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Diffstat (limited to 'tests/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.panic-unwind.diff')
-rw-r--r-- | tests/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.panic-unwind.diff | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/tests/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.panic-unwind.diff b/tests/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.panic-unwind.diff new file mode 100644 index 000000000..3df8e567f --- /dev/null +++ b/tests/mir-opt/nrvo_simple.nrvo.RenameReturnPlace.panic-unwind.diff @@ -0,0 +1,42 @@ +- // MIR for `nrvo` before RenameReturnPlace ++ // MIR for `nrvo` after RenameReturnPlace + + fn nrvo(_1: for<'a> fn(&'a mut [u8; 1024])) -> [u8; 1024] { + debug init => _1; + let mut _0: [u8; 1024]; + let mut _2: [u8; 1024]; + let _3: (); + let mut _4: for<'a> fn(&'a mut [u8; 1024]); + let mut _5: &mut [u8; 1024]; + let mut _6: &mut [u8; 1024]; + scope 1 { +- debug buf => _2; ++ debug buf => _0; + } + + bb0: { +- StorageLive(_2); +- _2 = [const 0_u8; 1024]; ++ _0 = [const 0_u8; 1024]; + StorageLive(_3); + StorageLive(_4); + _4 = _1; + StorageLive(_5); + StorageLive(_6); +- _6 = &mut _2; ++ _6 = &mut _0; + _5 = &mut (*_6); + _3 = move _4(move _5) -> [return: bb1, unwind continue]; + } + + bb1: { + StorageDead(_5); + StorageDead(_4); + StorageDead(_6); + StorageDead(_3); +- _0 = _2; +- StorageDead(_2); + return; + } + } + |