Update the callgraph when replacing InvokeInst with CallInst when inlining.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@63600 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 3 deletions

diff --git a/lib/Transforms/Utils/InlineFunction.cpp b/lib/Transforms/Utils/InlineFunction.cpp
index cee224a..eb136b5 100644
--- a/lib/Transforms/Utils/InlineFunction.cpp
+++ b/lib/Transforms/Utils/InlineFunction.cpp
@@ -37,11 +37,12 @@ bool llvm::InlineFunction(InvokeInst *II, CallGraph *CG, const TargetData *TD) {
 /// in the body of the inlined function into invokes and turn unwind
 /// instructions into branches to the invoke unwind dest.
 ///
-/// II is the invoke instruction begin inlined.  FirstNewBlock is the first
+/// II is the invoke instruction being inlined.  FirstNewBlock is the first
 /// block of the inlined code (the last block is the end of the function),
 /// and InlineCodeInfo is information about the code that got inlined.
 static void HandleInlinedInvoke(InvokeInst *II, BasicBlock *FirstNewBlock,
-                                ClonedCodeInfo &InlinedCodeInfo) {
+                                ClonedCodeInfo &InlinedCodeInfo,
+                                CallGraph *CG) {
   BasicBlock *InvokeDest = II->getUnwindDest();
   std::vector<Value*> InvokeDestPHIValues;
 
@@ -93,6 +94,10 @@ static void HandleInlinedInvoke(InvokeInst *II, BasicBlock *FirstNewBlock,
           // Make sure that anything using the call now uses the invoke!
           CI->replaceAllUsesWith(II);
 
+          // Update the callgraph.
+          if (CG)
+            (*CG)[Caller]->replaceCallSite(CI, II);
+
           // Delete the unconditional branch inserted by splitBasicBlock
           BB->getInstList().pop_back();
           Split->getInstList().pop_front();  // Delete the original call
@@ -433,7 +438,7 @@ bool llvm::InlineFunction(CallSite CS, CallGraph *CG, const TargetData *TD) {
   // any inlined 'unwind' instructions into branches to the invoke exception
   // destination, and call instructions into invoke instructions.
   if (InvokeInst *II = dyn_cast<InvokeInst>(TheCall))
-    HandleInlinedInvoke(II, FirstNewBlock, InlinedFunctionInfo);
+    HandleInlinedInvoke(II, FirstNewBlock, InlinedFunctionInfo, CG);
 
   // If we cloned in _exactly one_ basic block, and if that block ends in a
   // return instruction, we splice the body of the inlined callee directly into