[llvm-exegesis][NFC] Rename ExegesisTarget::decrementLoopCounterAndLoop()

Summary: To decrementLoopCounterAndJump, and explicitely take the jump target.

Reviewers: gchatelet

Subscribers: tschuett, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D68375

llvm-svn: 373571
diff --git a/llvm/tools/llvm-exegesis/lib/Target.h b/llvm/tools/llvm-exegesis/lib/Target.h
index 4b0c9d1..70313a7 100644
--- a/llvm/tools/llvm-exegesis/lib/Target.h
+++ b/llvm/tools/llvm-exegesis/lib/Target.h
@@ -95,7 +95,8 @@
   }
 
   // Adds the code to decrement the loop counter and
-  virtual void decrementLoopCounterAndLoop(MachineBasicBlock &MBB,
+  virtual void decrementLoopCounterAndJump(MachineBasicBlock &MBB,
+                                           MachineBasicBlock &TargetMBB,
                                            const llvm::MCInstrInfo &MII) const {
     llvm_unreachable("decrementLoopCounterAndBranch() requires "
                      "getLoopCounterRegister() > 0");