[BOLT] Fix naming

- CouldCall -> CallTarget
- CouldJump -> JumpTarget

Author: bgergely0

bolt/include/bolt/Core/MCPlusBuilder.h

@@ -1864,7 +1864,7 @@ class MCPlusBuilder {
   }
 
   /// Create a BTI landing pad instruction.
-  virtual void createBTI(MCInst &Inst, bool CouldCall, bool CouldJump) const {
+  virtual void createBTI(MCInst &Inst, bool CallTarget, bool JumpTarget) const {
     llvm_unreachable("not implemented");
   }
 

bolt/lib/Target/AArch64/AArch64MCPlusBuilder.cpp

@@ -2748,9 +2748,10 @@ class AArch64MCPlusBuilder : public MCPlusBuilder {
     return Insts;
   }
 
-  void createBTI(MCInst &Inst, bool CouldCall, bool CouldJump) const override {
+  void createBTI(MCInst &Inst, bool CallTarget,
+                 bool JumpTarget) const override {
     Inst.setOpcode(AArch64::HINT);
-    unsigned HintNum = getBTIHintNum(CouldCall, CouldJump);
+    unsigned HintNum = getBTIHintNum(CallTarget, JumpTarget);
     Inst.addOperand(MCOperand::createImm(HintNum));
   }
 

llvm/lib/Target/AArch64/Utils/AArch64BaseInfo.h

@@ -987,11 +987,11 @@ AArch64StringToPACKeyID(StringRef Name) {
   return std::nullopt;
 }
 
-inline static unsigned getBTIHintNum(bool CouldCall, bool CouldJump) {
+inline static unsigned getBTIHintNum(bool CallTarget, bool JumpTarget) {
   unsigned HintNum = 32;
-  if (CouldCall)
+  if (CallTarget)
     HintNum |= 2;
-  if (CouldJump)
+  if (JumpTarget)
     HintNum |= 4;
   assert(HintNum != 32 && "No target kinds!");
   return HintNum;