[PATCH] D24672: AMDGPU/SI: Eliminate more instructions that truncate inputs to 24-bit ops

[Tom Stellard via llvm-commits]

tstellarAMD updated this revision to Diff 72651.
tstellarAMD added a comment.
Herald added a subscriber: tony-tye.

Use new SimplifyDemandedBits helper to handle multiple uses.


https://reviews.llvm.org/D24672

Files:
  lib/Target/AMDGPU/AMDGPUISelLowering.cpp
  test/CodeGen/AMDGPU/mad_uint24.ll
  test/CodeGen/AMDGPU/mul_int24.ll
  test/CodeGen/AMDGPU/mul_uint24.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D24672.72651.patch
Type: text/x-patch
Size: 5733 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20160927/5c70ee70/attachment.bin>