Index: lib/CodeGen/CGDecl.cpp
===================================================================
--- lib/CodeGen/CGDecl.cpp
+++ lib/CodeGen/CGDecl.cpp
@@ -1625,7 +1625,8 @@
 llvm::Constant *CodeGenModule::getLLVMLifetimeStartFn() {
   if (LifetimeStartFn) return LifetimeStartFn;
   LifetimeStartFn = llvm::Intrinsic::getDeclaration(&getModule(),
-                                            llvm::Intrinsic::lifetime_start);
+                                                llvm::Intrinsic::lifetime_start,
+                                                    Int8PtrTy);
   return LifetimeStartFn;
 }
 
@@ -1633,7 +1634,8 @@
 llvm::Constant *CodeGenModule::getLLVMLifetimeEndFn() {
   if (LifetimeEndFn) return LifetimeEndFn;
   LifetimeEndFn = llvm::Intrinsic::getDeclaration(&getModule(),
-                                              llvm::Intrinsic::lifetime_end);
+                                                  llvm::Intrinsic::lifetime_end,
+                                                  Int8PtrTy);
   return LifetimeEndFn;
 }
 
Index: lib/CodeGen/CGDeclCXX.cpp
===================================================================
--- lib/CodeGen/CGDeclCXX.cpp
+++ lib/CodeGen/CGDeclCXX.cpp
@@ -122,7 +122,8 @@
 
   // Grab the llvm.invariant.start intrinsic.
   llvm::Intrinsic::ID InvStartID = llvm::Intrinsic::invariant_start;
-  llvm::Constant *InvariantStart = CGF.CGM.getIntrinsic(InvStartID);
+  llvm::Constant *InvariantStart = CGF.CGM.getIntrinsic(InvStartID,
+                                                        CGF.Int8PtrTy);
 
   // Emit a call with the size in bytes of the object.
   CharUnits WidthChars = CGF.getContext().getTypeSizeInChars(D.getType());
Index: test/CodeGen/cleanup-destslot-simple.c
===================================================================
--- test/CodeGen/cleanup-destslot-simple.c
+++ test/CodeGen/cleanup-destslot-simple.c
@@ -13,7 +13,7 @@
   return *p;
 // CHECK: [[X:%.*]] = alloca i32
 // CHECK: [[P:%.*]] = alloca i32*
-// LIFETIME: call void @llvm.lifetime.start(i64 4, i8* %{{.*}})
-// LIFETIME: call void @llvm.lifetime.start(i64 8, i8* %{{.*}})
+// LIFETIME: call void @llvm.lifetime.start.p0i8(i64 4, i8* %{{.*}})
+// LIFETIME: call void @llvm.lifetime.start.p0i8(i64 8, i8* %{{.*}})
 // CHECK-NOT: store i32 %{{.*}}, i32* %cleanup.dest.slot
 }
Index: test/CodeGen/lifetime.c
===================================================================
--- test/CodeGen/lifetime.c
+++ test/CodeGen/lifetime.c
@@ -15,9 +15,9 @@
 // O1: lifetime_test
 // O2: lifetime_test
 // O3: lifetime_test
-// O0-NOT: @llvm.lifetime.start
-// O1: @llvm.lifetime.start
-// O2: @llvm.lifetime.start
-// O3: @llvm.lifetime.start
+// O0-NOT: @llvm.lifetime.start.p0i8
+// O1: @llvm.lifetime.start.p0i8
+// O2: @llvm.lifetime.start.p0i8
+// O3: @llvm.lifetime.start.p0i8
   helper_no_markers();
 }
Index: test/CodeGen/lifetime2.c
===================================================================
--- test/CodeGen/lifetime2.c
+++ test/CodeGen/lifetime2.c
@@ -3,14 +3,14 @@
 
 extern int bar(char *A, int n);
 
-// O0-NOT: @llvm.lifetime.start
+// O0-NOT: @llvm.lifetime.start.p0i8
 int foo (int n) {
   if (n) {
-// O2: @llvm.lifetime.start
+// O2: @llvm.lifetime.start.p0i8
     char A[100];
     return bar(A, 1);
   } else {
-// O2: @llvm.lifetime.start
+// O2: @llvm.lifetime.start.p0i8
     char A[100];
     return bar(A, 2);
   }
Index: test/CodeGenCXX/destructors.cpp
===================================================================
--- test/CodeGenCXX/destructors.cpp
+++ test/CodeGenCXX/destructors.cpp
@@ -280,7 +280,7 @@
   // CHECK5-NEXT: [[EXN:%.*]] = alloca i8*
   // CHECK5-NEXT: [[SEL:%.*]] = alloca i32
   // CHECK5-NEXT: [[PELEMS:%.*]] = bitcast [5 x [[A]]]* [[ELEMS]] to i8*
-  // CHECK5-NEXT: call void @llvm.lifetime.start(i64 5, i8* [[PELEMS]])
+  // CHECK5-NEXT: call void @llvm.lifetime.start.p0i8(i64 5, i8* [[PELEMS]])
   // CHECK5-NEXT: [[BEGIN:%.*]] = getelementptr inbounds [5 x [[A]]], [5 x [[A]]]* [[ELEMS]], i32 0, i32 0
   // CHECK5-NEXT: [[END:%.*]] = getelementptr inbounds [[A]], [[A]]* [[BEGIN]], i64 5
   // CHECK5-NEXT: br label
@@ -289,7 +289,7 @@
   // CHECK5-NEXT: invoke void @_ZN5test51AD1Ev([[A]]* [[ELT]])
   // CHECK5:      [[T0:%.*]] = icmp eq [[A]]* [[ELT]], [[BEGIN]]
   // CHECK5-NEXT: br i1 [[T0]],
-  // CHECK5:      call void @llvm.lifetime.end
+  // CHECK5:      call void @llvm.lifetime.end.p0i8
   // CHECK5-NEXT: ret void
   // lpad
   // CHECK5:      [[EMPTY:%.*]] = icmp eq [[A]]* [[BEGIN]], [[ELT]]
Index: test/CodeGenCXX/init-invariant.cpp
===================================================================
--- test/CodeGenCXX/init-invariant.cpp
+++ test/CodeGenCXX/init-invariant.cpp
@@ -1,12 +1,12 @@
 // RUN: %clang_cc1 -triple i686-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix=CHECK-O0
 // RUN: %clang_cc1 -triple i686-linux-gnu -emit-llvm %s -O1 -o - | FileCheck %s
 
-// Check that we add an llvm.invariant.start to mark when a global becomes
+// Check that we add an llvm.invariant.start.p0i8 to mark when a global becomes
 // read-only. If globalopt can fold the initializer, it will then mark the
 // variable as constant.
 
 // Do not produce markers at -O0.
-// CHECK-O0-NOT: llvm.invariant.start
+// CHECK-O0-NOT: llvm.invariant.start.p0i8
 
 struct A {
   A();
@@ -42,19 +42,19 @@
 }
 
 // CHECK: call void @_ZN1AC1Ev({{.*}}* @a)
-// CHECK: call {{.*}}@llvm.invariant.start(i64 4, i8* bitcast ({{.*}} @a to i8*))
+// CHECK: call {{.*}}@llvm.invariant.start.p0i8(i64 4, i8* bitcast ({{.*}} @a to i8*))
 
 // CHECK: call void @_ZN1BC1Ev({{.*}}* @b)
-// CHECK-NOT: call {{.*}}@llvm.invariant.start(i64 4, i8* bitcast ({{.*}} @b to i8*))
+// CHECK-NOT: call {{.*}}@llvm.invariant.start.p0i8(i64 4, i8* bitcast ({{.*}} @b to i8*))
 
 // CHECK: call void @_ZN1CC1Ev({{.*}}* @c)
-// CHECK-NOT: call {{.*}}@llvm.invariant.start(i64 4, i8* bitcast ({{.*}} @c to i8*))
+// CHECK-NOT: call {{.*}}@llvm.invariant.start.p0i8(i64 4, i8* bitcast ({{.*}} @c to i8*))
 
 // CHECK: call i32 @_Z1fv(
 // CHECK: store {{.*}}, i32* @d
-// CHECK: call {{.*}}@llvm.invariant.start(i64 4, i8* bitcast ({{.*}} @d to i8*))
+// CHECK: call {{.*}}@llvm.invariant.start.p0i8(i64 4, i8* bitcast ({{.*}} @d to i8*))
 
 // CHECK-LABEL: define void @_Z1ev(
 // CHECK: call void @_ZN1AC1Ev(%struct.A* @_ZZ1evE1a)
-// CHECK: call {{.*}}@llvm.invariant.start(i64 4, i8* bitcast ({{.*}} @_ZZ1evE1a to i8*))
-// CHECK-NOT: llvm.invariant.end
+// CHECK: call {{.*}}@llvm.invariant.start.p0i8(i64 4, i8* bitcast ({{.*}} @_ZZ1evE1a to i8*))
+// CHECK-NOT: llvm.invariant.end.p0i8
Index: test/CodeGenCXX/nrvo.cpp
===================================================================
--- test/CodeGenCXX/nrvo.cpp
+++ test/CodeGenCXX/nrvo.cpp
@@ -55,21 +55,21 @@
 
   // CHECK: call {{.*}} @_ZN1XC1Ev
   // CHECK-NEXT: {{.*}} getelementptr inbounds %class.X, %class.X* %y, i32 0, i32 0
-  // CHECK-NEXT: call void @llvm.lifetime.start
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8
   // CHECK-NEXT: call {{.*}} @_ZN1XC1Ev
   // CHECK: call {{.*}} @_ZN1XC1ERKS_
   // CHECK: call {{.*}} @_ZN1XC1ERKS_
   // CHECK: call {{.*}} @_ZN1XD1Ev
-  // CHECK-NEXT: call void @llvm.lifetime.end
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8
   // CHECK: call {{.*}} @_ZN1XD1Ev
-  // CHECK-NEXT: call void @llvm.lifetime.end
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8
   // CHECK: ret void
 
   // The block ordering in the -fexceptions IR is unfortunate.
 
-  // CHECK-EH:      call void @llvm.lifetime.start
+  // CHECK-EH:      call void @llvm.lifetime.start.p0i8
   // CHECK-EH-NEXT: call {{.*}} @_ZN1XC1Ev
-  // CHECK-EH:      call void @llvm.lifetime.start
+  // CHECK-EH:      call void @llvm.lifetime.start.p0i8
   // CHECK-EH-NEXT: invoke {{.*}} @_ZN1XC1Ev
   // -> %invoke.cont, %lpad
 
@@ -102,9 +102,9 @@
   // -> %invoke.cont11, %lpad
 
   // %invoke.cont11: normal cleanup for 'x'
-  // CHECK-EH:      call void @llvm.lifetime.end
+  // CHECK-EH:      call void @llvm.lifetime.end.p0i8
   // CHECK-EH-NEXT: call {{.*}} @_ZN1XD1Ev
-  // CHECK-EH-NEXT: call void @llvm.lifetime.end
+  // CHECK-EH-NEXT: call void @llvm.lifetime.end.p0i8
   // CHECK-EH-NEXT: ret void
 
   // %eh.cleanup:  EH cleanup for 'x'
@@ -177,11 +177,11 @@
   return a;
   // CHECK:      [[A:%.*]] = alloca [[X:%.*]], align 8
   // CHECK-NEXT: [[PTR:%.*]] = getelementptr inbounds %class.X, %class.X* [[A]], i32 0, i32 0
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 1, i8* [[PTR]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 1, i8* [[PTR]])
   // CHECK-NEXT: call {{.*}} @_ZN1XC1Ev([[X]]* [[A]])
   // CHECK-NEXT: call {{.*}} @_ZN1XC1ERKS_([[X]]* {{%.*}}, [[X]]* dereferenceable({{[0-9]+}}) [[A]])
   // CHECK-NEXT: call {{.*}} @_ZN1XD1Ev([[X]]* [[A]])
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 1, i8* [[PTR]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 1, i8* [[PTR]])
   // CHECK-NEXT: ret void
 }
 
Index: test/CodeGenObjC/arc-blocks.m
===================================================================
--- test/CodeGenObjC/arc-blocks.m
+++ test/CodeGenObjC/arc-blocks.m
@@ -75,7 +75,7 @@
   // CHECK-NEXT: bitcast i8*
   // CHECK-NEXT: store void (i8**)* {{%.*}}, void (i8**)** [[SINK]]
   // CHECK-NEXT: [[STRONGPTR1:%.*]] = bitcast i8** [[STRONG]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[STRONGPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[STRONGPTR1]])
   // CHECK-NEXT: store i8* null, i8** [[STRONG]]
 
   // CHECK-NEXT: load void (i8**)*, void (i8**)** [[SINK]]
@@ -97,7 +97,7 @@
   // CHECK-NEXT: [[T0:%.*]] = load i8*, i8** [[STRONG]]
   // CHECK-NEXT: call void @objc_release(i8* [[T0]])
   // CHECK-NEXT: [[STRONGPTR2:%.*]] = bitcast i8** [[STRONG]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[STRONGPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[STRONGPTR2]])
 
   // CHECK-NEXT: load void (i8**)*, void (i8**)** [[SINK]]
   // CHECK-NEXT: bitcast
@@ -172,7 +172,7 @@
   // CHECK:      [[VAR:%.*]] = alloca i8*
   // CHECK-NEXT: [[BLOCK:%.*]] = alloca [[BLOCK_T:<{.*}>]],
   // CHECK-NEXT: [[VARPTR1:%.*]] = bitcast i8** [[VAR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[VARPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[VARPTR1]])
   // CHECK: [[T0:%.*]] = call i8* @test5_source()
   // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]])
   // CHECK-NEXT: store i8* [[T1]], i8** [[VAR]],
@@ -185,7 +185,7 @@
   // CHECK-NEXT: [[T0:%.*]] = bitcast [[BLOCK_T]]* [[BLOCK]] to
   // CHECK: call void @test5_helper
   // CHECK-NEXT: [[VARPTR2:%.*]] = bitcast i8** [[VAR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[VARPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[VARPTR2]])
   // CHECK-NEXT: ret void
 }
 
@@ -199,7 +199,7 @@
   // CHECK:      [[VAR:%.*]] = alloca [[BYREF_T:%.*]],
   // CHECK-NEXT: [[BLOCK:%.*]] = alloca [[BLOCK_T:<{.*}>]],
   // CHECK-NEXT: [[VARPTR1:%.*]] = bitcast [[BYREF_T]]* [[VAR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 48, i8* [[VARPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 48, i8* [[VARPTR1]])
   // CHECK:      [[T0:%.*]] = getelementptr inbounds [[BYREF_T]], [[BYREF_T]]* [[VAR]], i32 0, i32 2
   // 0x02000000 - has copy/dispose helpers weak
   // CHECK-NEXT: store i32 1107296256, i32* [[T0]]
@@ -218,7 +218,7 @@
   // CHECK-NEXT: call void @_Block_object_dispose(i8* [[T0]], i32 8)
   // CHECK-NEXT: call void @objc_destroyWeak(i8** [[SLOT]])
   // CHECK-NEXT: [[VARPTR2:%.*]] = bitcast [[BYREF_T]]* [[VAR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 48, i8* [[VARPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 48, i8* [[VARPTR2]])
   // CHECK-NEXT: ret void
 
   // CHECK-LABEL:    define internal void @__Block_byref_object_copy_
@@ -507,7 +507,7 @@
   // CHECK-NEXT: [[T0:%.*]] = call i8* @objc_retain(i8* {{%.*}})
   // CHECK-NEXT: store i8* [[T0]], i8** [[X]], align 8
   // CHECK-NEXT: [[BPTR1:%.*]] = bitcast void ()** [[B]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[BPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[BPTR1]])
   // CHECK-NEXT: [[CLEANUP_ADDR:%.*]] = getelementptr inbounds [[BLOCK_T]], [[BLOCK_T]]* [[BLOCK]], i32 0, i32 5
   // CHECK-NEXT: [[T0:%.*]] = load i8*, i8** [[X]], align 8
   // CHECK-NEXT: [[T1:%.*]] = icmp ne i8* [[T0]], null
@@ -534,7 +534,7 @@
   // CHECK-NEXT: [[T1:%.*]] = bitcast void ()* [[T0]] to i8*
   // CHECK-NEXT: call void @objc_release(i8* [[T1]])
   // CHECK-NEXT: [[BPTR2:%.*]] = bitcast void ()** [[B]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[BPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[BPTR2]])
 
   // CHECK-NEXT: [[T0:%.*]] = load i1, i1* [[CLEANUP_ACTIVE]]
   // CHECK-NEXT: br i1 [[T0]]
@@ -567,7 +567,7 @@
   // CHECK: [[BLKVAR:%.*]]  = alloca void ()*, align 8
   // CHECK-NEXT:  [[BLOCK:%.*]] = alloca [[BLOCK_T:<{.*}>]],
   // CHECK-NEXT:  [[BLKVARPTR1:%.*]] = bitcast void ()** [[BLKVAR]] to i8*
-  // CHECK-NEXT:  call void @llvm.lifetime.start(i64 8, i8* [[BLKVARPTR1]])
+  // CHECK-NEXT:  call void @llvm.lifetime.start.p0i8(i64 8, i8* [[BLKVARPTR1]])
   // CHECK-NEXT:  [[SLOTREL:%.*]] = getelementptr inbounds [[BLOCK_T]], [[BLOCK_T]]* [[BLOCK]], i32 0, i32 5
   // CHECK-NEXT:  store void ()* null, void ()** [[BLKVAR]], align 8
 }
Index: test/CodeGenObjC/arc-bridged-cast.m
===================================================================
--- test/CodeGenObjC/arc-bridged-cast.m
+++ test/CodeGenObjC/arc-bridged-cast.m
@@ -32,7 +32,7 @@
   *i = 17;
   // CHECK: call void @objc_release
   // CHECK-NEXT: bitcast
-  // CHECK-NEXT: call void @llvm.lifetime.end
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8
   // CHECK-NEXT: ret void
 }
 
@@ -53,7 +53,7 @@
   *i = 17;
   // CHECK: call void @objc_release
   // CHECK-NEXT: bitcast
-  // CHECK-NEXT: call void @llvm.lifetime.end
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8
   // CHECK-NEXT: ret void
 }
 
@@ -72,7 +72,7 @@
   // CHECK: store i32 17
   *i = 17;
   // CHECK-NEXT: bitcast
-  // CHECK-NEXT: call void @llvm.lifetime.end
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8
   // CHECK-NEXT: ret void
 }
 
@@ -80,7 +80,7 @@
 void bridge_of_cf(int *i) {
   // CHECK: store i32 7
   *i = 7;
-  // CHECK: call void @llvm.lifetime.start
+  // CHECK: call void @llvm.lifetime.start.p0i8
   // CHECK-NEXT: call i8* @CreateSomething()
   CFTypeRef cf1 = (__bridge CFTypeRef)CreateSomething();
   // CHECK-NOT: retain
@@ -93,7 +93,7 @@
   // CHECK: store i32 17
   *i = 17;
   // CHECK-NEXT: bitcast
-  // CHECK-NEXT: call void @llvm.lifetime.end
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8
   // CHECK-NEXT: ret void
 }
 
Index: test/CodeGenObjC/arc-literals.m
===================================================================
--- test/CodeGenObjC/arc-literals.m
+++ test/CodeGenObjC/arc-literals.m
@@ -27,13 +27,13 @@
   // CHECK: call i8* @objc_retainAutoreleasedReturnValue
   id charlit = @'a';
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK-NEXT: ret void
 }
 
Index: test/CodeGenObjC/arc-precise-lifetime.m
===================================================================
--- test/CodeGenObjC/arc-precise-lifetime.m
+++ test/CodeGenObjC/arc-precise-lifetime.m
@@ -8,7 +8,7 @@
   x = 0;
   // CHECK:      [[X:%.*]] = alloca i8*
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK-NEXT: [[CALL:%.*]] = call i8* @test0_helper()
   // CHECK-NEXT: store i8* [[CALL]], i8** [[X]]
 
@@ -22,7 +22,7 @@
   // CHECK-NOT:  clang.imprecise_release
 
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
 }
 
@@ -39,14 +39,14 @@
   // CHECK:      [[PTR:%.*]] = alloca [[PTR_T:%.*]]*, align 8
   // CHECK:      [[C:%.*]] = alloca i8*, align 8
   // CHECK:      [[PTRPTR1:%.*]] = bitcast [[PTR_T]]** [[PTR]] to i8*
-  // CHECK:      call void @llvm.lifetime.start(i64 8, i8* [[PTRPTR1]])
+  // CHECK:      call void @llvm.lifetime.start.p0i8(i64 8, i8* [[PTRPTR1]])
   // CHECK:      [[T0:%.*]] = call [[TEST1:%.*]]* @test1_helper()
   // CHECK-NEXT: [[T1:%.*]] = bitcast [[TEST1]]* [[T0]] to i8*
   // CHECK-NEXT: [[T2:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T1]])
   // CHECK-NEXT: [[T3:%.*]] = bitcast i8* [[T2]] to [[TEST1]]*
   // CHECK-NEXT: store [[TEST1]]* [[T3]]
   // CHECK-NEXT: [[CPTR1:%.*]] = bitcast i8** [[C]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[CPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[CPTR1]])
   // CHECK-NEXT: [[T0:%.*]] = load [[TEST1]]*, [[TEST1]]**
   // CHECK-NEXT: [[T1:%.*]] = bitcast [[TEST1]]* [[T0]] to i8*
   // CHECK-NEXT: [[T2:%.*]] = call i8* @objc_retainAutorelease(i8* [[T1]])
@@ -56,12 +56,12 @@
   // CHECK-NEXT: [[T6:%.*]] = call i8* bitcast
   // CHECK-NEXT: store i8* [[T6]], i8**
   // CHECK-NEXT: [[CPTR2:%.*]] = bitcast i8** [[C]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[CPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[CPTR2]])
   // CHECK-NEXT: [[T0:%.*]] = load [[TEST1]]*, [[TEST1]]**
   // CHECK-NEXT: [[T1:%.*]] = bitcast [[TEST1]]* [[T0]] to i8*
   // CHECK-NEXT: call void @objc_release(i8* [[T1]]) [[NUW]], !clang.imprecise_release
   // CHECK-NEXT: [[PTRPTR2:%.*]] = bitcast [[PTR_T]]** [[PTR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[PTRPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[PTRPTR2]])
   // CHECK-NEXT: ret void
   Test1 *ptr = test1_helper();
   char *c = [(ptr) interior];
@@ -72,27 +72,27 @@
   // CHECK:      [[PTR:%.*]] = alloca [[PTR_T:%.*]]*, align 8
   // CHECK:      [[C:%.*]] = alloca i8*, align 8
   // CHECK:      [[PTRPTR1:%.*]] = bitcast [[PTR_T]]** [[PTR]] to i8*
-  // CHECK:      call void @llvm.lifetime.start(i64 8, i8* [[PTRPTR1]])
+  // CHECK:      call void @llvm.lifetime.start.p0i8(i64 8, i8* [[PTRPTR1]])
   // CHECK:      [[T0:%.*]] = call [[TEST1:%.*]]* @test1_helper()
   // CHECK-NEXT: [[T1:%.*]] = bitcast [[TEST1]]* [[T0]] to i8*
   // CHECK-NEXT: [[T2:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T1]])
   // CHECK-NEXT: [[T3:%.*]] = bitcast i8* [[T2]] to [[TEST1]]*
   // CHECK-NEXT: store [[TEST1]]* [[T3]]
   // CHECK-NEXT: [[CPTR1:%.*]] = bitcast i8** [[C]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[CPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[CPTR1]])
   // CHECK-NEXT: [[T0:%.*]] = load [[TEST1]]*, [[TEST1]]**
   // CHECK-NEXT: [[T1:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_
   // CHECK-NEXT: [[T2:%.*]] = bitcast [[TEST1]]* [[T0]] to i8*
   // CHECK-NEXT: [[T3:%.*]] = call i8* bitcast
   // CHECK-NEXT: store i8* [[T3]], i8**
   // CHECK-NEXT: [[CPTR2:%.*]] = bitcast i8** [[C]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[CPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[CPTR2]])
   // CHECK-NEXT: [[T0:%.*]] = load [[TEST1]]*, [[TEST1]]**
   // CHECK-NEXT: [[T1:%.*]] = bitcast [[TEST1]]* [[T0]] to i8*
   // CHECK-NEXT: call void @objc_release(i8* [[T1]]) [[NUW]]
   // CHECK-NOT:  clang.imprecise_release
   // CHECK-NEXT: [[PTRPTR2:%.*]] = bitcast [[PTR_T]]** [[PTR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[PTRPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[PTRPTR2]])
   // CHECK-NEXT: ret void
   __attribute__((objc_precise_lifetime)) Test1 *ptr = test1_helper();
   char *c = [ptr interior];
@@ -102,14 +102,14 @@
   // CHECK:      [[PTR:%.*]] = alloca [[PTR_T:%.*]]*, align 8
   // CHECK:      [[PC:%.*]] = alloca i8*, align 8
   // CHECK:      [[PTRPTR1:%.*]] = bitcast [[PTR_T]]** [[PTR]] to i8*
-  // CHECK:      call void @llvm.lifetime.start(i64 8, i8* [[PTRPTR1]])
+  // CHECK:      call void @llvm.lifetime.start.p0i8(i64 8, i8* [[PTRPTR1]])
   // CHECK:      [[T0:%.*]] = call [[TEST1:%.*]]* @test1_helper()
   // CHECK-NEXT: [[T1:%.*]] = bitcast [[TEST1]]* [[T0]] to i8*
   // CHECK-NEXT: [[T2:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T1]])
   // CHECK-NEXT: [[T3:%.*]] = bitcast i8* [[T2]] to [[TEST1]]*
   // CHECK-NEXT: store [[TEST1]]* [[T3]]
   // CHECK-NEXT: [[PCPTR1:%.*]] = bitcast i8** [[PC]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[PCPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[PCPTR1]])
   // CHECK-NEXT: [[T0:%.*]] = load [[TEST1]]*, [[TEST1]]**
   // CHECK-NEXT: [[T1:%.*]] = bitcast [[TEST1]]* [[T0]] to i8*
   // CHECK-NEXT: [[T2:%.*]] = call i8* @objc_retainAutorelease(i8* [[T1]])
@@ -119,12 +119,12 @@
   // CHECK-NEXT: [[T6:%.*]] = call i8* bitcast
   // CHECK-NEXT: store i8* [[T6]], i8**
   // CHECK-NEXT: [[PCPTR2:%.*]] = bitcast i8** [[PC]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[PCPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[PCPTR2]])
   // CHECK-NEXT: [[T0:%.*]] = load [[TEST1]]*, [[TEST1]]**
   // CHECK-NEXT: [[T1:%.*]] = bitcast [[TEST1]]* [[T0]] to i8*
   // CHECK-NEXT: call void @objc_release(i8* [[T1]]) [[NUW]], !clang.imprecise_release
   // CHECK-NEXT: [[PTRPTR2:%.*]] = bitcast [[PTR_T]]** [[PTR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[PTRPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[PTRPTR2]])
   // CHECK-NEXT: ret void
   Test1 *ptr = test1_helper();
   char *pc = ptr.PropertyReturnsInnerPointer;
@@ -134,14 +134,14 @@
   // CHECK:      [[PTR:%.*]] = alloca [[PTR_T:%.*]]*, align 8
   // CHECK:      [[PC:%.*]] = alloca i8*, align 8
   // CHECK:      [[PTRPTR1:%.*]] = bitcast [[PTR_T]]** [[PTR]] to i8*
-  // CHECK:      call void @llvm.lifetime.start(i64 8, i8* [[PTRPTR1]])
+  // CHECK:      call void @llvm.lifetime.start.p0i8(i64 8, i8* [[PTRPTR1]])
   // CHECK:      [[T0:%.*]] = call [[TEST1:%.*]]* @test1_helper()
   // CHECK-NEXT: [[T1:%.*]] = bitcast [[TEST1]]* [[T0]] to i8*
   // CHECK-NEXT: [[T2:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T1]])
   // CHECK-NEXT: [[T3:%.*]] = bitcast i8* [[T2]] to [[TEST1]]*
   // CHECK-NEXT: store [[TEST1]]* [[T3]]
   // CHECK-NEXT: [[PCPTR1:%.*]] = bitcast i8** [[PC]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[PCPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[PCPTR1]])
   // CHECK-NEXT: [[T0:%.*]] = load [[TEST1]]*, [[TEST1]]**
   // CHECK-NEXT: [[T2:%.*]] = bitcast [[TEST1]]* [[T0]] to i8*
   // CHECK-NEXT: [[T3:%.*]] = call i8* @objc_retainAutorelease
@@ -151,12 +151,12 @@
   // CHECK-NEXT: [[CALL1:%.*]] = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(i8* [[EIGHT]], i8* [[SEVEN]])
   // CHECK-NEXT: store i8* [[CALL1]], i8**
   // CHECK-NEXT: [[PCPTR2:%.*]] = bitcast i8** [[PC]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[PCPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[PCPTR2]])
   // CHECK-NEXT: [[NINE:%.*]] = load [[TEST1]]*, [[TEST1]]**
   // CHECK-NEXT: [[TEN:%.*]] = bitcast [[TEST1]]* [[NINE]] to i8*
   // CHECK-NEXT: call void @objc_release(i8* [[TEN]])
   // CHECK-NEXT: [[PTRPTR2:%.*]] = bitcast [[PTR_T]]** [[PTR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[PTRPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[PTRPTR2]])
   // CHECK-NEXT: ret void
   __attribute__((objc_precise_lifetime)) Test1 *ptr = test1_helper();
   char *pc = ptr.PropertyReturnsInnerPointer;
Index: test/CodeGenObjC/arc-ternary-op.m
===================================================================
--- test/CodeGenObjC/arc-ternary-op.m
+++ test/CodeGenObjC/arc-ternary-op.m
@@ -11,7 +11,7 @@
   // CHECK-NEXT: zext
   // CHECK-NEXT: store
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK-NEXT: [[T0:%.*]] = load i8, i8* [[COND]]
   // CHECK-NEXT: [[T1:%.*]] = trunc i8 [[T0]] to i1
   // CHECK-NEXT: store i1 false, i1* [[RELCOND]]
@@ -32,7 +32,7 @@
   // CHECK:      [[T0:%.*]] = load i8*, i8** [[X]]
   // CHECK-NEXT: call void @objc_release(i8* [[T0]]) [[NUW]]
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
   id x = (cond ? 0 : test0_helper());
 }
@@ -54,10 +54,10 @@
   // CHECK-NEXT: [[CONDCLEANUP:%.*]] = alloca i1
   // CHECK-NEXT: store i32
   // CHECK-NEXT: [[STRONGPTR1:%.*]] = bitcast i8** [[STRONG]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[STRONGPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[STRONGPTR1]])
   // CHECK-NEXT: store i8* null, i8** [[STRONG]]
   // CHECK-NEXT: [[WEAKPTR1:%.*]] = bitcast i8** [[WEAK]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[WEAKPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[WEAKPTR1]])
   // CHECK-NEXT: call i8* @objc_initWeak(i8** [[WEAK]], i8* null)
 
   // CHECK-NEXT: [[T0:%.*]] = load i32, i32* [[COND]]
@@ -102,9 +102,9 @@
 
   // CHECK:      call void @objc_destroyWeak(i8** [[WEAK]])
   // CHECK:      [[WEAKPTR2:%.*]] = bitcast i8** [[WEAK]] to i8*
-  // CHECK:      call void @llvm.lifetime.end(i64 8, i8* [[WEAKPTR2]])
+  // CHECK:      call void @llvm.lifetime.end.p0i8(i64 8, i8* [[WEAKPTR2]])
   // CHECK:      [[STRONGPTR2:%.*]] = bitcast i8** [[STRONG]] to i8*
-  // CHECK:      call void @llvm.lifetime.end(i64 8, i8* [[STRONGPTR2]])
+  // CHECK:      call void @llvm.lifetime.end.p0i8(i64 8, i8* [[STRONGPTR2]])
   // CHECK:      ret void
 }
 
Index: test/CodeGenObjC/arc.m
===================================================================
--- test/CodeGenObjC/arc.m
+++ test/CodeGenObjC/arc.m
@@ -49,14 +49,14 @@
   // CHECK-NEXT: [[PARM:%.*]] = call i8* @objc_retain(i8* {{%.*}})
   // CHECK-NEXT: store i8* [[PARM]], i8** [[X]]
   // CHECK-NEXT: [[YPTR1:%.*]] = bitcast i8** [[Y]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[YPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[YPTR1]])
   // CHECK-NEXT: store i8* null, i8** [[Y]]
   // CHECK-NEXT: [[T0:%.*]] = load i8*, i8** [[Y]]
   // CHECK-NEXT: [[RET:%.*]] = call i8* @objc_retain(i8* [[T0]])
   // CHECK-NEXT: [[T0:%.*]] = load i8*, i8** [[Y]]
   // CHECK-NEXT: call void @objc_release(i8* [[T0]])
   // CHECK-NEXT: [[YPTR2:%.*]] = bitcast i8** [[Y]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[YPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[YPTR2]])
   // CHECK-NEXT: [[T1:%.*]] = load i8*, i8** [[X]]
   // CHECK-NEXT: call void @objc_release(i8* [[T1]])
   // CHECK-NEXT: [[T1:%.*]] = tail call i8* @objc_autoreleaseReturnValue(i8* [[RET]])
@@ -102,7 +102,7 @@
 
   // CHECK:      [[X:%.*]] = alloca [[TEST3:%.*]]*
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast [[TEST3]]** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK-NEXT: store [[TEST3]]* null, [[TEST3]]** [[X]], align
   Test3 *x;
 
@@ -127,7 +127,7 @@
   // CHECK-NEXT: [[T1:%.*]] = bitcast [[TEST3]]* [[T0]] to i8*
   // CHECK-NEXT: call void @objc_release(i8* [[T1]]) [[NUW]]
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast [[TEST3]]** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
 }
 
@@ -135,7 +135,7 @@
 void test3() {
   // CHECK:      [[X:%.*]] = alloca i8*
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
 
   id x = [[Test3 alloc] initWith: 5];
 
@@ -171,7 +171,7 @@
   // CHECK-NEXT: [[TMP:%.*]] = load i8*, i8** [[X]]
   // CHECK-NEXT: call void @objc_release(i8* [[TMP]]) [[NUW]]
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
 }
 
@@ -254,13 +254,13 @@
 void test6() {
   // CHECK:      [[X:%.*]] = alloca i8*
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK-NEXT: [[CALL:%.*]] = call i8* @test6_helper()
   // CHECK-NEXT: store i8* [[CALL]], i8** [[X]]
   // CHECK-NEXT: [[T1:%.*]] = load i8*, i8** [[X]]
   // CHECK-NEXT: call void @objc_release(i8* [[T1]]) [[NUW]], !clang.imprecise_release
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
   id x = test6_helper();
 }
@@ -270,7 +270,7 @@
 void test7() {
   // CHECK:      [[X:%.*]] = alloca i8*
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK-NEXT: store i8* null, i8** [[X]]
   // CHECK-NEXT: [[T0:%.*]] = load i8*, i8** [[X]]
   // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retain(i8* [[T0]]) [[NUW]]
@@ -278,7 +278,7 @@
   // CHECK-NEXT: [[T1:%.*]] = load i8*, i8** [[X]]
   // CHECK-NEXT: call void @objc_release(i8* [[T1]]) [[NUW]], !clang.imprecise_release
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
   id x;
   test7_helper(x);
@@ -289,12 +289,12 @@
   __unsafe_unretained id x = test8_helper();
   // CHECK:      [[X:%.*]] = alloca i8*
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK-NEXT: [[T0:%.*]] = call i8* @test8_helper()
   // CHECK-NEXT: store i8* [[T0]], i8** [[X]]
   // CHECK-NEXT: call void @objc_release(i8* [[T0]]) [[NUW]], !clang.imprecise_release
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
 }
 
@@ -309,10 +309,10 @@
   // CHECK:      [[X:%.*]] = alloca [[TEST10:%.*]]*, align
   // CHECK-NEXT: [[Y:%.*]] = alloca i8*, align
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast [[TEST10]]** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK-NEXT: store [[TEST10]]* null, [[TEST10]]** [[X]]
   // CHECK-NEXT: [[YPTR1:%.*]] = bitcast i8** [[Y]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[YPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[YPTR1]])
   // CHECK-NEXT: load [[TEST10]]*, [[TEST10]]** [[X]], align
   // CHECK-NEXT: load i8*, i8** @OBJC_SELECTOR_REFERENCES_{{[0-9]*}}
   // CHECK-NEXT: bitcast
@@ -333,12 +333,12 @@
   // CHECK-NEXT: [[T0:%.*]] = load i8*, i8** [[Y]]
   // CHECK-NEXT: call void @objc_release(i8* [[T0]])
   // CHECK-NEXT: [[YPTR2:%.*]] = bitcast i8** [[Y]] to i8*
-  // CHECK-NEXT: void @llvm.lifetime.end(i64 8, i8* [[YPTR2]])
+  // CHECK-NEXT: void @llvm.lifetime.end.p0i8(i64 8, i8* [[YPTR2]])
   // CHECK-NEXT: [[T0:%.*]] = load [[TEST10]]*, [[TEST10]]** [[X]]
   // CHECK-NEXT: [[T1:%.*]] = bitcast [[TEST10]]* [[T0]] to i8*
   // CHECK-NEXT: call void @objc_release(i8* [[T1]])
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast [[TEST10]]** [[X]] to i8*
-  // CHECK-NEXT: void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
 }
 
@@ -348,14 +348,14 @@
   // CHECK-NEXT: [[X:%.*]] = alloca i8*, align
   // CHECK-NEXT: store i8* ()* {{%.*}}, i8* ()** [[F]], align
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK-NEXT: [[T0:%.*]] = load i8* ()*, i8* ()** [[F]], align
   // CHECK-NEXT: [[T1:%.*]] = call i8* [[T0]]()
   // CHECK-NEXT: store i8* [[T1]], i8** [[X]], align
   // CHECK-NEXT: [[T3:%.*]] = load i8*, i8** [[X]]
   // CHECK-NEXT: call void @objc_release(i8* [[T3]]) [[NUW]], !clang.imprecise_release
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
   id x = f();
 }
@@ -369,7 +369,7 @@
 
   __weak id x = test12_helper();
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK-NEXT: [[T0:%.*]] = call i8* @test12_helper()
   // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]])
   // CHECK-NEXT: call i8* @objc_initWeak(i8** [[X]], i8* [[T1]])
@@ -383,17 +383,17 @@
 
   id y = x;
   // CHECK-NEXT: [[YPTR1:%.*]] = bitcast i8** [[Y]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[YPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[YPTR1]])
   // CHECK-NEXT: [[T2:%.*]] = call i8* @objc_loadWeakRetained(i8** [[X]])
   // CHECK-NEXT: store i8* [[T2]], i8** [[Y]], align
 
   // CHECK-NEXT: [[T4:%.*]] = load i8*, i8** [[Y]]
   // CHECK-NEXT: call void @objc_release(i8* [[T4]]) [[NUW]], !clang.imprecise_release
   // CHECK-NEXT: [[YPTR2:%.*]] = bitcast i8** [[Y]] to i8*
-  // CHECK-NEXT: void @llvm.lifetime.end(i64 8, i8* [[YPTR2]])
+  // CHECK-NEXT: void @llvm.lifetime.end.p0i8(i64 8, i8* [[YPTR2]])
   // CHECK-NEXT: call void @objc_destroyWeak(i8** [[X]])
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK: ret void
 }
 
@@ -402,7 +402,7 @@
   // CHECK-LABEL:      define void @test13()
   // CHECK:      [[X:%.*]] = alloca i8*, align
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK-NEXT: store i8* null, i8** [[X]], align
   id x;
 
@@ -429,7 +429,7 @@
   // CHECK-NEXT: [[T0:%.*]] = load i8*, i8** [[X]]
   // CHECK-NEXT: call void @objc_release(i8* [[T0]]) [[NUW]]
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
 }
 
@@ -505,7 +505,7 @@
 void test19() {
   // CHECK-LABEL: define void @test19()
   // CHECK:      [[X:%.*]] = alloca [5 x i8*], align 16
-  // CHECK: call void @llvm.lifetime.start
+  // CHECK: call void @llvm.lifetime.start.p0i8
   // CHECK-NEXT: [[T0:%.*]] = bitcast [5 x i8*]* [[X]] to i8*
   // CHECK: call void @llvm.memset.p0i8.i64(i8* [[T0]], i8 0, i64 40, i32 16, i1 false)
   id x[5];
@@ -901,7 +901,7 @@
   // CHECK-NEXT: bitcast
   // CHECK-NEXT: store
   // CHECK-NEXT: bitcast
-  // CHECK-NEXT: call void @llvm.lifetime.start
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8
   // CHECK-NEXT: store [[A_T]]* null, [[A_T]]** [[A]]
 
   // CHECK-NEXT: load [[TEST33]]*, [[TEST33]]** [[PTR]]
@@ -965,7 +965,7 @@
   // CHECK-NEXT: bitcast
   // CHECK-NEXT: objc_release
   // CHECK-NEXT: bitcast
-  // CHECK-NEXT: call void @llvm.lifetime.end
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8
   // CHECK-NEXT: load
   // CHECK-NEXT: bitcast
   // CHECK-NEXT: objc_release
@@ -1005,7 +1005,7 @@
   // CHECK:      [[VAR:%.*]] = alloca [[TEST37:%.*]]*,
   // CHECK-NEXT: [[TEMP:%.*]] = alloca i8*
   // CHECK-NEXT: [[VARPTR1:%.*]] = bitcast [[TEST37]]** [[VAR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[VARPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[VARPTR1]])
   // CHECK-NEXT: store [[TEST37]]* null, [[TEST37]]** [[VAR]]
 
   // CHECK-NEXT: [[W0:%.*]] = load [[TEST37]]*, [[TEST37]]** [[VAR]]
@@ -1027,7 +1027,7 @@
   // CHECK-NEXT: [[T1:%.*]] = bitcast [[TEST37]]* [[T0]] to i8*
   // CHECK-NEXT: call void @objc_release(i8* [[T1]])
   // CHECK-NEXT: [[VARPTR2:%.*]] = bitcast [[TEST37]]** [[VAR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[VARPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[VARPTR2]])
   // CHECK-NEXT: ret void
 }
 
@@ -1085,7 +1085,7 @@
   // CHECK-LABEL:    define void @test47()
   // CHECK:      [[X:%.*]] = alloca i8*
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK-NEXT: store i8* null, i8** [[X]]
   // CHECK-NEXT: [[CALL:%.*]] = call i8* @test47_helper()
   // CHECK-NEXT: [[T0:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[CALL]])
@@ -1099,7 +1099,7 @@
   // CHECK-NEXT: [[T4:%.*]] = load i8*, i8** [[X]]
   // CHECK-NEXT: call void @objc_release(i8* [[T4]])
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
 }
 
@@ -1109,7 +1109,7 @@
   // CHECK-LABEL:    define void @test48()
   // CHECK:      [[X:%.*]] = alloca i8*
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK-NEXT: [[T0:%.*]] = call i8* @objc_initWeak(i8** [[X]], i8* null)
   // CHECK-NEXT: [[T1:%.*]] = call i8* @test48_helper()
   // CHECK-NEXT: [[T2:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T1]])
@@ -1118,7 +1118,7 @@
   // CHECK-NEXT: call void @objc_release(i8* [[T2]])
   // CHECK-NEXT: call void @objc_destroyWeak(i8** [[X]])
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
 }
 
@@ -1128,7 +1128,7 @@
   // CHECK-LABEL:    define void @test49()
   // CHECK:      [[X:%.*]] = alloca i8*
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK-NEXT: store i8* null, i8** [[X]]
   // CHECK-NEXT: [[CALL:%.*]] = call i8* @test49_helper()
   // CHECK-NEXT: [[T0:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[CALL]])
@@ -1137,7 +1137,7 @@
   // CHECK-NEXT: [[T3:%.*]] = call i8* @objc_retainAutorelease(i8* [[T1]])
   // CHECK-NEXT: store i8* [[T3]], i8** [[X]]
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
 }
 
@@ -1174,13 +1174,13 @@
 // CHECK:      [[X:%.*]] = alloca i32
 // CHECK-NEXT: [[TMPALLOCA:%.*]] = alloca i8*
 // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i32* [[X]] to i8*
-// CHECK-NEXT: call void @llvm.lifetime.start(i64 4, i8* [[XPTR1]])
+// CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 4, i8* [[XPTR1]])
 // CHECK-NEXT: store i32 5, i32* [[X]],
 // CHECK-NEXT: [[T0:%.*]] = load i32, i32* [[X]],
 // CHECK-NEXT: [[T1:%.*]] = call i8* @test52_helper(i32 [[T0]])
 // CHECK-NEXT: store i8* [[T1]], i8** [[TMPALLOCA]]
 // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i32* [[X]] to i8*
-// CHECK-NEXT: call void @llvm.lifetime.end(i64 4, i8* [[XPTR2]])
+// CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 4, i8* [[XPTR2]])
 // CHECK-NEXT: [[T2:%.*]] = load i8*, i8** [[TMPALLOCA]]
 // CHECK-NEXT: [[T3:%.*]] = tail call i8* @objc_autoreleaseReturnValue(i8* [[T2]])
 // CHECK-NEXT: ret i8* [[T3]]
@@ -1196,9 +1196,9 @@
 // CHECK-NEXT: [[Y:%.*]] = alloca i8*,
 // CHECK-NEXT: [[TMPALLOCA:%.*]] = alloca i8*,
 // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-// CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+// CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
 // CHECK-NEXT: [[YPTR1:%.*]] = bitcast i8** [[Y]] to i8*
-// CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[YPTR1]])
+// CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[YPTR1]])
 // CHECK-NEXT: [[T0:%.*]] = call i8* @test53_helper()
 // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]])
 // CHECK-NEXT: store i8* [[T1]], i8** [[Y]],
@@ -1208,14 +1208,14 @@
 // CHECK-NEXT: [[T2:%.*]] = load i8*, i8** [[Y]]
 // CHECK-NEXT: call void @objc_release(i8* [[T2]])
 // CHECK-NEXT: [[YPTR2:%.*]] = bitcast i8** [[Y]] to i8*
-// CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[YPTR2]])
+// CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[YPTR2]])
 // CHECK-NEXT: [[T3:%.*]] = load i8*, i8** [[TMPALLOCA]]
 // CHECK-NEXT: store i8* [[T3]], i8** [[X]],
 // CHECK-NEXT: load i8*, i8** [[X]],
 // CHECK-NEXT: [[T0:%.*]] = load i8*, i8** [[X]]
 // CHECK-NEXT: call void @objc_release(i8* [[T0]])
 // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-// CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+// CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
 // CHECK-NEXT: ret void
 }
 
@@ -1263,13 +1263,13 @@
   // CHECK-LABEL: define void @test56_test()
   // CHECK:      [[X:%.*]] = alloca i8*, align 8
   // CHECK-NEXT: [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK:      [[T0:%.*]] = call i8* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i8* (i8*, i8*)*)(
   // CHECK-NEXT: store i8* [[T0]], i8** [[X]]
   // CHECK-NEXT: [[T0:%.*]] = load i8*, i8** [[X]]
   // CHECK-NEXT: call void @objc_release(i8* [[T0]])
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
 }
 
@@ -1350,7 +1350,7 @@
   [test61_make() performSelector: @selector(test61_void)];
 
   // CHECK-NEXT: [[YPTR1:%.*]] = bitcast i8** [[Y]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[YPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[YPTR1]])
   // CHECK-NEXT: [[T0:%.*]] = call i8* @test61_make()
   // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]])
   // CHECK-NEXT: [[T2:%.*]] = load i8*, i8** @OBJC_SELECTOR_REFERENCES_
@@ -1364,7 +1364,7 @@
   // CHECK-NEXT: [[T0:%.*]] = load i8*, i8** [[Y]]
   // CHECK-NEXT: call void @objc_release(i8* [[T0]])
   // CHECK-NEXT: [[YPTR2:%.*]] = bitcast i8** [[Y]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[YPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[YPTR2]])
   // CHECK-NEXT: ret void
 }
 
@@ -1378,7 +1378,7 @@
   extern void test62_body(void);
 
   // CHECK-NEXT: [[IPTR:%.*]] = bitcast i32* [[I]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 4, i8* [[IPTR]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 4, i8* [[IPTR]])
   // CHECK-NEXT: store i32 0, i32* [[I]], align 4
   // CHECK-NEXT: br label
 
@@ -1471,11 +1471,11 @@
 // CHECK-LABEL:    define void @test67()
 // CHECK:      [[CL:%.*]] = alloca i8*, align 8
 // CHECK-NEXT: [[CLPTR1:%.*]] = bitcast i8** [[CL]] to i8*
-// CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[CLPTR1]])
+// CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[CLPTR1]])
 // CHECK-NEXT: [[T0:%.*]] = call i8* @test67_helper()
 // CHECK-NEXT: store i8* [[T0]], i8** [[CL]], align 8
 // CHECK-NEXT: [[CLPTR2:%.*]] = bitcast i8** [[CL]] to i8*
-// CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[CLPTR2]])
+// CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[CLPTR2]])
 // CHECK-NEXT: ret void
 
 Class test68_helper(void);
@@ -1485,14 +1485,14 @@
 // CHECK-LABEL:    define void @test68()
 // CHECK:      [[CL:%.*]] = alloca i8*, align 8
 // CHECK-NEXT: [[CLPTR1:%.*]] = bitcast i8** [[CL]] to i8*
-// CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[CLPTR1]])
+// CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[CLPTR1]])
 // CHECK-NEXT: [[T0:%.*]] = call i8* @test67_helper()
 // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]])
 // CHECK-NEXT: store i8* [[T1]], i8** [[CL]], align 8
 // CHECK-NEXT: [[T2:%.*]] = load i8*, i8** [[CL]]
 // CHECK-NEXT: call void @objc_release(i8* [[T2]])
 // CHECK-NEXT: [[CLPTR2:%.*]] = bitcast i8** [[CL]] to i8*
-// CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[CLPTR2]])
+// CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[CLPTR2]])
 // CHECK-NEXT: ret void
 
 // rdar://problem/10564852
Index: test/CodeGenObjC/exceptions.m
===================================================================
--- test/CodeGenObjC/exceptions.m
+++ test/CodeGenObjC/exceptions.m
@@ -83,7 +83,7 @@
 
   // CHECK:      [[X:%.*]] = alloca i32
   // CHECK:      [[XPTR:%.*]] = bitcast i32* [[X]] to i8*
-  // CHECK:      call void @llvm.lifetime.start(i64 4, i8* [[XPTR]])
+  // CHECK:      call void @llvm.lifetime.start.p0i8(i64 4, i8* [[XPTR]])
   // CHECK:      store i32 0, i32* [[X]]
   int x = 0;
 
@@ -124,7 +124,7 @@
   }
 
   // CHECK:      call void @f3_helper(i32 4, i32* [[X]])
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 4, i8* [[XPTR]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 4, i8* [[XPTR]])
   // CHECK-NEXT: ret void
   f3_helper(4, &x);
 }
Index: test/CodeGenObjCXX/arc-move.mm
===================================================================
--- test/CodeGenObjCXX/arc-move.mm
+++ test/CodeGenObjCXX/arc-move.mm
@@ -49,7 +49,7 @@
   // CHECK: [[X:%.*]] = alloca i8*, align 8
   // CHECK: [[I:%.*]] = alloca i32, align 4
   // CHECK:      [[XPTR1:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XPTR1]])
   // CHECK: [[Y:%[a-zA-Z0-9]+]] = call dereferenceable({{[0-9]+}}) i8** @_Z4moveIRU8__strongP11objc_objectEON16remove_referenceIT_E4typeEOS5_
   // Load the object
   // CHECK-NEXT: [[OBJ:%[a-zA-Z0-9]+]] = load i8*, i8** [[Y]]
@@ -60,15 +60,15 @@
   id x = move(y);
 
   // CHECK-NEXT: [[IPTR1:%.*]] = bitcast i32* [[I]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 4, i8* [[IPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 4, i8* [[IPTR1]])
   // CHECK-NEXT: store i32 17
   int i = 17;
   // CHECK-NEXT: [[IPTR2:%.*]] = bitcast i32* [[I]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 4, i8* [[IPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 4, i8* [[IPTR2]])
   // CHECK-NEXT: [[OBJ:%[a-zA-Z0-9]+]] = load i8*, i8** [[X]]
   // CHECK-NEXT: call void @objc_release(i8* [[OBJ]])
   // CHECK-NEXT: [[XPTR2:%.*]] = bitcast i8** [[X]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[XPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[XPTR2]])
   // CHECK-NEXT: ret void
 }
 
Index: test/CodeGenObjCXX/arc-references.mm
===================================================================
--- test/CodeGenObjCXX/arc-references.mm
+++ test/CodeGenObjCXX/arc-references.mm
@@ -45,7 +45,7 @@
   // CHECK-NEXT: call void @_Z6calleev()
   callee();
   // CHECK-NEXT: [[PTR:%.*]] = bitcast i8*** [[REF]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[PTR]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[PTR]])
   // CHECK-NEXT: call void @objc_destroyWeak
   // CHECK-NEXT: ret void
 }
@@ -75,11 +75,11 @@
   // CHECK-NEXT: [[OBJ_ID:%[a-zA-Z0-9]+]] = bitcast [[A]]* [[OBJ_A]] to i8*
   // CHECK-NEXT: call void @objc_release
   // CHECK-NEXT: [[IPTR1:%.*]] = bitcast i32* [[I]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 4, i8* [[IPTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 4, i8* [[IPTR1]])
   // CHECK-NEXT: store i32 17, i32
   int i = 17;
   // CHECK-NEXT: [[IPTR2:%.*]] = bitcast i32* [[I]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 4, i8* [[IPTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 4, i8* [[IPTR2]])
   // CHECK-NEXT: ret void
 }
 
Index: test/CodeGenObjCXX/arc.mm
===================================================================
--- test/CodeGenObjCXX/arc.mm
+++ test/CodeGenObjCXX/arc.mm
@@ -65,10 +65,10 @@
   // CHECK-NEXT: [[CONDCLEANUP:%.*]] = alloca i1
   // CHECK-NEXT: store i32
   // CHECK-NEXT: [[STRONGP:%.*]] = bitcast i8** [[STRONG]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[STRONGP]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[STRONGP]])
   // CHECK-NEXT: store i8* null, i8** [[STRONG]]
   // CHECK-NEXT: [[WEAKP:%.*]] = bitcast i8** [[WEAK]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[WEAKP]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[WEAKP]])
   // CHECK-NEXT: call i8* @objc_initWeak(i8** [[WEAK]], i8* null)
 
   // CHECK-NEXT: [[T0:%.*]] = load i32, i32* [[COND]]
@@ -124,77 +124,77 @@
 
 // CHECK-LABEL: define void @_Z6test3513Test35_HelperPS_
 void test35(Test35_Helper x0, Test35_Helper *x0p) {
-  // CHECK: call void @llvm.lifetime.start
+  // CHECK: call void @llvm.lifetime.start.p0i8
   // CHECK: call i8* @_ZN13Test35_Helper11makeObject1Ev
   // CHECK-NOT: call i8* @objc_retain
   id obj1 = Test35_Helper::makeObject1();
-  // CHECK: call void @llvm.lifetime.start
+  // CHECK: call void @llvm.lifetime.start.p0i8
   // CHECK: call i8* @_ZN13Test35_Helper11makeObject2Ev
   // CHECK-NOT: call i8* @objc_retain
   id obj2 = x0.makeObject2();
-  // CHECK: call void @llvm.lifetime.start
+  // CHECK: call void @llvm.lifetime.start.p0i8
   // CHECK: call i8* @_ZN13Test35_Helper11makeObject2Ev
   // CHECK-NOT: call i8* @objc_retain
   id obj3 = x0p->makeObject2();
   id (Test35_Helper::*pmf)() __attribute__((ns_returns_retained))
     = &Test35_Helper::makeObject2;
-  // CHECK: call void @llvm.lifetime.start
+  // CHECK: call void @llvm.lifetime.start.p0i8
   // CHECK: call i8* %
   // CHECK-NOT: call i8* @objc_retain
   id obj4 = (x0.*pmf)();
-  // CHECK: call void @llvm.lifetime.start
+  // CHECK: call void @llvm.lifetime.start.p0i8
   // CHECK: call i8* %
   // CHECK-NOT: call i8* @objc_retain
   id obj5 = (x0p->*pmf)();
 
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK-NEXT: ret void
 }
 
 // CHECK-LABEL: define void @_Z7test35b13Test35_HelperPS_
 void test35b(Test35_Helper x0, Test35_Helper *x0p) {
-  // CHECK: call void @llvm.lifetime.start
+  // CHECK: call void @llvm.lifetime.start.p0i8
   // CHECK: call i8* @_ZN13Test35_Helper11makeObject3Ev
   // CHECK: call i8* @objc_retain
   id obj1 = Test35_Helper::makeObject3();
-  // CHECK: call void @llvm.lifetime.start
+  // CHECK: call void @llvm.lifetime.start.p0i8
   // CHECK: call i8* @_ZN13Test35_Helper11makeObject4Ev
   // CHECK: call i8* @objc_retain
   id obj2 = x0.makeObject4();
-  // CHECK: call void @llvm.lifetime.start
+  // CHECK: call void @llvm.lifetime.start.p0i8
   // CHECK: call i8* @_ZN13Test35_Helper11makeObject4Ev
   // CHECK: call i8* @objc_retain
   id obj3 = x0p->makeObject4();
   id (Test35_Helper::*pmf)() = &Test35_Helper::makeObject4;
-  // CHECK: call void @llvm.lifetime.start
+  // CHECK: call void @llvm.lifetime.start.p0i8
   // CHECK: call i8* %
   // CHECK: call i8* @objc_retain
   id obj4 = (x0.*pmf)();
-  // CHECK: call void @llvm.lifetime.start
+  // CHECK: call void @llvm.lifetime.start.p0i8
   // CHECK: call i8* %
   // CHECK: call i8* @objc_retain
   id obj5 = (x0p->*pmf)();
 
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK: call void @objc_release
-  // CHECK: call void @llvm.lifetime.end
+  // CHECK: call void @llvm.lifetime.end.p0i8
   // CHECK-NEXT: ret void
 }
 
@@ -316,7 +316,7 @@
 // CHECK:      [[X:%.*]] = alloca i8*
 // CHECK-NEXT: [[TEMP:%.*]] = alloca i8*
 // CHECK-NEXT: [[XP:%.*]] = bitcast i8** [[X]] to i8*
-// CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[XP]])
+// CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[XP]])
 // CHECK-NEXT: store i8* null, i8** [[X]]
 // CHECK:      [[T0:%.*]] = load i8*, i8** [[X]]
 // CHECK-NEXT: store i8* [[T0]], i8** [[TEMP]]
Index: test/CodeGenObjCXX/literals.mm
===================================================================
--- test/CodeGenObjCXX/literals.mm
+++ test/CodeGenObjCXX/literals.mm
@@ -21,7 +21,7 @@
 
   // Initializing first element
   // CHECK: [[PTR1:%.*]] = bitcast i8** [[ARR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[PTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[PTR1]])
   // CHECK: [[ELEMENT0:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS]], i32 0, i32 0
   // CHECK-NEXT: call void @_ZN1XC1Ev
   // CHECK-NEXT: [[OBJECT0:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1XcvP11objc_objectEv
@@ -51,7 +51,7 @@
   // CHECK-NOT: ret void
   // CHECK: call void @objc_release
   // CHECK-NEXT: [[PTR2:%.*]] = bitcast i8** [[ARR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[PTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[PTR2]])
   // CHECK-NEXT: ret void
 
   // Check cleanups
@@ -73,7 +73,7 @@
 
   // Initializing first element
   // CHECK:      [[PTR1:%.*]] = bitcast i8** [[ARR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.start(i64 8, i8* [[PTR1]])
+  // CHECK-NEXT: call void @llvm.lifetime.start.p0i8(i64 8, i8* [[PTR1]])
   // CHECK: [[ELEMENT0:%[a-zA-Z0-9.]+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[OBJECTS]], i32 0, i32 0
   // CHECK-NEXT: call void @_ZN1XC1Ev
   // CHECK-NEXT: [[OBJECT0:%[a-zA-Z0-9.]+]] = invoke i8* @_ZNK1XcvP11objc_objectEv
@@ -103,7 +103,7 @@
   // CHECK-NOT: ret void
   // CHECK: call void @objc_release
   // CHECK-NEXT: [[PTR2]] = bitcast i8** [[ARR]] to i8*
-  // CHECK-NEXT: call void @llvm.lifetime.end(i64 8, i8* [[PTR2]])
+  // CHECK-NEXT: call void @llvm.lifetime.end.p0i8(i64 8, i8* [[PTR2]])
   // CHECK-NEXT: ret void
 
   // Check cleanups