[PATCH] D87417: [MachineBasicBlock] Fix a typo in function copySuccessor

[Guozhi Wei via Phabricator via llvm-commits]

Carrot created this revision.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.
Carrot requested review of this revision.

The condition used decide if need to copy probability should be reversed. Looks like a typo.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D87417

Files:
  llvm/lib/CodeGen/MachineBasicBlock.cpp


Index: llvm/lib/CodeGen/MachineBasicBlock.cpp
===================================================================
--- llvm/lib/CodeGen/MachineBasicBlock.cpp
+++ llvm/lib/CodeGen/MachineBasicBlock.cpp
@@ -844,7 +844,7 @@
 
 void MachineBasicBlock::copySuccessor(MachineBasicBlock *Orig,
                                       succ_iterator I) {
-  if (Orig->Probs.empty())
+  if (!Orig->Probs.empty())
     addSuccessor(*I, Orig->getSuccProbability(I));
   else
     addSuccessorWithoutProb(*I);


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