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Diffstat (limited to 'tests/mir-opt/unreachable.main.UnreachablePropagation.panic-abort.diff')
-rw-r--r-- | tests/mir-opt/unreachable.main.UnreachablePropagation.panic-abort.diff | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/tests/mir-opt/unreachable.main.UnreachablePropagation.panic-abort.diff b/tests/mir-opt/unreachable.main.UnreachablePropagation.panic-abort.diff new file mode 100644 index 000000000..eb5a0c39b --- /dev/null +++ b/tests/mir-opt/unreachable.main.UnreachablePropagation.panic-abort.diff @@ -0,0 +1,67 @@ +- // MIR for `main` before UnreachablePropagation ++ // MIR for `main` after UnreachablePropagation + + fn main() -> () { + let mut _0: (); + let mut _1: std::option::Option<Empty>; + let mut _2: isize; + let _5: (); + let mut _6: bool; + let mut _7: !; + scope 1 { + debug _x => _3; + let _3: Empty; + let mut _4: i32; + scope 2 { + debug _y => _4; + } + } + + bb0: { + StorageLive(_1); + _1 = empty() -> [return: bb1, unwind unreachable]; + } + + bb1: { + _2 = discriminant(_1); +- switchInt(move _2) -> [1: bb2, otherwise: bb6]; ++ switchInt(move _2) -> [1: bb2, otherwise: bb3]; + } + + bb2: { +- StorageLive(_3); +- _3 = move ((_1 as Some).0: Empty); +- StorageLive(_4); +- StorageLive(_5); +- StorageLive(_6); +- _6 = const true; +- switchInt(move _6) -> [0: bb4, otherwise: bb3]; +- } +- +- bb3: { +- _4 = const 21_i32; +- _5 = const (); +- goto -> bb5; +- } +- +- bb4: { +- _4 = const 42_i32; +- _5 = const (); +- goto -> bb5; +- } +- +- bb5: { +- StorageDead(_6); +- StorageDead(_5); +- StorageLive(_7); + unreachable; + } + +- bb6: { ++ bb3: { + _0 = const (); + StorageDead(_1); + return; + } + } + |