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Diffstat (limited to '')
-rw-r--r-- | src/test/mir-opt/dataflow-const-prop/enum.main.DataflowConstProp.diff | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/test/mir-opt/dataflow-const-prop/enum.main.DataflowConstProp.diff b/src/test/mir-opt/dataflow-const-prop/enum.main.DataflowConstProp.diff new file mode 100644 index 000000000..2ced794e6 --- /dev/null +++ b/src/test/mir-opt/dataflow-const-prop/enum.main.DataflowConstProp.diff @@ -0,0 +1,61 @@ +- // MIR for `main` before DataflowConstProp ++ // MIR for `main` after DataflowConstProp + + fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/enum.rs:+0:11: +0:11 + let _1: E; // in scope 0 at $DIR/enum.rs:+1:9: +1:10 + let mut _3: isize; // in scope 0 at $DIR/enum.rs:+2:23: +2:31 + scope 1 { + debug e => _1; // in scope 1 at $DIR/enum.rs:+1:9: +1:10 + let _2: i32; // in scope 1 at $DIR/enum.rs:+2:9: +2:10 + let _4: i32; // in scope 1 at $DIR/enum.rs:+2:29: +2:30 + let _5: i32; // in scope 1 at $DIR/enum.rs:+2:44: +2:45 + scope 2 { + debug x => _2; // in scope 2 at $DIR/enum.rs:+2:9: +2:10 + } + scope 3 { + debug x => _4; // in scope 3 at $DIR/enum.rs:+2:29: +2:30 + } + scope 4 { + debug x => _5; // in scope 4 at $DIR/enum.rs:+2:44: +2:45 + } + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/enum.rs:+1:9: +1:10 + Deinit(_1); // scope 0 at $DIR/enum.rs:+1:13: +1:21 + ((_1 as V1).0: i32) = const 0_i32; // scope 0 at $DIR/enum.rs:+1:13: +1:21 + discriminant(_1) = 0; // scope 0 at $DIR/enum.rs:+1:13: +1:21 + StorageLive(_2); // scope 1 at $DIR/enum.rs:+2:9: +2:10 + _3 = discriminant(_1); // scope 1 at $DIR/enum.rs:+2:19: +2:20 + switchInt(move _3) -> [0_isize: bb3, 1_isize: bb1, otherwise: bb2]; // scope 1 at $DIR/enum.rs:+2:13: +2:20 + } + + bb1: { + StorageLive(_5); // scope 1 at $DIR/enum.rs:+2:44: +2:45 + _5 = ((_1 as V2).0: i32); // scope 1 at $DIR/enum.rs:+2:44: +2:45 + _2 = _5; // scope 4 at $DIR/enum.rs:+2:50: +2:51 + StorageDead(_5); // scope 1 at $DIR/enum.rs:+2:50: +2:51 + goto -> bb4; // scope 1 at $DIR/enum.rs:+2:50: +2:51 + } + + bb2: { + unreachable; // scope 1 at $DIR/enum.rs:+2:19: +2:20 + } + + bb3: { + StorageLive(_4); // scope 1 at $DIR/enum.rs:+2:29: +2:30 + _4 = ((_1 as V1).0: i32); // scope 1 at $DIR/enum.rs:+2:29: +2:30 + _2 = _4; // scope 3 at $DIR/enum.rs:+2:35: +2:36 + StorageDead(_4); // scope 1 at $DIR/enum.rs:+2:35: +2:36 + goto -> bb4; // scope 1 at $DIR/enum.rs:+2:35: +2:36 + } + + bb4: { + _0 = const (); // scope 0 at $DIR/enum.rs:+0:11: +3:2 + StorageDead(_2); // scope 1 at $DIR/enum.rs:+3:1: +3:2 + StorageDead(_1); // scope 0 at $DIR/enum.rs:+3:1: +3:2 + return; // scope 0 at $DIR/enum.rs:+3:2: +3:2 + } + } + |