[PATCH] D156707: AMDGPU: Handle multiple uses when matching sincos

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
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Match how the generic implementation handles this. We now will leave
behind the dead other user for later passes to deal with.


https://reviews.llvm.org/D156707

Files:
  llvm/lib/Target/AMDGPU/AMDGPULibCalls.cpp
  llvm/test/CodeGen/AMDGPU/amdgpu-simplify-libcall-sincos.defined.ll
  llvm/test/CodeGen/AMDGPU/amdgpu-simplify-libcall-sincos.defined.nobuiltin.ll
  llvm/test/CodeGen/AMDGPU/amdgpu-simplify-libcall-sincos.ll
  llvm/test/CodeGen/AMDGPU/amdgpu-simplify-libcall-sincos.nobuiltins.ll

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