[PATCH] D22478: AMDGPU: Fix i1 fp_to_int

[Matt Arsenault via llvm-commits]

arsenm created this revision.
arsenm added a reviewer: tstellarAMD.
arsenm added a subscriber: llvm-commits.
Herald added subscribers: kzhuravl, arsenm.

R600's i1 fp_to_uint selected but was incorrect according to
what instcombine constant folds to.

https://reviews.llvm.org/D22478

Files:
  lib/Target/AMDGPU/AMDGPUInstructions.td
  lib/Target/AMDGPU/R600ISelLowering.cpp
  lib/Target/AMDGPU/R600ISelLowering.h
  lib/Target/AMDGPU/SIInstructions.td
  test/CodeGen/AMDGPU/fp_to_sint.f64.ll
  test/CodeGen/AMDGPU/fp_to_sint.ll
  test/CodeGen/AMDGPU/fp_to_uint.f64.ll
  test/CodeGen/AMDGPU/fp_to_uint.ll

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