12
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switchInt(move _2) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 0 at $DIR/simplify-arm.rs:17:5: 17:12
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}
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bb1: {
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StorageLive(_5); // scope 0 at $DIR/simplify-arm.rs:19:13: 19:14
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_5 = ((_1 as Err).0: i32); // scope 0 at $DIR/simplify-arm.rs:19:13: 19:14
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StorageLive(_6); // scope 2 at $DIR/simplify-arm.rs:19:23: 19:24
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_6 = _5; // scope 2 at $DIR/simplify-arm.rs:19:23: 19:24
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Deinit(_0); // scope 2 at $DIR/simplify-arm.rs:19:19: 19:25
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((_0 as Err).0: i32) = move _6; // scope 2 at $DIR/simplify-arm.rs:19:19: 19:25
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discriminant(_0) = 1; // scope 2 at $DIR/simplify-arm.rs:19:19: 19:25
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StorageDead(_6); // scope 2 at $DIR/simplify-arm.rs:19:24: 19:25
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StorageDead(_5); // scope 0 at $DIR/simplify-arm.rs:19:24: 19:25
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goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:19:24: 19:25
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}
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bb2: {
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unreachable; // scope 0 at $DIR/simplify-arm.rs:17:11: 17:12
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}
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bb3: {
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StorageLive(_3); // scope 0 at $DIR/simplify-arm.rs:18:12: 18:13
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_3 = ((_1 as Ok).0: u8); // scope 0 at $DIR/simplify-arm.rs:18:12: 18:13
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StorageLive(_4); // scope 1 at $DIR/simplify-arm.rs:18:21: 18:22
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_4 = _3; // scope 1 at $DIR/simplify-arm.rs:18:21: 18:22
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Deinit(_0); // scope 1 at $DIR/simplify-arm.rs:18:18: 18:23
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((_0 as Ok).0: u8) = move _4; // scope 1 at $DIR/simplify-arm.rs:18:18: 18:23
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discriminant(_0) = 0; // scope 1 at $DIR/simplify-arm.rs:18:18: 18:23
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StorageDead(_4); // scope 1 at $DIR/simplify-arm.rs:18:22: 18:23
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StorageDead(_3); // scope 0 at $DIR/simplify-arm.rs:18:22: 18:23
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goto -> bb4; // scope 0 at $DIR/simplify-arm.rs:18:22: 18:23
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}
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bb4: {
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return; // scope 0 at $DIR/simplify-arm.rs:21:2: 21:2
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}
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}
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