[PATCH] D36831: [AMDGPU] Transform __read_pipe_* and __write_pipe_*

[Yaxun Liu via Phabricator via llvm-commits]

yaxunl updated this revision to Diff 111912.
yaxunl added a comment.

add check for declaration to avoid post-link transformation of pipe functions.


https://reviews.llvm.org/D36831

Files:
  lib/Target/AMDGPU/AMDGPULibCalls.cpp
  lib/Target/AMDGPU/AMDGPULibFunc.cpp
  lib/Target/AMDGPU/AMDGPULibFunc.h
  test/CodeGen/AMDGPU/simplify-libcalls.ll

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