[PATCH] D12452: AMDGPU/SI: Add support for llvm.r600.local.size.* instrics when targeting HSA

[Tom Stellard via llvm-commits]

tstellarAMD updated this revision to Diff 36525.
tstellarAMD added a comment.

Added a fix for the offset bug, and added mask/shift to avoid using extloads.
Unfortunately, the DAGCombine still emits an extload for the local.size.x case.
We really need address space arguments for isExtLoadLegal().


http://reviews.llvm.org/D12452

Files:
  lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
  lib/Target/AMDGPU/SIISelLowering.cpp
  lib/Target/AMDGPU/SIISelLowering.h
  lib/Target/AMDGPU/SIInstrInfo.h
  lib/Target/AMDGPU/SIRegisterInfo.cpp
  lib/Target/AMDGPU/SIRegisterInfo.h
  test/CodeGen/AMDGPU/work-item-intrinsics.ll

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