Cleanup: replace uses of CallSite with CallBase.

llvm-svn: 352595

1 files changed, 23 insertions, 29 deletions

diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index 395efb2052e..829821a156d 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -31,7 +31,6 @@
 #include "llvm/Transforms/Utils/Local.h"
 #include "llvm/Analysis/ValueTracking.h"
 #include "llvm/IR/Attributes.h"
-#include "llvm/IR/CallSite.h"
 #include "llvm/IR/CallingConv.h"
 #include "llvm/IR/DataLayout.h"
 #include "llvm/IR/InlineAsm.h"
@@ -3760,33 +3759,29 @@ void CodeGenFunction::EmitNoreturnRuntimeCallOrInvoke(llvm::Value *callee,
 }
 
 /// Emits a call or invoke instruction to the given nullary runtime function.
-llvm::CallSite
-CodeGenFunction::EmitRuntimeCallOrInvoke(llvm::Value *callee,
-                                         const Twine &name) {
+llvm::CallBase *CodeGenFunction::EmitRuntimeCallOrInvoke(llvm::Value *callee,
+                                                         const Twine &name) {
   return EmitRuntimeCallOrInvoke(callee, None, name);
 }
 
 /// Emits a call or invoke instruction to the given runtime function.
-llvm::CallSite
-CodeGenFunction::EmitRuntimeCallOrInvoke(llvm::Value *callee,
-                                         ArrayRef<llvm::Value*> args,
-                                         const Twine &name) {
-  llvm::CallSite callSite = EmitCallOrInvoke(callee, args, name);
-  callSite.setCallingConv(getRuntimeCC());
-  return callSite;
+llvm::CallBase *CodeGenFunction::EmitRuntimeCallOrInvoke(
+    llvm::Value *callee, ArrayRef<llvm::Value *> args, const Twine &name) {
+  llvm::CallBase *call = EmitCallOrInvoke(callee, args, name);
+  call->setCallingConv(getRuntimeCC());
+  return call;
 }
 
 /// Emits a call or invoke instruction to the given function, depending
 /// on the current state of the EH stack.
-llvm::CallSite
-CodeGenFunction::EmitCallOrInvoke(llvm::Value *Callee,
-                                  ArrayRef<llvm::Value *> Args,
-                                  const Twine &Name) {
+llvm::CallBase *CodeGenFunction::EmitCallOrInvoke(llvm::Value *Callee,
+                                                  ArrayRef<llvm::Value *> Args,
+                                                  const Twine &Name) {
   llvm::BasicBlock *InvokeDest = getInvokeDest();
   SmallVector<llvm::OperandBundleDef, 1> BundleList =
       getBundlesForFunclet(Callee);
 
-  llvm::Instruction *Inst;
+  llvm::CallBase *Inst;
   if (!InvokeDest)
     Inst = Builder.CreateCall(Callee, Args, BundleList, Name);
   else {
@@ -3801,7 +3796,7 @@ CodeGenFunction::EmitCallOrInvoke(llvm::Value *Callee,
   if (CGM.getLangOpts().ObjCAutoRefCount)
     AddObjCARCExceptionMetadata(Inst);
 
-  return llvm::CallSite(Inst);
+  return Inst;
 }
 
 void CodeGenFunction::deferPlaceholderReplacement(llvm::Instruction *Old,
@@ -3813,7 +3808,7 @@ RValue CodeGenFunction::EmitCall(const CGFunctionInfo &CallInfo,
                                  const CGCallee &Callee,
                                  ReturnValueSlot ReturnValue,
                                  const CallArgList &CallArgs,
-                                 llvm::Instruction **callOrInvoke,
+                                 llvm::CallBase **callOrInvoke,
                                  SourceLocation Loc) {
   // FIXME: We no longer need the types from CallArgs; lift up and simplify.
 
@@ -4346,22 +4341,21 @@ RValue CodeGenFunction::EmitCall(const CGFunctionInfo &CallInfo,
       getBundlesForFunclet(CalleePtr);
 
   // Emit the actual call/invoke instruction.
-  llvm::CallSite CS;
+  llvm::CallBase *CI;
   if (!InvokeDest) {
-    CS = Builder.CreateCall(CalleePtr, IRCallArgs, BundleList);
+    CI = Builder.CreateCall(CalleePtr, IRCallArgs, BundleList);
   } else {
     llvm::BasicBlock *Cont = createBasicBlock("invoke.cont");
-    CS = Builder.CreateInvoke(CalleePtr, Cont, InvokeDest, IRCallArgs,
+    CI = Builder.CreateInvoke(CalleePtr, Cont, InvokeDest, IRCallArgs,
                               BundleList);
     EmitBlock(Cont);
   }
-  llvm::Instruction *CI = CS.getInstruction();
   if (callOrInvoke)
     *callOrInvoke = CI;
 
   // Apply the attributes and calling convention.
-  CS.setAttributes(Attrs);
-  CS.setCallingConv(static_cast<llvm::CallingConv::ID>(CallingConv));
+  CI->setAttributes(Attrs);
+  CI->setCallingConv(static_cast<llvm::CallingConv::ID>(CallingConv));
 
   // Apply various metadata.
 
@@ -4376,7 +4370,7 @@ RValue CodeGenFunction::EmitCall(const CGFunctionInfo &CallInfo,
   // Insert instrumentation or attach profile metadata at indirect call sites.
   // For more details, see the comment before the definition of
   // IPVK_IndirectCallTarget in InstrProfData.inc.
-  if (!CS.getCalledFunction())
+  if (!CI->getCalledFunction())
     PGO.valueProfile(Builder, llvm::IPVK_IndirectCallTarget,
                      CI, CalleePtr);
 
@@ -4397,16 +4391,16 @@ RValue CodeGenFunction::EmitCall(const CGFunctionInfo &CallInfo,
   // If the call doesn't return, finish the basic block and clear the
   // insertion point; this allows the rest of IRGen to discard
   // unreachable code.
-  if (CS.doesNotReturn()) {
+  if (CI->doesNotReturn()) {
     if (UnusedReturnSizePtr)
       PopCleanupBlock();
 
     // Strip away the noreturn attribute to better diagnose unreachable UB.
     if (SanOpts.has(SanitizerKind::Unreachable)) {
-      if (auto *F = CS.getCalledFunction())
+      if (auto *F = CI->getCalledFunction())
         F->removeFnAttr(llvm::Attribute::NoReturn);
-      CS.removeAttribute(llvm::AttributeList::FunctionIndex,
-                         llvm::Attribute::NoReturn);
+      CI->removeAttribute(llvm::AttributeList::FunctionIndex,
+                          llvm::Attribute::NoReturn);
     }
 
     EmitUnreachable(Loc);