[PATCH] D150390: [AMDGPU] Introduce and use the new PRED_COPY opcode

Christudasan Devadasan via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu May 18 04:39:52 PDT 2023


cdevadas added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp:1343
+  // No need in regalloc fast
+  addPass(&SISimplifyPredicatedCopiesID);
   return true;
----------------
This is no longer needed. We have to deal with Pred-COPY only when greedy-regalloc is invoked, not in the fastalloc.
Can you remove it?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D150390/new/

https://reviews.llvm.org/D150390



More information about the llvm-commits mailing list