[PATCH] D118043: [AMDGPU] Only match correct type for a16

[Sebastian Neubauer via Phabricator via llvm-commits]

sebastian-ne created this revision.
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Addresses are floats when a sampler is present and unsigned integers
when no sampler is present.

Therefore, only zext instructions, not sext instructions should match.

Also match integer constants that can be truncated.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D118043

Files:
  llvm/lib/Target/AMDGPU/AMDGPUInstCombineIntrinsic.cpp
  llvm/test/Transforms/InstCombine/AMDGPU/amdgcn-intrinsics.ll

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