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Commit | Line | Data |
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3dfed10e XL |
1 | - // MIR for `foo` before MatchBranchSimplification |
2 | + // MIR for `foo` after MatchBranchSimplification | |
3 | ||
4 | fn foo(_1: std::option::Option<()>) -> () { | |
5 | debug bar => _1; // in scope 0 at $DIR/matches_reduce_branches.rs:5:8: 5:11 | |
6 | let mut _0: (); // return place in scope 0 at $DIR/matches_reduce_branches.rs:5:25: 5:25 | |
7 | let mut _2: bool; // in scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL | |
8 | let mut _3: isize; // in scope 0 at $DIR/matches_reduce_branches.rs:6:22: 6:26 | |
9 | ||
10 | bb0: { | |
11 | StorageLive(_2); // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL | |
12 | _3 = discriminant(_1); // scope 0 at $DIR/matches_reduce_branches.rs:6:22: 6:26 | |
13 | - switchInt(move _3) -> [0_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_reduce_branches.rs:6:22: 6:26 | |
14 | + _2 = Eq(_3, const 0_isize); // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL | |
15 | + goto -> bb3; // scope 0 at $DIR/matches_reduce_branches.rs:6:22: 6:26 | |
16 | } | |
17 | ||
18 | bb1: { | |
19 | _2 = const false; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL | |
20 | goto -> bb3; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL | |
21 | } | |
22 | ||
23 | bb2: { | |
24 | _2 = const true; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL | |
25 | goto -> bb3; // scope 0 at $SRC_DIR/core/src/macros/mod.rs:LL:COL | |
26 | } | |
27 | ||
28 | bb3: { | |
29 | switchInt(_2) -> [false: bb4, otherwise: bb5]; // scope 0 at $DIR/matches_reduce_branches.rs:6:5: 8:6 | |
30 | } | |
31 | ||
32 | bb4: { | |
33 | _0 = const (); // scope 0 at $DIR/matches_reduce_branches.rs:6:5: 8:6 | |
34 | goto -> bb5; // scope 0 at $DIR/matches_reduce_branches.rs:6:5: 8:6 | |
35 | } | |
36 | ||
37 | bb5: { | |
38 | StorageDead(_2); // scope 0 at $DIR/matches_reduce_branches.rs:9:1: 9:2 | |
39 | return; // scope 0 at $DIR/matches_reduce_branches.rs:9:2: 9:2 | |
40 | } | |
41 | } | |
42 |