| - // MIR for `enums` before ScalarReplacementOfAggregates |
| + // MIR for `enums` after ScalarReplacementOfAggregates |
| |
| fn enums(_1: usize) -> usize { |
| debug a => _1; // in scope 0 at $DIR/sroa.rs:+0:14: +0:15 |
| let mut _0: usize; // return place in scope 0 at $DIR/sroa.rs:+0:27: +0:32 |
| let mut _2: std::option::Option<usize>; // in scope 0 at $DIR/sroa.rs:+1:22: +1:29 |
| let mut _3: usize; // in scope 0 at $DIR/sroa.rs:+1:27: +1:28 |
| let mut _4: isize; // in scope 0 at $DIR/sroa.rs:+1:12: +1:19 |
| scope 1 { |
| debug a => _5; // in scope 1 at $DIR/sroa.rs:+1:17: +1:18 |
| let _5: usize; // in scope 1 at $DIR/sroa.rs:+1:17: +1:18 |
| } |
| |
| bb0: { |
| StorageLive(_2); // scope 1 at $DIR/sroa.rs:+1:22: +1:29 |
| StorageLive(_3); // scope 1 at $DIR/sroa.rs:+1:27: +1:28 |
| _3 = _1; // scope 1 at $DIR/sroa.rs:+1:27: +1:28 |
| _2 = Option::<usize>::Some(move _3); // scope 1 at $DIR/sroa.rs:+1:22: +1:29 |
| StorageDead(_3); // scope 1 at $DIR/sroa.rs:+1:28: +1:29 |
| _4 = discriminant(_2); // scope 1 at $DIR/sroa.rs:+1:12: +1:19 |
| switchInt(move _4) -> [1: bb1, otherwise: bb2]; // scope 1 at $DIR/sroa.rs:+1:12: +1:19 |
| } |
| |
| bb1: { |
| StorageLive(_5); // scope 1 at $DIR/sroa.rs:+1:17: +1:18 |
| _5 = ((_2 as Some).0: usize); // scope 1 at $DIR/sroa.rs:+1:17: +1:18 |
| _0 = _5; // scope 1 at $DIR/sroa.rs:+1:32: +1:33 |
| StorageDead(_5); // scope 0 at $DIR/sroa.rs:+1:34: +1:35 |
| goto -> bb3; // scope 0 at $DIR/sroa.rs:+1:5: +1:46 |
| } |
| |
| bb2: { |
| _0 = const 0_usize; // scope 0 at $DIR/sroa.rs:+1:43: +1:44 |
| goto -> bb3; // scope 0 at $DIR/sroa.rs:+1:5: +1:46 |
| } |
| |
| bb3: { |
| StorageDead(_2); // scope 0 at $DIR/sroa.rs:+2:1: +2:2 |
| return; // scope 0 at $DIR/sroa.rs:+2:2: +2:2 |
| } |
| } |
| |