diff --git a/clang/test/OpenMP/parallel_codegen.cpp b/clang/test/OpenMP/parallel_codegen.cpp
--- a/clang/test/OpenMP/parallel_codegen.cpp
+++ b/clang/test/OpenMP/parallel_codegen.cpp
@@ -60,8 +60,7 @@
 // ALL-DEBUG-LABEL: define i32 @main(i32 %argc, i8** %argv)
 // CHECK-DEBUG:       [[LOC_2_ADDR:%.+]] = alloca %struct.ident_t
 // CHECK-DEBUG:       [[KMPC_LOC_VOIDPTR:%.+]] = bitcast %struct.ident_t* [[LOC_2_ADDR]] to i8*
-// CHECK-DEBUG-NEXT:  [[KMPC_DEFAULT_LOC_VOIDPTR:%.+]] = bitcast %struct.ident_t* [[DEF_LOC_2]] to i8*
-// CHECK-DEBUG-NEXT:   call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[KMPC_LOC_VOIDPTR]], i8* align 8 [[KMPC_DEFAULT_LOC_VOIDPTR]], i64 24, i1 false)
+// CHECK-DEBUG-NEXT:   call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[KMPC_LOC_VOIDPTR]], i8* align 8 bitcast (%struct.ident_t* [[DEF_LOC_2]] to i8*), i64 24, i1 false)
 // ALL-DEBUG:       store i32 %argc, i32* [[ARGC_ADDR:%.+]],
 // ALL-DEBUG:       [[VLA:%.+]] = alloca i32, i64 [[VLA_SIZE:%[^,]+]],
 // CHECK-DEBUG:       [[KMPC_LOC_PSOURCE_REF:%.+]] = getelementptr inbounds %struct.ident_t, %struct.ident_t* [[LOC_2_ADDR]], i32 0, i32 4
@@ -118,8 +117,7 @@
 // ALL-DEBUG:       define linkonce_odr i32 [[TMAIN]](i8** %argc)
 // CHECK-DEBUG-DAG:   [[LOC_2_ADDR:%.+]] = alloca %struct.ident_t
 // CHECK-DEBUG:       [[KMPC_LOC_VOIDPTR:%.+]] = bitcast %struct.ident_t* [[LOC_2_ADDR]] to i8*
-// CHECK-DEBUG-NEXT:  [[KMPC_DEFAULT_LOC_VOIDPTR:%.+]] = bitcast %struct.ident_t* [[DEF_LOC_2]] to i8*
-// CHECK-DEBUG-NEXT:   call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[KMPC_LOC_VOIDPTR]], i8* align 8 [[KMPC_DEFAULT_LOC_VOIDPTR]], i64 24, i1 false)
+// CHECK-DEBUG-NEXT:   call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[KMPC_LOC_VOIDPTR]], i8* align 8 bitcast (%struct.ident_t* [[DEF_LOC_2]] to i8*), i64 24, i1 false)
 // CHECK-DEBUG-NEXT:  store i8** %argc, i8*** [[ARGC_ADDR:%.+]],
 // CHECK-DEBUG:  [[KMPC_LOC_PSOURCE_REF:%.+]] = getelementptr inbounds %struct.ident_t, %struct.ident_t* [[LOC_2_ADDR]], i32 0, i32 4
 // CHECK-DEBUG-NEXT:  store i8* getelementptr inbounds ([{{.+}} x i8], [{{.+}} x i8]* [[LOC2]], i32 0, i32 0), i8** [[KMPC_LOC_PSOURCE_REF]]
diff --git a/clang/test/OpenMP/target_firstprivate_codegen.cpp b/clang/test/OpenMP/target_firstprivate_codegen.cpp
--- a/clang/test/OpenMP/target_firstprivate_codegen.cpp
+++ b/clang/test/OpenMP/target_firstprivate_codegen.cpp
@@ -336,9 +336,8 @@
   }
   // CHECK:  [[PTR_ADDR_REF:%.+]] = load double*, double** [[PTR_ADDR]],
 
-  // CHECK:  [[FP_E_BC:%.+]] = bitcast [[TTII]]* [[FP_E]] to i8*
   // CHECK:  [[E_BC:%.+]] = bitcast [[TTII]]* [[E:%.+]] to i8*
-  // CHECK:  call void @llvm.memcpy.p0i8.p0i8.i{{64|32}}(i8* {{.*}} [[FP_E_BC]], i8* {{.*}} [[E_BC]], i{{64|32}} 8, i1 false)
+  // CHECK:  call void @llvm.memcpy.p0i8.p0i8.i{{64|32}}(i8* {{.*}} bitcast ([[TTII]]* [[FP_E]] to i8*), i8* {{.*}} [[E_BC]], i{{64|32}} 8, i1 false)
   // CHECK:  [[BASE_PTR_GEP3_0:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[BASE_PTR_ARR3]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
   // CHECK:  [[BCAST_TOPTR:%.+]] = bitcast i8** [[BASE_PTR_GEP3_0]] to double**
   // CHECK:  store double* [[PTR_ADDR_REF]], double** [[BCAST_TOPTR]],
diff --git a/llvm/lib/IR/IRBuilder.cpp b/llvm/lib/IR/IRBuilder.cpp
--- a/llvm/lib/IR/IRBuilder.cpp
+++ b/llvm/lib/IR/IRBuilder.cpp
@@ -65,38 +65,19 @@
     return Ptr;
 
   // Otherwise, we need to insert a bitcast.
-  PT = getInt8PtrTy(PT->getAddressSpace());
-  BitCastInst *BCI = new BitCastInst(Ptr, PT, "");
-  BB->getInstList().insert(InsertPt, BCI);
-  SetInstDebugLocation(BCI);
-  return BCI;
+  return CreateBitCast(Ptr, getInt8PtrTy(PT->getAddressSpace()));
 }
 
 static CallInst *createCallHelper(Function *Callee, ArrayRef<Value *> Ops,
                                   IRBuilderBase *Builder,
                                   const Twine &Name = "",
                                   Instruction *FMFSource = nullptr) {
-  CallInst *CI = CallInst::Create(Callee, Ops, Name);
+  CallInst *CI = Builder->CreateCall(Callee, Ops, Name);
   if (FMFSource)
     CI->copyFastMathFlags(FMFSource);
-  Builder->GetInsertBlock()->getInstList().insert(Builder->GetInsertPoint(),CI);
-  Builder->SetInstDebugLocation(CI);
   return CI;
 }
 
-static InvokeInst *createInvokeHelper(Function *Invokee, BasicBlock *NormalDest,
-                                      BasicBlock *UnwindDest,
-                                      ArrayRef<Value *> Ops,
-                                      IRBuilderBase *Builder,
-                                      const Twine &Name = "") {
-  InvokeInst *II =
-      InvokeInst::Create(Invokee, NormalDest, UnwindDest, Ops, Name);
-  Builder->GetInsertBlock()->getInstList().insert(Builder->GetInsertPoint(),
-                                                  II);
-  Builder->SetInstDebugLocation(II);
-  return II;
-}
-
 CallInst *IRBuilderBase::CreateMemSet(Value *Ptr, Value *Val, Value *Size,
                                       MaybeAlign Align, bool isVolatile,
                                       MDNode *TBAATag, MDNode *ScopeTag,
@@ -696,8 +677,8 @@
   std::vector<Value *> Args =
       getStatepointArgs(*Builder, ID, NumPatchBytes, ActualInvokee, Flags,
                         InvokeArgs, TransitionArgs, DeoptArgs, GCArgs);
-  return createInvokeHelper(FnStatepoint, NormalDest, UnwindDest, Args, Builder,
-                            Name);
+  return Builder->CreateInvoke(FnStatepoint, NormalDest, UnwindDest, Args,
+                               Name);
 }
 
 InvokeInst *IRBuilderBase::CreateGCStatepointInvoke(
diff --git a/llvm/test/Transforms/InstCombine/saturating-add-sub.ll b/llvm/test/Transforms/InstCombine/saturating-add-sub.ll
--- a/llvm/test/Transforms/InstCombine/saturating-add-sub.ll
+++ b/llvm/test/Transforms/InstCombine/saturating-add-sub.ll
@@ -1,5 +1,5 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
-; RUN: opt < %s -instcombine -S | FileCheck %s
+; RUN: opt < %s -instcombine -instcombine-infinite-loop-threshold=2 -S | FileCheck %s
 
 ;
 ; Saturating addition.