[PATCH] D141152: AMDGPU: Fix opaque pointer and other bugs in printf of constant strings

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: AMDGPU, sameerds, vikramRH.
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Strip pointer casts to get to the global. Fixes not respecting indexed
constant strings. Tolerate non-null terminated and empty strings.


https://reviews.llvm.org/D141152

Files:
  llvm/lib/Target/AMDGPU/AMDGPUPrintfRuntimeBinding.cpp
  llvm/test/CodeGen/AMDGPU/opencl-printf.ll

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