diff options
Diffstat (limited to 'src/test/mir-opt/const_prop/mutable_variable/rustc.main.ConstProp.diff')
| -rw-r--r-- | src/test/mir-opt/const_prop/mutable_variable/rustc.main.ConstProp.diff | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/test/mir-opt/const_prop/mutable_variable/rustc.main.ConstProp.diff b/src/test/mir-opt/const_prop/mutable_variable/rustc.main.ConstProp.diff new file mode 100644 index 00000000000..187c1745435 --- /dev/null +++ b/src/test/mir-opt/const_prop/mutable_variable/rustc.main.ConstProp.diff @@ -0,0 +1,52 @@ +- // MIR for `main` before ConstProp ++ // MIR for `main` after ConstProp + + fn main() -> () { + let mut _0: (); // return place in scope 0 at $DIR/mutable_variable.rs:4:11: 4:11 + let mut _1: i32; // in scope 0 at $DIR/mutable_variable.rs:5:9: 5:14 + scope 1 { + debug x => _1; // in scope 1 at $DIR/mutable_variable.rs:5:9: 5:14 + let _2: i32; // in scope 1 at $DIR/mutable_variable.rs:7:9: 7:10 + scope 2 { + debug y => _2; // in scope 2 at $DIR/mutable_variable.rs:7:9: 7:10 + } + } + + bb0: { + StorageLive(_1); // scope 0 at $DIR/mutable_variable.rs:5:9: 5:14 + _1 = const 42i32; // scope 0 at $DIR/mutable_variable.rs:5:17: 5:19 + // ty::Const + // + ty: i32 + // + val: Value(Scalar(0x0000002a)) + // mir::Constant + // + span: $DIR/mutable_variable.rs:5:17: 5:19 + // + literal: Const { ty: i32, val: Value(Scalar(0x0000002a)) } + _1 = const 99i32; // scope 1 at $DIR/mutable_variable.rs:6:5: 6:11 + // ty::Const + // + ty: i32 + // + val: Value(Scalar(0x00000063)) + // mir::Constant + // + span: $DIR/mutable_variable.rs:6:9: 6:11 + // + literal: Const { ty: i32, val: Value(Scalar(0x00000063)) } + StorageLive(_2); // scope 1 at $DIR/mutable_variable.rs:7:9: 7:10 +- _2 = _1; // scope 1 at $DIR/mutable_variable.rs:7:13: 7:14 ++ _2 = const 99i32; // scope 1 at $DIR/mutable_variable.rs:7:13: 7:14 ++ // ty::Const ++ // + ty: i32 ++ // + val: Value(Scalar(0x00000063)) ++ // mir::Constant ++ // + span: $DIR/mutable_variable.rs:7:13: 7:14 ++ // + literal: Const { ty: i32, val: Value(Scalar(0x00000063)) } + _0 = const (); // scope 0 at $DIR/mutable_variable.rs:4:11: 8:2 + // ty::Const + // + ty: () + // + val: Value(Scalar(<ZST>)) + // mir::Constant + // + span: $DIR/mutable_variable.rs:4:11: 8:2 + // + literal: Const { ty: (), val: Value(Scalar(<ZST>)) } + StorageDead(_2); // scope 1 at $DIR/mutable_variable.rs:8:1: 8:2 + StorageDead(_1); // scope 0 at $DIR/mutable_variable.rs:8:1: 8:2 + return; // scope 0 at $DIR/mutable_variable.rs:8:2: 8:2 + } + } + |