[Lldb-commits] [PATCH] D57745: [x64] Process the B field of the REX prefix correctly for the PUSH and POP instructions
Aleksandr Urakov via Phabricator via lldb-commits
lldb-commits at lists.llvm.org
Tue Feb 5 04:28:58 PST 2019
aleksandr.urakov created this revision.
aleksandr.urakov added reviewers: jasonmolenda, labath.
aleksandr.urakov added a project: LLDB.
Herald added subscribers: lldb-commits, abidh.
This patch makes `x86AssemblyInspectionEngine` to process zero value of the `B` field of the `REX` prefix in a correct way for `PUSH` and `POP` instructions. MSVC sometimes emits `pushq %rbp` instruction as `0x40 0x55`, and it was not parsed correctly before.
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