diff options
Diffstat (limited to 'tests/mir-opt/dataflow-const-prop/enum.multiple.DataflowConstProp.diff')
| -rw-r--r-- | tests/mir-opt/dataflow-const-prop/enum.multiple.DataflowConstProp.diff | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/tests/mir-opt/dataflow-const-prop/enum.multiple.DataflowConstProp.diff b/tests/mir-opt/dataflow-const-prop/enum.multiple.DataflowConstProp.diff new file mode 100644 index 00000000000..5a1a608952c --- /dev/null +++ b/tests/mir-opt/dataflow-const-prop/enum.multiple.DataflowConstProp.diff @@ -0,0 +1,83 @@ +- // MIR for `multiple` before DataflowConstProp ++ // MIR for `multiple` after DataflowConstProp + + fn multiple(_1: bool, _2: u8) -> () { + debug x => _1; // in scope 0 at $DIR/enum.rs:+0:13: +0:14 + debug i => _2; // in scope 0 at $DIR/enum.rs:+0:22: +0:23 + let mut _0: (); // return place in scope 0 at $DIR/enum.rs:+0:29: +0:29 + let _3: std::option::Option<u8>; // in scope 0 at $DIR/enum.rs:+1:9: +1:10 + let mut _4: bool; // in scope 0 at $DIR/enum.rs:+1:16: +1:17 + let mut _5: u8; // in scope 0 at $DIR/enum.rs:+2:14: +2:15 + let mut _7: isize; // in scope 0 at $DIR/enum.rs:+9:23: +9:30 + scope 1 { + debug e => _3; // in scope 1 at $DIR/enum.rs:+1:9: +1:10 + let _6: u8; // in scope 1 at $DIR/enum.rs:+9:9: +9:10 + let _8: u8; // in scope 1 at $DIR/enum.rs:+9:28: +9:29 + scope 2 { + debug x => _6; // in scope 2 at $DIR/enum.rs:+9:9: +9:10 + let _9: u8; // in scope 2 at $DIR/enum.rs:+11:9: +11:10 + scope 4 { + debug y => _9; // in scope 4 at $DIR/enum.rs:+11:9: +11:10 + } + } + scope 3 { + debug i => _8; // in scope 3 at $DIR/enum.rs:+9:28: +9:29 + } + } + + bb0: { + StorageLive(_3); // scope 0 at $DIR/enum.rs:+1:9: +1:10 + StorageLive(_4); // scope 0 at $DIR/enum.rs:+1:16: +1:17 + _4 = _1; // scope 0 at $DIR/enum.rs:+1:16: +1:17 + switchInt(move _4) -> [0: bb2, otherwise: bb1]; // scope 0 at $DIR/enum.rs:+1:16: +1:17 + } + + bb1: { + StorageLive(_5); // scope 0 at $DIR/enum.rs:+2:14: +2:15 + _5 = _2; // scope 0 at $DIR/enum.rs:+2:14: +2:15 + _3 = Option::<u8>::Some(move _5); // scope 0 at $DIR/enum.rs:+2:9: +2:16 + StorageDead(_5); // scope 0 at $DIR/enum.rs:+2:15: +2:16 + goto -> bb3; // scope 0 at $DIR/enum.rs:+1:13: +5:6 + } + + bb2: { + _3 = Option::<u8>::None; // scope 0 at $DIR/enum.rs:+4:9: +4:13 + goto -> bb3; // scope 0 at $DIR/enum.rs:+1:13: +5:6 + } + + bb3: { + StorageDead(_4); // scope 0 at $DIR/enum.rs:+5:5: +5:6 + StorageLive(_6); // scope 1 at $DIR/enum.rs:+9:9: +9:10 + _7 = discriminant(_3); // scope 1 at $DIR/enum.rs:+9:19: +9:20 + switchInt(move _7) -> [0: bb4, 1: bb6, otherwise: bb5]; // scope 1 at $DIR/enum.rs:+9:13: +9:20 + } + + bb4: { + _6 = const 0_u8; // scope 1 at $DIR/enum.rs:+9:45: +9:46 + goto -> bb7; // scope 1 at $DIR/enum.rs:+9:45: +9:46 + } + + bb5: { + unreachable; // scope 1 at $DIR/enum.rs:+9:19: +9:20 + } + + bb6: { + StorageLive(_8); // scope 1 at $DIR/enum.rs:+9:28: +9:29 + _8 = ((_3 as Some).0: u8); // scope 1 at $DIR/enum.rs:+9:28: +9:29 + _6 = _8; // scope 3 at $DIR/enum.rs:+9:34: +9:35 + StorageDead(_8); // scope 1 at $DIR/enum.rs:+9:34: +9:35 + goto -> bb7; // scope 1 at $DIR/enum.rs:+9:34: +9:35 + } + + bb7: { + StorageLive(_9); // scope 2 at $DIR/enum.rs:+11:9: +11:10 +- _9 = _6; // scope 2 at $DIR/enum.rs:+11:13: +11:14 ++ _9 = const 0_u8; // scope 2 at $DIR/enum.rs:+11:13: +11:14 + _0 = const (); // scope 0 at $DIR/enum.rs:+0:29: +12:2 + StorageDead(_9); // scope 2 at $DIR/enum.rs:+12:1: +12:2 + StorageDead(_6); // scope 1 at $DIR/enum.rs:+12:1: +12:2 + StorageDead(_3); // scope 0 at $DIR/enum.rs:+12:1: +12:2 + return; // scope 0 at $DIR/enum.rs:+12:2: +12:2 + } + } + |