Revert "Move function to obtain branch weights into the BranchInst class. NFC."

[oota-llvm.git] / lib / IR / Instructions.cpp

diff --git a/lib/IR/Instructions.cpp b/lib/IR/Instructions.cpp
index 5ea453578648addfd6171b4986e69dd4d2304d0d..f4c6a289b804e0ef60c410b5544fba7255adc681 100644 (file)
--- a/lib/IR/Instructions.cpp
+++ b/lib/IR/Instructions.cpp
@@ -805,26 +805,6 @@ void BranchInst::swapSuccessors() {
               MDNode::get(ProfileData->getContext(), Ops));
 }
 
-bool BranchInst::getBranchWeights(uint64_t &TrueWeight,
-                                  uint64_t &FalseWeight) const {
-  if (isUnconditional())
-    return false;
-
-  auto *MD = getMetadata(LLVMContext::MD_prof);
-  if (!MD || MD->getNumOperands() != 3)
-    return false;
-
-  auto *TrueCI = dyn_cast<ConstantInt>(MD->getOperand(1));
-  auto *FalseCI = dyn_cast<ConstantInt>(MD->getOperand(2));
-  if (!TrueCI || !FalseCI)
-    return false;
-
-  TrueWeight = TrueCI->getValue().getZExtValue();
-  FalseWeight = FalseCI->getValue().getZExtValue();
-
-  return true;
-}
-
 BasicBlock *BranchInst::getSuccessorV(unsigned idx) const {
   return getSuccessor(idx);
 }