diff options
Diffstat (limited to 'src/test/mir-opt/early_otherwise_branch_soundness.no_downcast.EarlyOtherwiseBranch.diff')
-rw-r--r-- | src/test/mir-opt/early_otherwise_branch_soundness.no_downcast.EarlyOtherwiseBranch.diff | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/src/test/mir-opt/early_otherwise_branch_soundness.no_downcast.EarlyOtherwiseBranch.diff b/src/test/mir-opt/early_otherwise_branch_soundness.no_downcast.EarlyOtherwiseBranch.diff new file mode 100644 index 000000000..3d7b3f75a --- /dev/null +++ b/src/test/mir-opt/early_otherwise_branch_soundness.no_downcast.EarlyOtherwiseBranch.diff @@ -0,0 +1,40 @@ +- // MIR for `no_downcast` before EarlyOtherwiseBranch ++ // MIR for `no_downcast` after EarlyOtherwiseBranch + + fn no_downcast(_1: &E) -> u32 { + debug e => _1; // in scope 0 at $DIR/early_otherwise_branch_soundness.rs:+0:16: +0:17 + let mut _0: u32; // return place in scope 0 at $DIR/early_otherwise_branch_soundness.rs:+0:26: +0:29 + let mut _2: isize; // in scope 0 at $DIR/early_otherwise_branch_soundness.rs:+1:20: +1:30 + let mut _3: isize; // in scope 0 at $DIR/early_otherwise_branch_soundness.rs:+1:12: +1:31 + let mut _4: &E; // in scope 0 at $DIR/early_otherwise_branch_soundness.rs:+0:16: +0:17 + scope 1 { + } + + bb0: { + _3 = discriminant((*_1)); // scope 1 at $DIR/early_otherwise_branch_soundness.rs:+1:12: +1:31 + switchInt(move _3) -> [1_isize: bb1, otherwise: bb3]; // scope 1 at $DIR/early_otherwise_branch_soundness.rs:+1:12: +1:31 + } + + bb1: { + StorageLive(_4); // scope 1 at $DIR/early_otherwise_branch_soundness.rs:+1:12: +1:31 + _4 = deref_copy (((*_1) as Some).0: &E); // scope 1 at $DIR/early_otherwise_branch_soundness.rs:+1:12: +1:31 + _2 = discriminant((*_4)); // scope 1 at $DIR/early_otherwise_branch_soundness.rs:+1:12: +1:31 + StorageDead(_4); // scope 1 at $DIR/early_otherwise_branch_soundness.rs:+1:12: +1:31 + switchInt(move _2) -> [1_isize: bb2, otherwise: bb3]; // scope 1 at $DIR/early_otherwise_branch_soundness.rs:+1:12: +1:31 + } + + bb2: { + _0 = const 1_u32; // scope 1 at $DIR/early_otherwise_branch_soundness.rs:+1:38: +1:39 + goto -> bb4; // scope 0 at $DIR/early_otherwise_branch_soundness.rs:+1:5: +1:52 + } + + bb3: { + _0 = const 2_u32; // scope 0 at $DIR/early_otherwise_branch_soundness.rs:+1:49: +1:50 + goto -> bb4; // scope 0 at $DIR/early_otherwise_branch_soundness.rs:+1:5: +1:52 + } + + bb4: { + return; // scope 0 at $DIR/early_otherwise_branch_soundness.rs:+2:2: +2:2 + } + } + |