[PATCH] D113885: [MachineCSE] Use isAsCheapAsAMove in TargetInstrInfo

[wangpc via Phabricator via llvm-commits]

pcwang-thead updated this revision to Diff 387222.
pcwang-thead added a comment.

Format code.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D113885/new/

https://reviews.llvm.org/D113885

Files:
  llvm/lib/CodeGen/MachineCSE.cpp


Index: llvm/lib/CodeGen/MachineCSE.cpp
===================================================================
--- llvm/lib/CodeGen/MachineCSE.cpp
+++ llvm/lib/CodeGen/MachineCSE.cpp
@@ -782,11 +782,8 @@
 // checks inside ProcessBlockCSE(), not only inside isCSECandidate(). This helps
 // to exclude instrs created by PRE that won't be CSEed later.
 bool MachineCSE::isPRECandidate(MachineInstr *MI) {
-  if (!isCSECandidate(MI) ||
-      MI->isNotDuplicable() ||
-      MI->mayLoad() ||
-      MI->isAsCheapAsAMove() ||
-      MI->getNumDefs() != 1 ||
+  if (!isCSECandidate(MI) || MI->isNotDuplicable() || MI->mayLoad() ||
+      TII->isAsCheapAsAMove(*MI) || MI->getNumDefs() != 1 ||
       MI->getNumExplicitDefs() != 1)
     return false;
 


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