[PATCH] D133929: [DebugInfo] Produce variadic DBG_INSTR_REFs from ISel

[Stephen Tozer via Phabricator via llvm-commits]

StephenTozer updated this revision to Diff 486868.
StephenTozer added a comment.

Rebased onto latest main, added unit tests for new `convertToUndefExpression`.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D133929/new/

https://reviews.llvm.org/D133929

Files:
  llvm/include/llvm/IR/DebugInfoMetadata.h
  llvm/lib/CodeGen/MachineFunction.cpp
  llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
  llvm/lib/CodeGen/SelectionDAG/InstrEmitter.cpp
  llvm/lib/CodeGen/SelectionDAG/InstrEmitter.h
  llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
  llvm/lib/IR/DebugInfoMetadata.cpp
  llvm/test/CodeGen/X86/pr57673.ll
  llvm/test/DebugInfo/X86/arg-dbg-value-list.ll
  llvm/test/DebugInfo/X86/dbg-val-list-undef.ll
  llvm/test/DebugInfo/X86/instr-ref-sdag-empty-vreg.ll
  llvm/test/DebugInfo/X86/instr-ref-selectiondag.ll
  llvm/test/DebugInfo/X86/invalidated-dbg-value-is-undef.ll
  llvm/test/DebugInfo/X86/safestack-byval.ll
  llvm/unittests/IR/MetadataTest.cpp

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