1 files changed, 7 insertions, 7 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/AArch64/AArch64ConditionalCompares.cpp b/contrib/llvm-project/llvm/lib/Target/AArch64/AArch64ConditionalCompares.cpp
index 054ef8f482ca..82e8df3b73f9 100644
--- a/contrib/llvm-project/llvm/lib/Target/AArch64/AArch64ConditionalCompares.cpp
+++ b/contrib/llvm-project/llvm/lib/Target/AArch64/AArch64ConditionalCompares.cpp
@@ -157,7 +157,7 @@ public:
   MachineInstr *CmpMI;
 
 private:
-  /// The branch condition in Head as determined by AnalyzeBranch.
+  /// The branch condition in Head as determined by analyzeBranch.
   SmallVector<MachineOperand, 4> HeadCond;
 
   /// The condition code that makes Head branch to CmpBB.
@@ -267,7 +267,7 @@ bool SSACCmpConv::isDeadDef(unsigned DstReg) {
   return MRI->use_nodbg_empty(DstReg);
 }
 
-// Parse a condition code returned by AnalyzeBranch, and compute the CondCode
+// Parse a condition code returned by analyzeBranch, and compute the CondCode
 // corresponding to TBB.
 // Return
 static bool parseCond(ArrayRef<MachineOperand> Cond, AArch64CC::CondCode &CC) {
@@ -317,7 +317,7 @@ MachineInstr *SSACCmpConv::findConvertibleCompare(MachineBasicBlock *MBB) {
 
   // Now find the instruction controlling the terminator.
   for (MachineBasicBlock::iterator B = MBB->begin(); I != B;) {
-    --I;
+    I = prev_nodbg(I, MBB->begin());
     assert(!I->isTerminator() && "Spurious terminator");
     switch (I->getOpcode()) {
     // cmp is an alias for subs with a dead destination register.
@@ -509,7 +509,7 @@ bool SSACCmpConv::canConvert(MachineBasicBlock *MBB) {
   // landing pad.
   if (!TBB || HeadCond.empty()) {
     LLVM_DEBUG(
-        dbgs() << "AnalyzeBranch didn't find conditional branch in Head.\n");
+        dbgs() << "analyzeBranch didn't find conditional branch in Head.\n");
     ++NumHeadBranchRejs;
     return false;
   }
@@ -536,7 +536,7 @@ bool SSACCmpConv::canConvert(MachineBasicBlock *MBB) {
 
   if (!TBB || CmpBBCond.empty()) {
     LLVM_DEBUG(
-        dbgs() << "AnalyzeBranch didn't find conditional branch in CmpBB.\n");
+        dbgs() << "analyzeBranch didn't find conditional branch in CmpBB.\n");
     ++NumCmpBranchRejs;
     return false;
   }
@@ -710,7 +710,7 @@ void SSACCmpConv::convert(SmallVectorImpl<MachineBasicBlock *> &RemovedBlocks) {
         .add(CmpMI->getOperand(1)); // Branch target.
   }
   CmpMI->eraseFromParent();
-  Head->updateTerminator();
+  Head->updateTerminator(CmpBB->getNextNode());
 
   RemovedBlocks.push_back(CmpBB);
   CmpBB->eraseFromParent();
@@ -828,7 +828,7 @@ void AArch64ConditionalCompares::updateDomTree(
     assert(Node != HeadNode && "Cannot erase the head node");
     assert(Node->getIDom() == HeadNode && "CmpBB should be dominated by Head");
     while (Node->getNumChildren())
-      DomTree->changeImmediateDominator(Node->getChildren().back(), HeadNode);
+      DomTree->changeImmediateDominator(Node->back(), HeadNode);
     DomTree->eraseNode(RemovedMBB);
   }
 }