[PATCH] D113100: [AMDGPU] Do not add debug locations to the code inside prologue

[Venkata Ramanaiah Nalamothu via Phabricator via llvm-commits]

RamNalamothu created this revision.
RamNalamothu added reviewers: scott.linder, arsenm, kzhuravl, sebastian-ne.
Herald added subscribers: foad, kerbowa, hiraditya, tpr, dstuttard, yaxunl, nhaehnle, jvesely.
RamNalamothu requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
Herald added a project: LLVM.

There is no real source location for code inside prologue as it is
generated by compiler but source locations are being added to code
inside prologue as a side effect of https://reviews.llvm.org/D99269
because buildSpillLoadStore() is using source location of the real
instruction in the basic block if any.

Fixes: SWDEV-307590


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D113100

Files:
  llvm/lib/Target/AMDGPU/SIFrameLowering.cpp
  llvm/lib/Target/AMDGPU/SIRegisterInfo.cpp
  llvm/lib/Target/AMDGPU/SIRegisterInfo.h
  llvm/test/CodeGen/AMDGPU/no-source-locations-in-prologue.ll

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