Set debug info for instructions inserted in SplitBlockAndInsertIfThen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204230 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 6 insertions, 2 deletions

diff --git a/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/lib/Transforms/Instrumentation/MemorySanitizer.cpp
index c07892229d..a9c7985054 100644
--- a/lib/Transforms/Instrumentation/MemorySanitizer.cpp
+++ b/lib/Transforms/Instrumentation/MemorySanitizer.cpp
@@ -600,8 +600,7 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
         IRB.CreateStore(Origin ? (Value*)Origin : (Value*)IRB.getInt32(0),
                         MS.OriginTLS);
       }
-      CallInst *Call = IRB.CreateCall(MS.WarningFn);
-      Call->setDebugLoc(OrigIns->getDebugLoc());
+      IRB.CreateCall(MS.WarningFn);
       IRB.CreateCall(MS.EmptyAsm);
       DEBUG(dbgs() << "  CHECK: " << *Cmp << "\n");
     }
diff --git a/lib/Transforms/Utils/BasicBlockUtils.cpp b/lib/Transforms/Utils/BasicBlockUtils.cpp
index 67c8649f27..b3cd5cedb6 100644
--- a/lib/Transforms/Utils/BasicBlockUtils.cpp
+++ b/lib/Transforms/Utils/BasicBlockUtils.cpp
@@ -667,8 +667,10 @@ TerminatorInst *llvm::SplitBlockAndInsertIfThen(Value *Cond,
     CheckTerm = new UnreachableInst(C, ThenBlock);
   else
     CheckTerm = BranchInst::Create(Tail, ThenBlock);
+  CheckTerm->setDebugLoc(SplitBefore->getDebugLoc());
   BranchInst *HeadNewTerm =
     BranchInst::Create(/*ifTrue*/ThenBlock, /*ifFalse*/Tail, Cond);
+  HeadNewTerm->setDebugLoc(SplitBefore->getDebugLoc());
   HeadNewTerm->setMetadata(LLVMContext::MD_prof, BranchWeights);
   ReplaceInstWithInst(HeadOldTerm, HeadNewTerm);
   return CheckTerm;
@@ -699,9 +701,12 @@ void llvm::SplitBlockAndInsertIfThenElse(Value *Cond, Instruction *SplitBefore,
   BasicBlock *ThenBlock = BasicBlock::Create(C, "", Head->getParent(), Tail);
   BasicBlock *ElseBlock = BasicBlock::Create(C, "", Head->getParent(), Tail);
   *ThenTerm = BranchInst::Create(Tail, ThenBlock);
+  (*ThenTerm)->setDebugLoc(SplitBefore->getDebugLoc());
   *ElseTerm = BranchInst::Create(Tail, ElseBlock);
+  (*ElseTerm)->setDebugLoc(SplitBefore->getDebugLoc());
   BranchInst *HeadNewTerm =
     BranchInst::Create(/*ifTrue*/ThenBlock, /*ifFalse*/ElseBlock, Cond);
+  HeadNewTerm->setDebugLoc(SplitBefore->getDebugLoc());
   HeadNewTerm->setMetadata(LLVMContext::MD_prof, BranchWeights);
   ReplaceInstWithInst(HeadOldTerm, HeadNewTerm);
 }