[PATCH] D98598: GlobalISel: Preserve source value information for outgoing byval args

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: aemerson, paquette, bogner, aditya_nandakumar, dsanders.
Herald added subscribers: kerbowa, hiraditya, rovka, nhaehnle, jvesely.
arsenm requested review of this revision.
Herald added a subscriber: wdng.
Herald added a project: LLVM.

Pass through the original argument IR value in order to preserve the
aliasing information in the memcpy memory operands.


https://reviews.llvm.org/D98598

Files:
  llvm/include/llvm/CodeGen/GlobalISel/CallLowering.h
  llvm/lib/CodeGen/GlobalISel/CallLowering.cpp
  llvm/lib/CodeGen/GlobalISel/Utils.cpp
  llvm/lib/Target/AArch64/GISel/AArch64CallLowering.cpp
  llvm/lib/Target/AMDGPU/AMDGPUCallLowering.cpp
  llvm/test/CodeGen/AMDGPU/GlobalISel/irtranslator-call.ll

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