src/test/mir-opt/early_otherwise_branch_noopt.noopt2.EarlyOtherwiseBranch.diff

   1 - // MIR for `noopt2` before EarlyOtherwiseBranch
   2 + // MIR for `noopt2` after EarlyOtherwiseBranch
   3
   4   fn noopt2(_1: Option<u32>, _2: Option<bool>) -> u32 {
   5       debug x => _1;                       // in scope 0 at $DIR/early_otherwise_branch_noopt.rs:18:11: 18:12
   6       debug y => _2;                       // in scope 0 at $DIR/early_otherwise_branch_noopt.rs:18:27: 18:28
   7       let mut _0: u32;                     // return place in scope 0 at $DIR/early_otherwise_branch_noopt.rs:18:47: 18:50
   8       let mut _3: (std::option::Option<u32>, std::option::Option<bool>); // in scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:11: 19:17
   9       let mut _4: std::option::Option<u32>; // in scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:12: 19:13
  10       let mut _5: std::option::Option<bool>; // in scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:15: 19:16
  11       let mut _6: isize;                   // in scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:19: 20:26
  12       let mut _7: isize;                   // in scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:10: 20:17
  13       let _8: u32;                         // in scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:15: 20:16
  14       let _9: bool;                        // in scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:24: 20:25
  15       scope 1 {
  16           debug a => _8;                   // in scope 1 at $DIR/early_otherwise_branch_noopt.rs:20:15: 20:16
  17           debug b => _9;                   // in scope 1 at $DIR/early_otherwise_branch_noopt.rs:20:24: 20:25
  18       }
  19
  20       bb0: {
  21           StorageLive(_3);                 // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:11: 19:17
  22           StorageLive(_4);                 // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:12: 19:13
  23           _4 = _1;                         // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:12: 19:13
  24           StorageLive(_5);                 // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:15: 19:16
  25           _5 = _2;                         // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:15: 19:16
  26           (_3.0: std::option::Option<u32>) = move _4; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:11: 19:17
  27           (_3.1: std::option::Option<bool>) = move _5; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:11: 19:17
  28           StorageDead(_5);                 // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:16: 19:17
  29           StorageDead(_4);                 // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:16: 19:17
  30           _7 = discriminant((_3.0: std::option::Option<u32>)); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:11: 19:17
  31           switchInt(move _7) -> [1_isize: bb2, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:5: 19:17
  32       }
  33
  34       bb1: {
  35           _0 = const 1_u32;                // scope 0 at $DIR/early_otherwise_branch_noopt.rs:21:14: 21:15
  36           goto -> bb4;                     // scope 0 at $DIR/early_otherwise_branch_noopt.rs:21:14: 21:15
  37       }
  38
  39       bb2: {
  40           _6 = discriminant((_3.1: std::option::Option<bool>)); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:11: 19:17
  41           switchInt(move _6) -> [1_isize: bb3, otherwise: bb1]; // scope 0 at $DIR/early_otherwise_branch_noopt.rs:19:5: 19:17
  42       }
  43
  44       bb3: {
  45           StorageLive(_8);                 // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:15: 20:16
  46           _8 = (((_3.0: std::option::Option<u32>) as Some).0: u32); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:15: 20:16
  47           StorageLive(_9);                 // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:24: 20:25
  48           _9 = (((_3.1: std::option::Option<bool>) as Some).0: bool); // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:24: 20:25
  49           _0 = const 0_u32;                // scope 1 at $DIR/early_otherwise_branch_noopt.rs:20:31: 20:32
  50           StorageDead(_9);                 // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:31: 20:32
  51           StorageDead(_8);                 // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:31: 20:32
  52           goto -> bb4;                     // scope 0 at $DIR/early_otherwise_branch_noopt.rs:20:31: 20:32
  53       }
  54
  55       bb4: {
  56           StorageDead(_3);                 // scope 0 at $DIR/early_otherwise_branch_noopt.rs:23:1: 23:2
  57           return;                          // scope 0 at $DIR/early_otherwise_branch_noopt.rs:23:2: 23:2
  58       }
  59   }
  60