1 - // MIR for `main` before UnreachablePropagation
2 + // MIR for `main` after UnreachablePropagation
5 let mut _0: (); // return place in scope 0 at $DIR/unreachable_asm.rs:10:11: 10:11
6 let mut _1: std::option::Option<Empty>; // in scope 0 at $DIR/unreachable_asm.rs:11:23: 11:30
7 let mut _2: isize; // in scope 0 at $DIR/unreachable_asm.rs:11:12: 11:20
8 let _3: Empty; // in scope 0 at $DIR/unreachable_asm.rs:11:17: 11:19
9 let _5: (); // in scope 0 at $DIR/unreachable_asm.rs:14:9: 18:10
10 let mut _6: bool; // in scope 0 at $DIR/unreachable_asm.rs:14:12: 14:16
11 let _7: (); // in scope 0 at $DIR/unreachable_asm.rs:21:9: 21:37
12 let mut _8: !; // in scope 0 at $DIR/unreachable_asm.rs:22:9: 22:21
14 debug _x => _3; // in scope 1 at $DIR/unreachable_asm.rs:11:17: 11:19
15 let mut _4: i32; // in scope 1 at $DIR/unreachable_asm.rs:12:13: 12:19
17 debug _y => _4; // in scope 2 at $DIR/unreachable_asm.rs:12:13: 12:19
24 StorageLive(_1); // scope 0 at $DIR/unreachable_asm.rs:11:23: 11:30
25 _1 = const empty() -> bb1; // scope 0 at $DIR/unreachable_asm.rs:11:23: 11:30
27 // + ty: fn() -> std::option::Option<Empty> {empty}
28 // + val: Value(Scalar(<ZST>))
30 // + span: $DIR/unreachable_asm.rs:11:23: 11:28
31 // + literal: Const { ty: fn() -> std::option::Option<Empty> {empty}, val: Value(Scalar(<ZST>)) }
35 _2 = discriminant(_1); // scope 0 at $DIR/unreachable_asm.rs:11:12: 11:20
36 switchInt(move _2) -> [1_isize: bb3, otherwise: bb2]; // scope 0 at $DIR/unreachable_asm.rs:11:12: 11:20
40 _0 = const (); // scope 0 at $DIR/unreachable_asm.rs:11:5: 23:6
43 // + val: Value(Scalar(<ZST>))
45 // + span: $DIR/unreachable_asm.rs:11:5: 23:6
46 // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
47 StorageDead(_1); // scope 0 at $DIR/unreachable_asm.rs:24:1: 24:2
48 return; // scope 0 at $DIR/unreachable_asm.rs:24:2: 24:2
52 StorageLive(_3); // scope 0 at $DIR/unreachable_asm.rs:11:17: 11:19
53 _3 = move ((_1 as Some).0: Empty); // scope 0 at $DIR/unreachable_asm.rs:11:17: 11:19
54 StorageLive(_4); // scope 1 at $DIR/unreachable_asm.rs:12:13: 12:19
55 StorageLive(_5); // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
56 StorageLive(_6); // scope 2 at $DIR/unreachable_asm.rs:14:12: 14:16
57 _6 = const true; // scope 2 at $DIR/unreachable_asm.rs:14:12: 14:16
58 switchInt(_6) -> [false: bb4, otherwise: bb5]; // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
62 _4 = const 42_i32; // scope 2 at $DIR/unreachable_asm.rs:17:13: 17:20
63 _5 = const (); // scope 2 at $DIR/unreachable_asm.rs:16:16: 18:10
66 // + val: Value(Scalar(<ZST>))
68 // + span: $DIR/unreachable_asm.rs:16:16: 18:10
69 // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
70 goto -> bb6; // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
74 _4 = const 21_i32; // scope 2 at $DIR/unreachable_asm.rs:15:13: 15:20
75 _5 = const (); // scope 2 at $DIR/unreachable_asm.rs:14:17: 16:10
78 // + val: Value(Scalar(<ZST>))
80 // + span: $DIR/unreachable_asm.rs:14:17: 16:10
81 // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
82 goto -> bb6; // scope 2 at $DIR/unreachable_asm.rs:14:9: 18:10
86 StorageDead(_6); // scope 2 at $DIR/unreachable_asm.rs:18:9: 18:10
87 StorageDead(_5); // scope 2 at $DIR/unreachable_asm.rs:18:9: 18:10
88 StorageLive(_7); // scope 2 at $DIR/unreachable_asm.rs:21:9: 21:37
89 llvm_asm!(LlvmInlineAsmInner { asm: "NOP", asm_str_style: Cooked, outputs: [], inputs: [], clobbers: [], volatile: true, alignstack: false, dialect: Att } : [] : []); // scope 3 at $DIR/unreachable_asm.rs:21:18: 21:35
90 _7 = const (); // scope 3 at $DIR/unreachable_asm.rs:21:9: 21:37
93 // + val: Value(Scalar(<ZST>))
95 // + span: $DIR/unreachable_asm.rs:21:9: 21:37
96 // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
97 StorageDead(_7); // scope 2 at $DIR/unreachable_asm.rs:21:36: 21:37
98 StorageLive(_8); // scope 2 at $DIR/unreachable_asm.rs:22:9: 22:21
99 unreachable; // scope 2 at $DIR/unreachable_asm.rs:22:15: 22:17