[Lldb-commits] [PATCH] D68454: Fix the unwinding plan augmentation from x86 assembly

Jaroslav Sevcik via Phabricator via lldb-commits lldb-commits at lists.llvm.org
Fri Oct 4 03:45:04 PDT 2019

jarin created this revision.
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Unwind plan augmentation should compute the plan row at offset x from the instruction before offset x, but currently we compute it from the instruction at offset x. Note that this behavior is a regression introduced when moving the x86 assembly inspection engine to its own file (https://github.com/llvm/llvm-project/commit/1c9858b298d79ce82c45a2954096718b39550109#diff-375a2be066db6f34bb9a71442c9b71fcL913); the original version handled this properly by copying the previous instruction out before advancing the instruction pointer.

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