rust/tests/mir-opt/copy-prop/mutate_through_pointer.f.CopyProp.diff

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2023-01-18 16:59:52 -06:00
- // MIR for `f` before CopyProp
+ // MIR for `f` after CopyProp
fn f(_1: bool) -> bool {
let mut _0: bool; // return place in scope 0 at $DIR/mutate_through_pointer.rs:+0:18: +0:22
let mut _2: bool; // in scope 0 at $SRC_DIR/core/src/intrinsics/mir.rs:LL:COL
let mut _3: *const bool; // in scope 0 at $SRC_DIR/core/src/intrinsics/mir.rs:LL:COL
let mut _4: *mut bool; // in scope 0 at $SRC_DIR/core/src/intrinsics/mir.rs:LL:COL
bb0: {
_2 = _1; // scope 0 at $SRC_DIR/core/src/intrinsics/mir.rs:LL:COL
_3 = &raw const _2; // scope 0 at $SRC_DIR/core/src/intrinsics/mir.rs:LL:COL
_4 = &raw mut (*_3); // scope 0 at $SRC_DIR/core/src/intrinsics/mir.rs:LL:COL
(*_4) = const false; // scope 0 at $DIR/mutate_through_pointer.rs:+5:9: +5:20
_0 = _1; // scope 0 at $DIR/mutate_through_pointer.rs:+6:9: +6:16
return; // scope 0 at $DIR/mutate_through_pointer.rs:+7:9: +7:17
}
}