[PATCH] D105279: [RemoveRedundantDebugValues] Introduce a MIR pass that removes redundant DBG_VALUEs

[Djordje Todorovic via Phabricator via llvm-commits]

djtodoro updated this revision to Diff 357898.
djtodoro added a comment.

- handle constants in DBG_VALUEs, since it can be there due to a dead instruction that has been deleted due to some optimizations
- added a test for it


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105279/new/

https://reviews.llvm.org/D105279

Files:
  llvm/docs/SourceLevelDebugging.rst
  llvm/include/llvm/CodeGen/CodeGenPassBuilder.h
  llvm/include/llvm/CodeGen/MachinePassRegistry.def
  llvm/include/llvm/CodeGen/Passes.h
  llvm/include/llvm/InitializePasses.h
  llvm/lib/CodeGen/CMakeLists.txt
  llvm/lib/CodeGen/CodeGen.cpp
  llvm/lib/CodeGen/RemoveRedundantDebugValues.cpp
  llvm/lib/CodeGen/TargetPassConfig.cpp
  llvm/test/CodeGen/AArch64/O0-pipeline.ll
  llvm/test/CodeGen/AArch64/O3-pipeline.ll
  llvm/test/CodeGen/AMDGPU/llc-pipeline.ll
  llvm/test/CodeGen/AMDGPU/ptr-arg-dbg-value.ll
  llvm/test/CodeGen/ARM/O3-pipeline.ll
  llvm/test/CodeGen/PowerPC/O3-pipeline.ll
  llvm/test/CodeGen/PowerPC/non-debug-mi-search-frspxsrsp.ll
  llvm/test/CodeGen/X86/O0-pipeline.ll
  llvm/test/CodeGen/X86/opt-pipeline.ll
  llvm/test/DebugInfo/MIR/Hexagon/live-debug-values-bundled-entry-values.mir
  llvm/test/DebugInfo/MIR/X86/multiple-param-dbg-value-entry.mir
  llvm/test/DebugInfo/MIR/X86/remove-redundant-dbg-vals.mir
  llvm/utils/gn/secondary/llvm/lib/CodeGen/BUILD.gn

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