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// MIR for `main` after SimplifyCfg-initial
fn main() -> () {
let mut _0: (); // return place in scope 0 at $DIR/match_test.rs:6:11: 6:11
let _1: i32; // in scope 0 at $DIR/match_test.rs:7:9: 7:10
let _3: i32; // in scope 0 at $DIR/match_test.rs:12:5: 17:6
let mut _4: bool; // in scope 0 at $DIR/match_test.rs:14:9: 14:16
let mut _5: bool; // in scope 0 at $DIR/match_test.rs:14:9: 14:16
let mut _6: bool; // in scope 0 at $DIR/match_test.rs:13:9: 13:14
let mut _7: bool; // in scope 0 at $DIR/match_test.rs:13:9: 13:14
let mut _8: &i32; // in scope 0 at $DIR/match_test.rs:12:11: 12:12
let mut _9: bool; // in scope 0 at $DIR/match_test.rs:13:18: 13:19
scope 1 {
debug x => _1; // in scope 1 at $DIR/match_test.rs:7:9: 7:10
let _2: bool; // in scope 1 at $DIR/match_test.rs:8:9: 8:10
scope 2 {
debug b => _2; // in scope 2 at $DIR/match_test.rs:8:9: 8:10
}
}
bb0: {
StorageLive(_1); // bb0[0]: scope 0 at $DIR/match_test.rs:7:9: 7:10
_1 = const 3i32; // bb0[1]: scope 0 at $DIR/match_test.rs:7:13: 7:14
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x00000003))
// mir::Constant
// + span: $DIR/match_test.rs:7:13: 7:14
// + literal: Const { ty: i32, val: Value(Scalar(0x00000003)) }
FakeRead(ForLet, _1); // bb0[2]: scope 0 at $DIR/match_test.rs:7:9: 7:10
StorageLive(_2); // bb0[3]: scope 1 at $DIR/match_test.rs:8:9: 8:10
_2 = const true; // bb0[4]: scope 1 at $DIR/match_test.rs:8:13: 8:17
// ty::Const
// + ty: bool
// + val: Value(Scalar(0x01))
// mir::Constant
// + span: $DIR/match_test.rs:8:13: 8:17
// + literal: Const { ty: bool, val: Value(Scalar(0x01)) }
FakeRead(ForLet, _2); // bb0[5]: scope 1 at $DIR/match_test.rs:8:9: 8:10
StorageLive(_3); // bb0[6]: scope 2 at $DIR/match_test.rs:12:5: 17:6
FakeRead(ForMatchedPlace, _1); // bb0[7]: scope 2 at $DIR/match_test.rs:12:11: 12:12
_6 = Le(const 0i32, _1); // bb0[8]: scope 2 at $DIR/match_test.rs:13:9: 13:14
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x00000000))
// mir::Constant
// + span: $DIR/match_test.rs:13:9: 13:14
// + literal: Const { ty: i32, val: Value(Scalar(0x00000000)) }
switchInt(move _6) -> [false: bb4, otherwise: bb1]; // bb0[9]: scope 2 at $DIR/match_test.rs:13:9: 13:14
}
bb1: {
_7 = Lt(_1, const 10i32); // bb1[0]: scope 2 at $DIR/match_test.rs:13:9: 13:14
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x0000000a))
// mir::Constant
// + span: $DIR/match_test.rs:13:9: 13:14
// + literal: Const { ty: i32, val: Value(Scalar(0x0000000a)) }
switchInt(move _7) -> [false: bb4, otherwise: bb2]; // bb1[1]: scope 2 at $DIR/match_test.rs:13:9: 13:14
}
bb2: {
falseEdges -> [real: bb9, imaginary: bb6]; // bb2[0]: scope 2 at $DIR/match_test.rs:13:9: 13:14
}
bb3: {
_3 = const 3i32; // bb3[0]: scope 2 at $DIR/match_test.rs:16:14: 16:15
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x00000003))
// mir::Constant
// + span: $DIR/match_test.rs:16:14: 16:15
// + literal: Const { ty: i32, val: Value(Scalar(0x00000003)) }
goto -> bb14; // bb3[1]: scope 2 at $DIR/match_test.rs:12:5: 17:6
}
bb4: {
_4 = Le(const 10i32, _1); // bb4[0]: scope 2 at $DIR/match_test.rs:14:9: 14:16
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x0000000a))
// mir::Constant
// + span: $DIR/match_test.rs:14:9: 14:16
// + literal: Const { ty: i32, val: Value(Scalar(0x0000000a)) }
switchInt(move _4) -> [false: bb7, otherwise: bb5]; // bb4[1]: scope 2 at $DIR/match_test.rs:14:9: 14:16
}
bb5: {
_5 = Le(_1, const 20i32); // bb5[0]: scope 2 at $DIR/match_test.rs:14:9: 14:16
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x00000014))
// mir::Constant
// + span: $DIR/match_test.rs:14:9: 14:16
// + literal: Const { ty: i32, val: Value(Scalar(0x00000014)) }
switchInt(move _5) -> [false: bb7, otherwise: bb6]; // bb5[1]: scope 2 at $DIR/match_test.rs:14:9: 14:16
}
bb6: {
falseEdges -> [real: bb12, imaginary: bb8]; // bb6[0]: scope 2 at $DIR/match_test.rs:14:9: 14:16
}
bb7: {
switchInt(_1) -> [-1i32: bb8, otherwise: bb3]; // bb7[0]: scope 2 at $DIR/match_test.rs:15:9: 15:11
}
bb8: {
falseEdges -> [real: bb13, imaginary: bb3]; // bb8[0]: scope 2 at $DIR/match_test.rs:15:9: 15:11
}
bb9: {
_8 = &shallow _1; // bb9[0]: scope 2 at $DIR/match_test.rs:12:11: 12:12
StorageLive(_9); // bb9[1]: scope 2 at $DIR/match_test.rs:13:18: 13:19
_9 = _2; // bb9[2]: scope 2 at $DIR/match_test.rs:13:18: 13:19
switchInt(move _9) -> [false: bb11, otherwise: bb10]; // bb9[3]: scope 2 at $DIR/match_test.rs:13:18: 13:19
}
bb10: {
StorageDead(_9); // bb10[0]: scope 2 at $DIR/match_test.rs:13:24: 13:25
FakeRead(ForMatchGuard, _8); // bb10[1]: scope 2 at $DIR/match_test.rs:13:18: 13:19
_3 = const 0i32; // bb10[2]: scope 2 at $DIR/match_test.rs:13:23: 13:24
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x00000000))
// mir::Constant
// + span: $DIR/match_test.rs:13:23: 13:24
// + literal: Const { ty: i32, val: Value(Scalar(0x00000000)) }
goto -> bb14; // bb10[3]: scope 2 at $DIR/match_test.rs:12:5: 17:6
}
bb11: {
StorageDead(_9); // bb11[0]: scope 2 at $DIR/match_test.rs:13:24: 13:25
falseEdges -> [real: bb3, imaginary: bb6]; // bb11[1]: scope 2 at $DIR/match_test.rs:13:18: 13:19
}
bb12: {
_3 = const 1i32; // bb12[0]: scope 2 at $DIR/match_test.rs:14:20: 14:21
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x00000001))
// mir::Constant
// + span: $DIR/match_test.rs:14:20: 14:21
// + literal: Const { ty: i32, val: Value(Scalar(0x00000001)) }
goto -> bb14; // bb12[1]: scope 2 at $DIR/match_test.rs:12:5: 17:6
}
bb13: {
_3 = const 2i32; // bb13[0]: scope 2 at $DIR/match_test.rs:15:15: 15:16
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x00000002))
// mir::Constant
// + span: $DIR/match_test.rs:15:15: 15:16
// + literal: Const { ty: i32, val: Value(Scalar(0x00000002)) }
goto -> bb14; // bb13[1]: scope 2 at $DIR/match_test.rs:12:5: 17:6
}
bb14: {
StorageDead(_3); // bb14[0]: scope 2 at $DIR/match_test.rs:17:6: 17:7
_0 = const (); // bb14[1]: scope 0 at $DIR/match_test.rs:6:11: 18:2
// ty::Const
// + ty: ()
// + val: Value(Scalar(<ZST>))
// mir::Constant
// + span: $DIR/match_test.rs:6:11: 18:2
// + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
StorageDead(_2); // bb14[2]: scope 1 at $DIR/match_test.rs:18:1: 18:2
StorageDead(_1); // bb14[3]: scope 0 at $DIR/match_test.rs:18:1: 18:2
return; // bb14[4]: scope 0 at $DIR/match_test.rs:18:2: 18:2
}
}
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