[PATCH] D17898: Implement expansion of {s,u}{min,max}

[Jan Vesely via llvm-commits]

jvesely created this revision.
jvesely added reviewers: arsenm, tstellarAMD.
jvesely added a subscriber: llvm-commits.
jvesely set the repository for this revision to rL LLVM.

Looks like something uses min/max for illegal types even if the original code uses comparison.
The signed version just undos the switch.

Fixes {u,}long_{min,max,clamp} opencl piglit regressions on r600.


Repository:
  rL LLVM

http://reviews.llvm.org/D17898

Files:
  lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
  lib/CodeGen/SelectionDAG/LegalizeTypes.h
  test/CodeGen/AMDGPU/max.ll
  test/CodeGen/AMDGPU/min.ll
  test/CodeGen/AMDGPU/sminmax.ll

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