diff options
Diffstat (limited to 'tests/mir-opt/derefer_terminator_test.main.Derefer.panic-unwind.diff')
-rw-r--r-- | tests/mir-opt/derefer_terminator_test.main.Derefer.panic-unwind.diff | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/tests/mir-opt/derefer_terminator_test.main.Derefer.panic-unwind.diff b/tests/mir-opt/derefer_terminator_test.main.Derefer.panic-unwind.diff new file mode 100644 index 000000000..19b26c901 --- /dev/null +++ b/tests/mir-opt/derefer_terminator_test.main.Derefer.panic-unwind.diff @@ -0,0 +1,86 @@ +- // MIR for `main` before Derefer ++ // MIR for `main` after Derefer + + fn main() -> () { + let mut _0: (); + let _1: bool; + let _3: (); + let mut _4: &&&&bool; + let _5: &&&bool; + let _6: &&bool; + let _7: &bool; ++ let mut _10: &&&bool; ++ let mut _11: &&bool; ++ let mut _12: &bool; + scope 1 { + debug b => _1; + let _2: bool; + scope 2 { + debug d => _2; + let _8: i32; + let _9: i32; + scope 3 { + debug x => _8; + } + scope 4 { + debug y => _9; + } + } + } + + bb0: { + StorageLive(_1); + _1 = foo() -> [return: bb1, unwind continue]; + } + + bb1: { + StorageLive(_2); + _2 = foo() -> [return: bb2, unwind continue]; + } + + bb2: { + StorageLive(_3); + StorageLive(_4); + StorageLive(_5); + StorageLive(_6); + StorageLive(_7); + _7 = &_1; + _6 = &_7; + _5 = &_6; + _4 = &_5; +- switchInt((*(*(*(*_4))))) -> [0: bb3, otherwise: bb4]; ++ _10 = deref_copy (*_4); ++ _11 = deref_copy (*_10); ++ _12 = deref_copy (*_11); ++ switchInt((*_12)) -> [0: bb3, otherwise: bb4]; + } + + bb3: { + _3 = const (); + goto -> bb5; + } + + bb4: { + StorageLive(_8); + _8 = const 5_i32; + _3 = const (); + StorageDead(_8); + goto -> bb5; + } + + bb5: { + StorageDead(_7); + StorageDead(_6); + StorageDead(_5); + StorageDead(_4); + StorageDead(_3); + StorageLive(_9); + _9 = const 42_i32; + _0 = const (); + StorageDead(_9); + StorageDead(_2); + StorageDead(_1); + return; + } + } + |