src/test/mir-opt/matches_reduce_branches.match_nested_if.MatchBranchSimplification.32bit.diff

   1 - // MIR for `match_nested_if` before MatchBranchSimplification
   2 + // MIR for `match_nested_if` after MatchBranchSimplification
   3
   4   fn match_nested_if() -> bool {
   5       let mut _0: bool;                    // return place in scope 0 at $DIR/matches_reduce_branches.rs:39:25: 39:29
   6       let _1: bool;                        // in scope 0 at $DIR/matches_reduce_branches.rs:40:9: 40:12
   7       let mut _2: ();                      // in scope 0 at $DIR/matches_reduce_branches.rs:40:21: 40:23
   8       let mut _3: bool;                    // in scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
   9       let mut _4: bool;                    // in scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
  10       let mut _5: bool;                    // in scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
  11       let mut _6: bool;                    // in scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
  12 +     let mut _7: bool;                    // in scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
  13 +     let mut _8: bool;                    // in scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
  14 +     let mut _9: bool;                    // in scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
  15 +     let mut _10: bool;                   // in scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
  16       scope 1 {
  17           debug val => _1;                 // in scope 1 at $DIR/matches_reduce_branches.rs:40:9: 40:12
  18       }
  19
  20       bb0: {
  21           StorageLive(_1);                 // scope 0 at $DIR/matches_reduce_branches.rs:40:9: 40:12
  22           StorageLive(_2);                 // scope 0 at $DIR/matches_reduce_branches.rs:40:21: 40:23
  23           StorageLive(_3);                 // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
  24           StorageLive(_4);                 // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
  25           StorageLive(_5);                 // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
  26           StorageLive(_6);                 // scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
  27           _6 = const true;                 // scope 0 at $DIR/matches_reduce_branches.rs:41:24: 41:28
  28 -         switchInt(move _6) -> [false: bb2, otherwise: bb1]; // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
  29 -     }
  30 -
  31 -     bb1: {
  32 -         _5 = const true;                 // scope 0 at $DIR/matches_reduce_branches.rs:41:31: 41:35
  33 -         goto -> bb3;                     // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
  34 -     }
  35 -
  36 -     bb2: {
  37 -         _5 = const false;                // scope 0 at $DIR/matches_reduce_branches.rs:41:45: 41:50
  38 -         goto -> bb3;                     // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
  39 -     }
  40 -
  41 -     bb3: {
  42 +         StorageLive(_7);                 // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
  43 +         _7 = move _6;                    // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
  44 +         _5 = Ne(_7, const false);        // scope 0 at $DIR/matches_reduce_branches.rs:41:45: 41:50
  45 +         StorageDead(_7);                 // scope 0 at $DIR/matches_reduce_branches.rs:41:21: 41:52
  46           StorageDead(_6);                 // scope 0 at $DIR/matches_reduce_branches.rs:41:51: 41:52
  47 -         switchInt(move _5) -> [false: bb5, otherwise: bb4]; // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
  48 -     }
  49 -
  50 -     bb4: {
  51 -         _4 = const true;                 // scope 0 at $DIR/matches_reduce_branches.rs:41:55: 41:59
  52 -         goto -> bb6;                     // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
  53 -     }
  54 -
  55 -     bb5: {
  56 -         _4 = const false;                // scope 0 at $DIR/matches_reduce_branches.rs:41:69: 41:74
  57 -         goto -> bb6;                     // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
  58 -     }
  59 -
  60 -     bb6: {
  61 +         StorageLive(_8);                 // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
  62 +         _8 = move _5;                    // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
  63 +         _4 = Ne(_8, const false);        // scope 0 at $DIR/matches_reduce_branches.rs:41:69: 41:74
  64 +         StorageDead(_8);                 // scope 0 at $DIR/matches_reduce_branches.rs:41:18: 41:76
  65           StorageDead(_5);                 // scope 0 at $DIR/matches_reduce_branches.rs:41:75: 41:76
  66 -         switchInt(move _4) -> [false: bb8, otherwise: bb7]; // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
  67 -     }
  68 -
  69 -     bb7: {
  70 -         _3 = const true;                 // scope 0 at $DIR/matches_reduce_branches.rs:42:13: 42:17
  71 -         goto -> bb9;                     // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
  72 -     }
  73 -
  74 -     bb8: {
  75 -         _3 = const false;                // scope 0 at $DIR/matches_reduce_branches.rs:44:13: 44:18
  76 -         goto -> bb9;                     // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
  77 -     }
  78 -
  79 -     bb9: {
  80 +         StorageLive(_9);                 // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
  81 +         _9 = move _4;                    // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
  82 +         _3 = Ne(_9, const false);        // scope 0 at $DIR/matches_reduce_branches.rs:44:13: 44:18
  83 +         StorageDead(_9);                 // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
  84           StorageDead(_4);                 // scope 0 at $DIR/matches_reduce_branches.rs:45:9: 45:10
  85 -         switchInt(move _3) -> [false: bb11, otherwise: bb10]; // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
  86 -     }
  87 -
  88 -     bb10: {
  89 +         StorageLive(_10);                // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
  90 +         _10 = move _3;                   // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
  91           StorageDead(_3);                 // scope 0 at $DIR/matches_reduce_branches.rs:48:9: 48:10
  92 -         _1 = const true;                 // scope 0 at $DIR/matches_reduce_branches.rs:47:13: 47:17
  93 -         goto -> bb12;                    // scope 0 at $DIR/matches_reduce_branches.rs:40:15: 50:6
  94 -     }
  95 -
  96 -     bb11: {
  97 -         StorageDead(_3);                 // scope 0 at $DIR/matches_reduce_branches.rs:48:9: 48:10
  98 -         _1 = const false;                // scope 0 at $DIR/matches_reduce_branches.rs:49:14: 49:19
  99 -         goto -> bb12;                    // scope 0 at $DIR/matches_reduce_branches.rs:40:15: 50:6
 100 -     }
 101 -
 102 -     bb12: {
 103 +         _1 = Ne(_10, const false);       // scope 0 at $DIR/matches_reduce_branches.rs:49:14: 49:19
 104 +         StorageDead(_10);                // scope 0 at $DIR/matches_reduce_branches.rs:41:15: 45:10
 105           StorageDead(_2);                 // scope 0 at $DIR/matches_reduce_branches.rs:50:6: 50:7
 106           _0 = _1;                         // scope 1 at $DIR/matches_reduce_branches.rs:51:5: 51:8
 107           StorageDead(_1);                 // scope 0 at $DIR/matches_reduce_branches.rs:52:1: 52:2
 108           return;                          // scope 0 at $DIR/matches_reduce_branches.rs:52:2: 52:2
 109       }
 110   }
 111