diff options
Diffstat (limited to 'tests/mir-opt/copy-prop/move_arg.f.CopyProp.diff')
| -rw-r--r-- | tests/mir-opt/copy-prop/move_arg.f.CopyProp.diff | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/tests/mir-opt/copy-prop/move_arg.f.CopyProp.diff b/tests/mir-opt/copy-prop/move_arg.f.CopyProp.diff new file mode 100644 index 000000000..d76bf1cfe --- /dev/null +++ b/tests/mir-opt/copy-prop/move_arg.f.CopyProp.diff @@ -0,0 +1,40 @@ +- // MIR for `f` before CopyProp ++ // MIR for `f` after CopyProp + + fn f(_1: T) -> () { + debug a => _1; // in scope 0 at $DIR/move_arg.rs:+0:19: +0:20 + let mut _0: (); // return place in scope 0 at $DIR/move_arg.rs:+0:25: +0:25 + let _2: T; // in scope 0 at $DIR/move_arg.rs:+1:9: +1:10 + let _3: (); // in scope 0 at $DIR/move_arg.rs:+2:5: +2:12 + let mut _4: T; // in scope 0 at $DIR/move_arg.rs:+2:7: +2:8 + let mut _5: T; // in scope 0 at $DIR/move_arg.rs:+2:10: +2:11 + scope 1 { +- debug b => _2; // in scope 1 at $DIR/move_arg.rs:+1:9: +1:10 ++ debug b => _1; // in scope 1 at $DIR/move_arg.rs:+1:9: +1:10 + } + + bb0: { +- StorageLive(_2); // scope 0 at $DIR/move_arg.rs:+1:9: +1:10 +- _2 = _1; // scope 0 at $DIR/move_arg.rs:+1:13: +1:14 + StorageLive(_3); // scope 1 at $DIR/move_arg.rs:+2:5: +2:12 +- StorageLive(_4); // scope 1 at $DIR/move_arg.rs:+2:7: +2:8 +- _4 = _1; // scope 1 at $DIR/move_arg.rs:+2:7: +2:8 +- StorageLive(_5); // scope 1 at $DIR/move_arg.rs:+2:10: +2:11 +- _5 = _2; // scope 1 at $DIR/move_arg.rs:+2:10: +2:11 +- _3 = g::<T>(move _4, move _5) -> bb1; // scope 1 at $DIR/move_arg.rs:+2:5: +2:12 ++ _3 = g::<T>(_1, _1) -> bb1; // scope 1 at $DIR/move_arg.rs:+2:5: +2:12 + // mir::Constant + // + span: $DIR/move_arg.rs:7:5: 7:6 + // + literal: Const { ty: fn(T, T) {g::<T>}, val: Value(<ZST>) } + } + + bb1: { +- StorageDead(_5); // scope 1 at $DIR/move_arg.rs:+2:11: +2:12 +- StorageDead(_4); // scope 1 at $DIR/move_arg.rs:+2:11: +2:12 + StorageDead(_3); // scope 1 at $DIR/move_arg.rs:+2:12: +2:13 + _0 = const (); // scope 0 at $DIR/move_arg.rs:+0:25: +3:2 +- StorageDead(_2); // scope 0 at $DIR/move_arg.rs:+3:1: +3:2 + return; // scope 0 at $DIR/move_arg.rs:+3:2: +3:2 + } + } + |