diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
index a2c53bef364f..9df98b127bcf 100644
--- a/llvm/lib/AsmParser/LLParser.cpp
+++ b/llvm/lib/AsmParser/LLParser.cpp
@@ -3003,7 +3003,6 @@ int LLParser::ParseInstruction(Instruction *&Inst, BasicBlock *BB,
   case lltok::kw_sub:
   case lltok::kw_mul:
   case lltok::kw_shl: {
-    LocTy ModifierLoc = Lex.getLoc();
     bool NUW = EatIfPresent(lltok::kw_nuw);
     bool NSW = EatIfPresent(lltok::kw_nsw);
     if (!NUW) NUW = EatIfPresent(lltok::kw_nuw);
diff --git a/llvm/lib/Target/Sparc/SparcISelLowering.cpp b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
index edb62fa0c625..5e6f7b1fd568 100644
--- a/llvm/lib/Target/Sparc/SparcISelLowering.cpp
+++ b/llvm/lib/Target/Sparc/SparcISelLowering.cpp
@@ -182,8 +182,6 @@ SparcTargetLowering::LowerFormalArguments(SDValue Chain,
     }
 
     if (VA.isRegLoc()) {
-      EVT RegVT = VA.getLocVT();
-
       if (VA.needsCustom()) {
         assert(VA.getLocVT() == MVT::f64);
         unsigned VRegHi = RegInfo.createVirtualRegister(&SP::IntRegsRegClass);
diff --git a/llvm/lib/Transforms/Instrumentation/PathProfiling.cpp b/llvm/lib/Transforms/Instrumentation/PathProfiling.cpp
index 6b3f12dcbc84..182a43d396c0 100644
--- a/llvm/lib/Transforms/Instrumentation/PathProfiling.cpp
+++ b/llvm/lib/Transforms/Instrumentation/PathProfiling.cpp
@@ -1351,8 +1351,6 @@ bool PathProfiler::runOnModule(Module &M) {
     return false;
   }
 
-  BasicBlock::iterator insertPoint = Main->getEntryBlock().getFirstNonPHI();
-
   llvmIncrementHashFunction = M.getOrInsertFunction(
     "llvm_increment_path_count",
     Type::getVoidTy(*Context), // return type