[PATCH] R600: Implement TTI:getPopcntSupport

[Matt Arsenault]

The test is just copied from X86, and I don't know of a better way to test it.

http://reviews.llvm.org/D4569

Files:
  lib/Target/R600/AMDGPUSubtarget.h
  lib/Target/R600/AMDGPUTargetTransformInfo.cpp
  test/Transforms/LoopIdiom/R600/lit.local.cfg
  test/Transforms/LoopIdiom/R600/popcnt.ll
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D4569.11604.patch
Type: text/x-patch
Size: 5180 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20140717/df321608/attachment.bin>