[PATCH] D73526: [SafeStack][DebugInfo] Insert DW_OP_deref in correct location

[Leonard Chan via Phabricator via llvm-commits]

leonardchan created this revision.
leonardchan added reviewers: phosek, jmorse, aprantl.
leonardchan added projects: LLVM, debug-info.
Herald added a subscriber: hiraditya.

This patch addresses the issue found in https://bugs.llvm.org/show_bug.cgi?id=44585 where a DW_OP_deref was placed at the end of a dwarf expression, resulting in corrupt symbols when debugging.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D73526

Files:
  llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
  llvm/test/DebugInfo/COFF/types-array-advanced.ll
  llvm/test/DebugInfo/X86/safestack-byval.ll
  llvm/test/DebugInfo/X86/safestack-deref.ll

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