[PATCH] D36003: AMDGPU: Don't place arguments in emergency stack slot

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
Herald added subscribers: t-tye, tpr, dstuttard, yaxunl, nhaehnle, wdng.

When finding the fixed offsets for function arguments,
this needs to skip over the 4 bytes reserved for the
emergency stack slot.


https://reviews.llvm.org/D36003

Files:
  lib/Target/AMDGPU/SIISelLowering.cpp
  test/CodeGen/AMDGPU/byval-frame-setup.ll
  test/CodeGen/AMDGPU/call-argument-types.ll
  test/CodeGen/AMDGPU/frame-index-elimination.ll
  test/CodeGen/AMDGPU/function-args.ll

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