rust/src/test/mir-opt/const_prop/mutable_variable_unprop_assign/mutable_variable_unprop_ass...

75 lines
5.3 KiB
Diff

- // MIR for `main` before ConstProp
+ // MIR for `main` after ConstProp
fn main() -> () {
let mut _0: (); // return place in scope 0 at $DIR/mutable_variable_unprop_assign.rs:4:11: 4:11
let _1: i32; // in scope 0 at $DIR/mutable_variable_unprop_assign.rs:5:9: 5:10
let mut _3: i32; // in scope 0 at $DIR/mutable_variable_unprop_assign.rs:7:11: 7:12
scope 1 {
debug a => _1; // in scope 1 at $DIR/mutable_variable_unprop_assign.rs:5:9: 5:10
let mut _2: (i32, i32); // in scope 1 at $DIR/mutable_variable_unprop_assign.rs:6:9: 6:14
scope 2 {
debug x => _2; // in scope 2 at $DIR/mutable_variable_unprop_assign.rs:6:9: 6:14
let _4: i32; // in scope 2 at $DIR/mutable_variable_unprop_assign.rs:8:9: 8:10
scope 3 {
debug y => _4; // in scope 3 at $DIR/mutable_variable_unprop_assign.rs:8:9: 8:10
let _5: i32; // in scope 3 at $DIR/mutable_variable_unprop_assign.rs:9:9: 9:10
scope 4 {
debug z => _5; // in scope 4 at $DIR/mutable_variable_unprop_assign.rs:9:9: 9:10
}
}
}
}
bb0: {
StorageLive(_1); // scope 0 at $DIR/mutable_variable_unprop_assign.rs:5:9: 5:10
_1 = const foo() -> bb1; // scope 0 at $DIR/mutable_variable_unprop_assign.rs:5:13: 5:18
// ty::Const
// + ty: fn() -> i32 {foo}
// + val: Value(Scalar(<ZST>))
// mir::Constant
// + span: $DIR/mutable_variable_unprop_assign.rs:5:13: 5:16
// + literal: Const { ty: fn() -> i32 {foo}, val: Value(Scalar(<ZST>)) }
}
bb1: {
StorageLive(_2); // scope 1 at $DIR/mutable_variable_unprop_assign.rs:6:9: 6:14
_2 = (const 1_i32, const 2_i32); // scope 1 at $DIR/mutable_variable_unprop_assign.rs:6:29: 6:35
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x00000001))
// mir::Constant
- // + span: $DIR/mutable_variable_unprop_assign.rs:6:30: 6:31
+ // + span: $DIR/mutable_variable_unprop_assign.rs:6:29: 6:35
// + literal: Const { ty: i32, val: Value(Scalar(0x00000001)) }
// ty::Const
// + ty: i32
// + val: Value(Scalar(0x00000002))
// mir::Constant
- // + span: $DIR/mutable_variable_unprop_assign.rs:6:33: 6:34
+ // + span: $DIR/mutable_variable_unprop_assign.rs:6:29: 6:35
// + literal: Const { ty: i32, val: Value(Scalar(0x00000002)) }
StorageLive(_3); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:7:11: 7:12
_3 = _1; // scope 2 at $DIR/mutable_variable_unprop_assign.rs:7:11: 7:12
(_2.1: i32) = move _3; // scope 2 at $DIR/mutable_variable_unprop_assign.rs:7:5: 7:12
StorageDead(_3); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:7:11: 7:12
StorageLive(_4); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:8:9: 8:10
_4 = (_2.1: i32); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:8:13: 8:16
StorageLive(_5); // scope 3 at $DIR/mutable_variable_unprop_assign.rs:9:9: 9:10
_5 = (_2.0: i32); // scope 3 at $DIR/mutable_variable_unprop_assign.rs:9:13: 9:16
_0 = const (); // scope 0 at $DIR/mutable_variable_unprop_assign.rs:4:11: 10:2
// ty::Const
// + ty: ()
// + val: Value(Scalar(<ZST>))
// mir::Constant
// + span: $DIR/mutable_variable_unprop_assign.rs:4:11: 10:2
// + literal: Const { ty: (), val: Value(Scalar(<ZST>)) }
StorageDead(_5); // scope 3 at $DIR/mutable_variable_unprop_assign.rs:10:1: 10:2
StorageDead(_4); // scope 2 at $DIR/mutable_variable_unprop_assign.rs:10:1: 10:2
StorageDead(_2); // scope 1 at $DIR/mutable_variable_unprop_assign.rs:10:1: 10:2
StorageDead(_1); // scope 0 at $DIR/mutable_variable_unprop_assign.rs:10:1: 10:2
return; // scope 0 at $DIR/mutable_variable_unprop_assign.rs:10:2: 10:2
}
}