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Summary

  1. AMDGPU: Don't error on calls to null or undef (details)
Commit 8a8b317460ff88f89ee3a47199a227109776b1ac by Matthew.Arsenault
AMDGPU: Don't error on calls to null or undef
Calls to constants should probably be generally handled.
llvm-svn: 375356
The file was modifiedllvm/test/CodeGen/AMDGPU/unsupported-calls.ll
The file was modifiedllvm/lib/Target/AMDGPU/SIISelLowering.cpp
The file was addedllvm/test/CodeGen/AMDGPU/call-constant.ll