diff options
Diffstat (limited to 'tests/mir-opt/issue_78192.f.InstCombine.diff')
| -rw-r--r-- | tests/mir-opt/issue_78192.f.InstCombine.diff | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/mir-opt/issue_78192.f.InstCombine.diff b/tests/mir-opt/issue_78192.f.InstCombine.diff new file mode 100644 index 00000000000..116ca304c99 --- /dev/null +++ b/tests/mir-opt/issue_78192.f.InstCombine.diff @@ -0,0 +1,29 @@ +- // MIR for `f` before InstCombine ++ // MIR for `f` after InstCombine + + fn f(_1: &T) -> *const T { + debug a => _1; // in scope 0 at $DIR/issue_78192.rs:+0:13: +0:14 + let mut _0: *const T; // return place in scope 0 at $DIR/issue_78192.rs:+0:23: +0:31 + let _2: &*const T; // in scope 0 at $DIR/issue_78192.rs:+1:9: +1:10 + let _3: &*const T; // in scope 0 at $DIR/issue_78192.rs:+1:24: +1:40 + let _4: *const T; // in scope 0 at $DIR/issue_78192.rs:+1:25: +1:40 + scope 1 { + debug b => _2; // in scope 1 at $DIR/issue_78192.rs:+1:9: +1:10 + } + + bb0: { + StorageLive(_2); // scope 0 at $DIR/issue_78192.rs:+1:9: +1:10 + StorageLive(_3); // scope 0 at $DIR/issue_78192.rs:+1:24: +1:40 + StorageLive(_4); // scope 0 at $DIR/issue_78192.rs:+1:25: +1:40 + _4 = &raw const (*_1); // scope 0 at $DIR/issue_78192.rs:+1:26: +1:27 + _3 = &_4; // scope 0 at $DIR/issue_78192.rs:+1:24: +1:40 +- _2 = &(*_3); // scope 0 at $DIR/issue_78192.rs:+1:24: +1:40 ++ _2 = _3; // scope 0 at $DIR/issue_78192.rs:+1:24: +1:40 + StorageDead(_3); // scope 0 at $DIR/issue_78192.rs:+1:40: +1:41 + _0 = (*_2); // scope 1 at $DIR/issue_78192.rs:+2:5: +2:7 + StorageDead(_4); // scope 0 at $DIR/issue_78192.rs:+3:1: +3:2 + StorageDead(_2); // scope 0 at $DIR/issue_78192.rs:+3:1: +3:2 + return; // scope 0 at $DIR/issue_78192.rs:+3:2: +3:2 + } + } + |