From 8aa90feb3d391145d2bc82a9d51a5714a4fe71f8 Mon Sep 17 00:00:00 2001
From: Dale Johannesen <dalej@apple.com>
Date: Tue, 10 Mar 2009 22:20:02 +0000
Subject: [PATCH] Don't consider debug intrinsics when checking whether a
 callee to be inlined is a leaf.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66588 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Utils/CloneFunction.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp
index 50340d18508..59211028f31 100644
--- a/lib/Transforms/Utils/CloneFunction.cpp
+++ b/lib/Transforms/Utils/CloneFunction.cpp
@@ -47,7 +47,7 @@ BasicBlock *llvm::CloneBasicBlock(const BasicBlock *BB,
     NewBB->getInstList().push_back(NewInst);
     ValueMap[II] = NewInst;                // Add instruction map to value.
     
-    hasCalls |= isa<CallInst>(II);
+    hasCalls |= (isa<CallInst>(II) && !isa<DbgInfoIntrinsic>(II));
     if (const AllocaInst *AI = dyn_cast<AllocaInst>(II)) {
       if (isa<ConstantInt>(AI->getArraySize()))
         hasStaticAllocas = true;
@@ -249,7 +249,7 @@ void PruningFunctionCloner::CloneBlock(const BasicBlock *BB,
     NewBB->getInstList().push_back(NewInst);
     ValueMap[II] = NewInst;                // Add instruction map to value.
     
-    hasCalls |= isa<CallInst>(II);
+    hasCalls |= (isa<CallInst>(II) && !isa<DbgInfoIntrinsic>(II));
     if (const AllocaInst *AI = dyn_cast<AllocaInst>(II)) {
       if (isa<ConstantInt>(AI->getArraySize()))
         hasStaticAllocas = true;