[PATCH] D97343: [AArch64][GlobalISel][PostSelectOpt] Constrain reg operands after mutating instructions.

Amara Emerson via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Feb 23 15:46:02 PST 2021


aemerson created this revision.
aemerson added a reviewer: paquette.
aemerson added a project: LLVM.
Herald added subscribers: danielkiss, hiraditya, kristof.beyls, rovka.
aemerson requested review of this revision.

The non-flag setting variants of instructions may have different regclass requirements. If so, we need to constrain them.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D97343

Files:
  llvm/lib/Target/AArch64/GISel/AArch64PostSelectOptimize.cpp
  llvm/test/CodeGen/AArch64/GlobalISel/postselectopt-constrain-new-regop.mir

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D97343.325920.patch
Type: text/x-patch
Size: 5278 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20210223/a6be0fa9/attachment.bin>


More information about the llvm-commits mailing list