[rustc.git] / src / test / mir-opt / match_false_edges.full_tested_match2.PromoteTemps.before.mir

// MIR for `full_tested_match2` before PromoteTemps

fn full_tested_match2() -> () {
    let mut _0: ();                      // return place in scope 0 at $DIR/match_false_edges.rs:23:29: 23:29
    let mut _1: (i32, i32);              // in scope 0 at $DIR/match_false_edges.rs:24:13: 28:6
    let mut _2: std::option::Option<i32>; // in scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
    let mut _3: isize;                   // in scope 0 at $DIR/match_false_edges.rs:25:9: 25:16
    let mut _4: &std::option::Option<i32>; // in scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
    let _5: i32;                         // in scope 0 at $DIR/match_false_edges.rs:25:14: 25:15
    let _6: &i32;                        // in scope 0 at $DIR/match_false_edges.rs:25:14: 25:15
    let mut _7: bool;                    // in scope 0 at $DIR/match_false_edges.rs:25:20: 25:27
    let mut _8: i32;                     // in scope 0 at $DIR/match_false_edges.rs:25:35: 25:36
    let _9: i32;                         // in scope 0 at $DIR/match_false_edges.rs:27:14: 27:15
    let mut _10: i32;                    // in scope 0 at $DIR/match_false_edges.rs:27:24: 27:25
    scope 1 {
    }
    scope 2 {
        debug x => _5;                   // in scope 2 at $DIR/match_false_edges.rs:25:14: 25:15
        debug x => _6;                   // in scope 2 at $DIR/match_false_edges.rs:25:14: 25:15
    }
    scope 3 {
        debug y => _9;                   // in scope 3 at $DIR/match_false_edges.rs:27:14: 27:15
    }

    bb0: {
        StorageLive(_1);                 // scope 0 at $DIR/match_false_edges.rs:24:13: 28:6
        StorageLive(_2);                 // scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
        _2 = Option::<i32>::Some(const 42_i32); // scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
        FakeRead(ForMatchedPlace(None), _2); // scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
        _3 = discriminant(_2);           // scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
        switchInt(move _3) -> [0_isize: bb1, 1_isize: bb2, otherwise: bb4]; // scope 0 at $DIR/match_false_edges.rs:24:13: 24:27
    }

    bb1: {
        falseEdge -> [real: bb9, imaginary: bb3]; // scope 0 at $DIR/match_false_edges.rs:26:9: 26:13
    }

    bb2: {
        falseEdge -> [real: bb5, imaginary: bb1]; // scope 0 at $DIR/match_false_edges.rs:25:9: 25:16
    }

    bb3: {
        StorageLive(_9);                 // scope 0 at $DIR/match_false_edges.rs:27:14: 27:15
        _9 = ((_2 as Some).0: i32);      // scope 0 at $DIR/match_false_edges.rs:27:14: 27:15
        StorageLive(_10);                // scope 3 at $DIR/match_false_edges.rs:27:24: 27:25
        _10 = _9;                        // scope 3 at $DIR/match_false_edges.rs:27:24: 27:25
        _1 = (const 2_i32, move _10);    // scope 3 at $DIR/match_false_edges.rs:27:20: 27:26
        StorageDead(_10);                // scope 3 at $DIR/match_false_edges.rs:27:25: 27:26
        StorageDead(_9);                 // scope 0 at $DIR/match_false_edges.rs:27:25: 27:26
        goto -> bb10;                    // scope 0 at $DIR/match_false_edges.rs:27:25: 27:26
    }

    bb4: {
        unreachable;                     // scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
    }

    bb5: {
        StorageLive(_6);                 // scope 0 at $DIR/match_false_edges.rs:25:14: 25:15
        _6 = &((_2 as Some).0: i32);     // scope 0 at $DIR/match_false_edges.rs:25:14: 25:15
        _4 = &shallow _2;                // scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
        StorageLive(_7);                 // scope 0 at $DIR/match_false_edges.rs:25:20: 25:27
        _7 = guard() -> [return: bb6, unwind: bb11]; // scope 0 at $DIR/match_false_edges.rs:25:20: 25:27
                                         // mir::Constant
                                         // + span: $DIR/match_false_edges.rs:25:20: 25:25
                                         // + literal: Const { ty: fn() -> bool {guard}, val: Value(Scalar(<ZST>)) }
    }

    bb6: {
        switchInt(move _7) -> [false: bb8, otherwise: bb7]; // scope 0 at $DIR/match_false_edges.rs:25:20: 25:27
    }

    bb7: {
        StorageDead(_7);                 // scope 0 at $DIR/match_false_edges.rs:25:26: 25:27
        FakeRead(ForMatchGuard, _4);     // scope 0 at $DIR/match_false_edges.rs:25:26: 25:27
        FakeRead(ForGuardBinding, _6);   // scope 0 at $DIR/match_false_edges.rs:25:26: 25:27
        StorageLive(_5);                 // scope 0 at $DIR/match_false_edges.rs:25:14: 25:15
        _5 = ((_2 as Some).0: i32);      // scope 0 at $DIR/match_false_edges.rs:25:14: 25:15
        StorageLive(_8);                 // scope 2 at $DIR/match_false_edges.rs:25:35: 25:36
        _8 = _5;                         // scope 2 at $DIR/match_false_edges.rs:25:35: 25:36
        _1 = (const 1_i32, move _8);     // scope 2 at $DIR/match_false_edges.rs:25:31: 25:37
        StorageDead(_8);                 // scope 2 at $DIR/match_false_edges.rs:25:36: 25:37
        StorageDead(_5);                 // scope 0 at $DIR/match_false_edges.rs:25:36: 25:37
        StorageDead(_6);                 // scope 0 at $DIR/match_false_edges.rs:25:36: 25:37
        goto -> bb10;                    // scope 0 at $DIR/match_false_edges.rs:25:36: 25:37
    }

    bb8: {
        StorageDead(_7);                 // scope 0 at $DIR/match_false_edges.rs:25:26: 25:27
        StorageDead(_6);                 // scope 0 at $DIR/match_false_edges.rs:25:36: 25:37
        falseEdge -> [real: bb3, imaginary: bb1]; // scope 0 at $DIR/match_false_edges.rs:25:20: 25:27
    }

    bb9: {
        _1 = (const 3_i32, const 3_i32); // scope 0 at $DIR/match_false_edges.rs:26:17: 26:23
        goto -> bb10;                    // scope 0 at $DIR/match_false_edges.rs:26:17: 26:23
    }

    bb10: {
        StorageDead(_2);                 // scope 0 at $DIR/match_false_edges.rs:28:6: 28:7
        StorageDead(_1);                 // scope 0 at $DIR/match_false_edges.rs:28:6: 28:7
        _0 = const ();                   // scope 0 at $DIR/match_false_edges.rs:23:29: 29:2
        return;                          // scope 0 at $DIR/match_false_edges.rs:29:2: 29:2
    }

    bb11 (cleanup): {
        resume;                          // scope 0 at $DIR/match_false_edges.rs:23:1: 29:2
    }
}
Commit	Line	Data
ba9703b0 XL	1	// MIR for `full_tested_match2` before PromoteTemps
	2
	3	fn full_tested_match2() -> () {
923072b8 FG	4	let mut _0: (); // return place in scope 0 at $DIR/match_false_edges.rs:23:29: 23:29
	5	let mut _1: (i32, i32); // in scope 0 at $DIR/match_false_edges.rs:24:13: 28:6
	6	let mut _2: std::option::Option<i32>; // in scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
	7	let mut _3: isize; // in scope 0 at $DIR/match_false_edges.rs:25:9: 25:16
	8	let mut _4: &std::option::Option<i32>; // in scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
	9	let _5: i32; // in scope 0 at $DIR/match_false_edges.rs:25:14: 25:15
	10	let _6: &i32; // in scope 0 at $DIR/match_false_edges.rs:25:14: 25:15
	11	let mut _7: bool; // in scope 0 at $DIR/match_false_edges.rs:25:20: 25:27
	12	let mut _8: i32; // in scope 0 at $DIR/match_false_edges.rs:25:35: 25:36
	13	let _9: i32; // in scope 0 at $DIR/match_false_edges.rs:27:14: 27:15
	14	let mut _10: i32; // in scope 0 at $DIR/match_false_edges.rs:27:24: 27:25
ba9703b0 XL	15	scope 1 {
	16	}
	17	scope 2 {
923072b8 FG	18	debug x => _5; // in scope 2 at $DIR/match_false_edges.rs:25:14: 25:15
923072b8 FG	19	debug x => _6; // in scope 2 at $DIR/match_false_edges.rs:25:14: 25:15
ba9703b0 XL	20	}
ba9703b0 XL	21	scope 3 {
923072b8	22	debug y => _9; // in scope 3 at $DIR/match_false_edges.rs:27:14: 27:15
ba9703b0 XL	23	}
	24
	25	bb0: {
923072b8 FG	26	StorageLive(_1); // scope 0 at $DIR/match_false_edges.rs:24:13: 28:6
	27	StorageLive(_2); // scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
	28	_2 = Option::<i32>::Some(const 42_i32); // scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
	29	FakeRead(ForMatchedPlace(None), _2); // scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
	30	_3 = discriminant(_2); // scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
	31	switchInt(move _3) -> [0_isize: bb1, 1_isize: bb2, otherwise: bb4]; // scope 0 at $DIR/match_false_edges.rs:24:13: 24:27
ba9703b0 XL	32	}
ba9703b0 XL	33
29967ef6	34	bb1: {
923072b8	35	falseEdge -> [real: bb9, imaginary: bb3]; // scope 0 at $DIR/match_false_edges.rs:26:9: 26:13
ba9703b0 XL	36	}
	37
	38	bb2: {
923072b8	39	falseEdge -> [real: bb5, imaginary: bb1]; // scope 0 at $DIR/match_false_edges.rs:25:9: 25:16
ba9703b0 XL	40	}
	41
	42	bb3: {
923072b8 FG	43	StorageLive(_9); // scope 0 at $DIR/match_false_edges.rs:27:14: 27:15
	44	_9 = ((_2 as Some).0: i32); // scope 0 at $DIR/match_false_edges.rs:27:14: 27:15
	45	StorageLive(_10); // scope 3 at $DIR/match_false_edges.rs:27:24: 27:25
	46	_10 = _9; // scope 3 at $DIR/match_false_edges.rs:27:24: 27:25
	47	_1 = (const 2_i32, move _10); // scope 3 at $DIR/match_false_edges.rs:27:20: 27:26
	48	StorageDead(_10); // scope 3 at $DIR/match_false_edges.rs:27:25: 27:26
	49	StorageDead(_9); // scope 0 at $DIR/match_false_edges.rs:27:25: 27:26
	50	goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:27:25: 27:26
ba9703b0 XL	51	}
ba9703b0 XL	52
29967ef6	53	bb4: {
923072b8	54	unreachable; // scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
ba9703b0 XL	55	}
ba9703b0 XL	56
29967ef6	57	bb5: {
923072b8 FG	58	StorageLive(_6); // scope 0 at $DIR/match_false_edges.rs:25:14: 25:15
	59	_6 = &((_2 as Some).0: i32); // scope 0 at $DIR/match_false_edges.rs:25:14: 25:15
	60	_4 = &shallow _2; // scope 0 at $DIR/match_false_edges.rs:24:19: 24:27
	61	StorageLive(_7); // scope 0 at $DIR/match_false_edges.rs:25:20: 25:27
	62	_7 = guard() -> [return: bb6, unwind: bb11]; // scope 0 at $DIR/match_false_edges.rs:25:20: 25:27
ba9703b0	63	// mir::Constant
923072b8	64	// + span: $DIR/match_false_edges.rs:25:20: 25:25
ba9703b0 XL	65	// + literal: Const { ty: fn() -> bool {guard}, val: Value(Scalar(<ZST>)) }
	66	}
	67
29967ef6	68	bb6: {
923072b8	69	switchInt(move _7) -> [false: bb8, otherwise: bb7]; // scope 0 at $DIR/match_false_edges.rs:25:20: 25:27
ba9703b0 XL	70	}
ba9703b0 XL	71
29967ef6	72	bb7: {
923072b8 FG	73	StorageDead(_7); // scope 0 at $DIR/match_false_edges.rs:25:26: 25:27
	74	FakeRead(ForMatchGuard, _4); // scope 0 at $DIR/match_false_edges.rs:25:26: 25:27
	75	FakeRead(ForGuardBinding, _6); // scope 0 at $DIR/match_false_edges.rs:25:26: 25:27
	76	StorageLive(_5); // scope 0 at $DIR/match_false_edges.rs:25:14: 25:15
	77	_5 = ((_2 as Some).0: i32); // scope 0 at $DIR/match_false_edges.rs:25:14: 25:15
	78	StorageLive(_8); // scope 2 at $DIR/match_false_edges.rs:25:35: 25:36
	79	_8 = _5; // scope 2 at $DIR/match_false_edges.rs:25:35: 25:36
	80	_1 = (const 1_i32, move _8); // scope 2 at $DIR/match_false_edges.rs:25:31: 25:37
	81	StorageDead(_8); // scope 2 at $DIR/match_false_edges.rs:25:36: 25:37
	82	StorageDead(_5); // scope 0 at $DIR/match_false_edges.rs:25:36: 25:37
	83	StorageDead(_6); // scope 0 at $DIR/match_false_edges.rs:25:36: 25:37
	84	goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:25:36: 25:37
ba9703b0 XL	85	}
ba9703b0 XL	86
29967ef6	87	bb8: {
923072b8 FG	88	StorageDead(_7); // scope 0 at $DIR/match_false_edges.rs:25:26: 25:27
	89	StorageDead(_6); // scope 0 at $DIR/match_false_edges.rs:25:36: 25:37
	90	falseEdge -> [real: bb3, imaginary: bb1]; // scope 0 at $DIR/match_false_edges.rs:25:20: 25:27
ba9703b0 XL	91	}
ba9703b0 XL	92
29967ef6	93	bb9: {
923072b8 FG	94	_1 = (const 3_i32, const 3_i32); // scope 0 at $DIR/match_false_edges.rs:26:17: 26:23
923072b8 FG	95	goto -> bb10; // scope 0 at $DIR/match_false_edges.rs:26:17: 26:23
ba9703b0 XL	96	}
ba9703b0 XL	97
29967ef6	98	bb10: {
923072b8 FG	99	StorageDead(_2); // scope 0 at $DIR/match_false_edges.rs:28:6: 28:7
	100	StorageDead(_1); // scope 0 at $DIR/match_false_edges.rs:28:6: 28:7
	101	_0 = const (); // scope 0 at $DIR/match_false_edges.rs:23:29: 29:2
	102	return; // scope 0 at $DIR/match_false_edges.rs:29:2: 29:2
ba9703b0	103	}
29967ef6 XL	104
29967ef6 XL	105	bb11 (cleanup): {
923072b8	106	resume; // scope 0 at $DIR/match_false_edges.rs:23:1: 29:2
29967ef6	107	}
ba9703b0	108	}