[PATCH] D69280: [AMDGPU] Allow folding of sgpr to vgpr copy

Stanislav Mekhanoshin via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Oct 21 16:24:25 PDT 2019


rampitec updated this revision to Diff 225973.
rampitec added a comment.

Changed run line to gfx1010, otherwise folding of sgpr in the test does not happen because it violates constant bus restriction.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D69280/new/

https://reviews.llvm.org/D69280

Files:
  llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
  llvm/test/CodeGen/AMDGPU/fmul-2-combine-multi-use.ll
  llvm/test/CodeGen/AMDGPU/fold-vgpr-copy.mir
  llvm/test/CodeGen/AMDGPU/saddo.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D69280.225973.patch
Type: text/x-patch
Size: 7361 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20191021/90840acc/attachment-0001.bin>


More information about the llvm-commits mailing list