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Auto merge of #95602 - scottmcm:faster-array-intoiter-fold, r=the8472
[rust.git] / src / test / mir-opt / early_otherwise_branch.opt1.EarlyOtherwiseBranch.diff
1 - // MIR for `opt1` before EarlyOtherwiseBranch
2 + // MIR for `opt1` after EarlyOtherwiseBranch
3   
4   fn opt1(_1: Option<u32>, _2: Option<u32>) -> u32 {
5       debug x => _1;                       // in scope 0 at $DIR/early_otherwise_branch.rs:3:9: 3:10
6       debug y => _2;                       // in scope 0 at $DIR/early_otherwise_branch.rs:3:25: 3:26
7       let mut _0: u32;                     // return place in scope 0 at $DIR/early_otherwise_branch.rs:3:44: 3:47
8       let mut _3: (std::option::Option<u32>, std::option::Option<u32>); // in scope 0 at $DIR/early_otherwise_branch.rs:4:11: 4:17
9       let mut _4: std::option::Option<u32>; // in scope 0 at $DIR/early_otherwise_branch.rs:4:12: 4:13
10       let mut _5: std::option::Option<u32>; // in scope 0 at $DIR/early_otherwise_branch.rs:4:15: 4:16
11       let mut _6: isize;                   // in scope 0 at $DIR/early_otherwise_branch.rs:5:19: 5:26
12       let mut _7: isize;                   // in scope 0 at $DIR/early_otherwise_branch.rs:5:10: 5:17
13       let _8: u32;                         // in scope 0 at $DIR/early_otherwise_branch.rs:5:15: 5:16
14       let _9: u32;                         // in scope 0 at $DIR/early_otherwise_branch.rs:5:24: 5:25
15 +     let mut _10: isize;                  // in scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
16 +     let mut _11: bool;                   // in scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
17       scope 1 {
18           debug a => _8;                   // in scope 1 at $DIR/early_otherwise_branch.rs:5:15: 5:16
19           debug b => _9;                   // in scope 1 at $DIR/early_otherwise_branch.rs:5:24: 5:25
20       }
21   
22       bb0: {
23           StorageLive(_3);                 // scope 0 at $DIR/early_otherwise_branch.rs:4:11: 4:17
24           StorageLive(_4);                 // scope 0 at $DIR/early_otherwise_branch.rs:4:12: 4:13
25           _4 = _1;                         // scope 0 at $DIR/early_otherwise_branch.rs:4:12: 4:13
26           StorageLive(_5);                 // scope 0 at $DIR/early_otherwise_branch.rs:4:15: 4:16
27           _5 = _2;                         // scope 0 at $DIR/early_otherwise_branch.rs:4:15: 4:16
28           Deinit(_3);                      // scope 0 at $DIR/early_otherwise_branch.rs:4:11: 4:17
29           (_3.0: std::option::Option<u32>) = move _4; // scope 0 at $DIR/early_otherwise_branch.rs:4:11: 4:17
30           (_3.1: std::option::Option<u32>) = move _5; // scope 0 at $DIR/early_otherwise_branch.rs:4:11: 4:17
31           StorageDead(_5);                 // scope 0 at $DIR/early_otherwise_branch.rs:4:16: 4:17
32           StorageDead(_4);                 // scope 0 at $DIR/early_otherwise_branch.rs:4:16: 4:17
33           _7 = discriminant((_3.0: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:4:11: 4:17
34 -         switchInt(move _7) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
35 +         StorageLive(_10);                // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
36 +         _10 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
37 +         StorageLive(_11);                // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
38 +         _11 = Ne(_7, move _10);          // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
39 +         StorageDead(_10);                // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
40 +         switchInt(move _11) -> [false: bb4, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
41       }
42   
43       bb1: {
44 +         StorageDead(_11);                // scope 0 at $DIR/early_otherwise_branch.rs:6:14: 6:15
45           _0 = const 1_u32;                // scope 0 at $DIR/early_otherwise_branch.rs:6:14: 6:15
46 -         goto -> bb4;                     // scope 0 at $DIR/early_otherwise_branch.rs:6:14: 6:15
47 +         goto -> bb3;                     // scope 0 at $DIR/early_otherwise_branch.rs:6:14: 6:15
48       }
49   
50       bb2: {
51 -         _6 = discriminant((_3.1: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch.rs:4:11: 4:17
52 -         switchInt(move _6) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
53 -     }
54
55 -     bb3: {
56           StorageLive(_8);                 // scope 0 at $DIR/early_otherwise_branch.rs:5:15: 5:16
57           _8 = (((_3.0: std::option::Option<u32>) as Some).0: u32); // scope 0 at $DIR/early_otherwise_branch.rs:5:15: 5:16
58           StorageLive(_9);                 // scope 0 at $DIR/early_otherwise_branch.rs:5:24: 5:25
59           _9 = (((_3.1: std::option::Option<u32>) as Some).0: u32); // scope 0 at $DIR/early_otherwise_branch.rs:5:24: 5:25
60           _0 = const 0_u32;                // scope 1 at $DIR/early_otherwise_branch.rs:5:31: 5:32
61           StorageDead(_9);                 // scope 0 at $DIR/early_otherwise_branch.rs:5:31: 5:32
62           StorageDead(_8);                 // scope 0 at $DIR/early_otherwise_branch.rs:5:31: 5:32
63 -         goto -> bb4;                     // scope 0 at $DIR/early_otherwise_branch.rs:5:31: 5:32
64 +         goto -> bb3;                     // scope 0 at $DIR/early_otherwise_branch.rs:5:31: 5:32
65       }
66   
67 -     bb4: {
68 +     bb3: {
69           StorageDead(_3);                 // scope 0 at $DIR/early_otherwise_branch.rs:8:1: 8:2
70           return;                          // scope 0 at $DIR/early_otherwise_branch.rs:8:2: 8:2
71 +     }
72
73 +     bb4: {
74 +         StorageDead(_11);                // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
75 +         switchInt(_7) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch.rs:4:5: 4:17
76       }
77   }
78