diff --git a/include/llvm/IR/Intrinsics.td b/include/llvm/IR/Intrinsics.td
index 57c99d982f5..53341b75a3c 100644
--- a/include/llvm/IR/Intrinsics.td
+++ b/include/llvm/IR/Intrinsics.td
@@ -328,7 +328,7 @@ def int_sigsetjmp  : Intrinsic<[llvm_i32_ty] , [llvm_ptr_ty, llvm_i32_ty]>;
 def int_siglongjmp : Intrinsic<[], [llvm_ptr_ty, llvm_i32_ty], [IntrNoReturn]>;
 
 // Internal interface for object size checking
-def int_objectsize : Intrinsic<[llvm_anyint_ty], [llvm_ptr_ty, llvm_i1_ty],
+def int_objectsize : Intrinsic<[llvm_anyint_ty], [llvm_anyptr_ty, llvm_i1_ty],
                                [IntrNoMem]>,
                                GCCBuiltin<"__builtin_object_size">;
 
diff --git a/lib/IR/AutoUpgrade.cpp b/lib/IR/AutoUpgrade.cpp
index 9839b0674ea..2d1d4272a77 100644
--- a/lib/IR/AutoUpgrade.cpp
+++ b/lib/IR/AutoUpgrade.cpp
@@ -88,6 +88,20 @@ static bool UpgradeIntrinsicFunction1(Function *F, Function *&NewFn) {
     }
     break;
   }
+  case 'o':
+    // We only need to change the name to match the mangling including the
+    // address space.
+    if (F->arg_size() == 2 && Name.startswith("objectsize.")) {
+      Type *Tys[2] = { F->getReturnType(), F->arg_begin()->getType() };
+      if (F->getName() != Intrinsic::getName(Intrinsic::objectsize, Tys)) {
+        F->setName(Name + ".old");
+        NewFn = Intrinsic::getDeclaration(F->getParent(),
+                                          Intrinsic::objectsize, Tys);
+        return true;
+      }
+    }
+    break;
+
   case 'x': {
     if (Name.startswith("x86.sse2.pcmpeq.") ||
         Name.startswith("x86.sse2.pcmpgt.") ||
@@ -317,6 +331,14 @@ void llvm::UpgradeIntrinsicCall(CallInst *CI, Function *NewFn) {
     CI->eraseFromParent();
     return;
 
+  case Intrinsic::objectsize:
+    CI->replaceAllUsesWith(Builder.CreateCall2(NewFn,
+                                               CI->getArgOperand(0),
+                                               CI->getArgOperand(1),
+                                               Name));
+    CI->eraseFromParent();
+    return;
+
   case Intrinsic::arm_neon_vclz: {
     // Change name from llvm.arm.neon.vclz.* to llvm.ctlz.*
     CI->replaceAllUsesWith(Builder.CreateCall2(NewFn, CI->getArgOperand(0),
diff --git a/test/Assembler/auto_upgrade_intrinsics.ll b/test/Assembler/auto_upgrade_intrinsics.ll
index 7ad5cc30fa7..8f655cec9eb 100644
--- a/test/Assembler/auto_upgrade_intrinsics.ll
+++ b/test/Assembler/auto_upgrade_intrinsics.ll
@@ -6,6 +6,10 @@ declare i16 @llvm.ctlz.i16(i16)
 declare i32 @llvm.ctlz.i32(i32)
 declare i42 @llvm.ctlz.i42(i42)  ; Not a power-of-2
 
+
+declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly
+
+
 define void @test.ctlz(i8 %a, i16 %b, i32 %c, i42 %d) {
 ; CHECK: @test.ctlz
 
@@ -42,3 +46,14 @@ entry:
 
   ret void
 }
+
+
+@a = private global [60 x i8] zeroinitializer, align 1
+
+define i32 @test.objectsize() {
+; CHECK-LABEL: @test.objectsize(
+; CHECK: @llvm.objectsize.i32.p0i8
+; CHECK-DAG: declare i32 @llvm.objectsize.i32.p0i8
+  %s = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i1 false)
+  ret i32 %s
+}
diff --git a/test/CodeGen/ARM/divmod.ll b/test/CodeGen/ARM/divmod.ll
index 06d617293a6..7be0c796bd2 100644
--- a/test/CodeGen/ARM/divmod.ll
+++ b/test/CodeGen/ARM/divmod.ll
@@ -60,7 +60,7 @@ bb:
   %3 = load i32* @tabsize, align 4
   %4 = srem i32 %cols, %3
   %5 = sdiv i32 %cols, %3
-  %6 = tail call i32 @llvm.objectsize.i32(i8* null, i1 false)
+  %6 = tail call i32 @llvm.objectsize.i32.p0i8(i8* null, i1 false)
   %7 = tail call i8* @__memset_chk(i8* null, i32 9, i32 %5, i32 %6) nounwind
   br label %bb1
 
@@ -71,7 +71,7 @@ bb1:
   ret void
 }
 
-declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readnone
+declare i32 @llvm.objectsize.i32.p0i8(i8*, i1) nounwind readnone
 declare i8* @__memset_chk(i8*, i32, i32, i32) nounwind
 
 ; rdar://11714607
diff --git a/test/CodeGen/Generic/crash.ll b/test/CodeGen/Generic/crash.ll
index d3fc20467aa..8de6b0d4bd3 100644
--- a/test/CodeGen/Generic/crash.ll
+++ b/test/CodeGen/Generic/crash.ll
@@ -23,7 +23,7 @@ bb32:                                             ; preds = %bb6
 %3 = load double* %1, align 4
 %4 = load double* %0, align 4
 call void @Parse_Vector(double* %0) nounwind
-%5 = call i32 @llvm.objectsize.i32(i8* undef, i1 false)
+%5 = call i32 @llvm.objectsize.i32.p0i8(i8* undef, i1 false)
 %6 = icmp eq i32 %5, -1
 br i1 %6, label %bb34, label %bb33
 
@@ -36,7 +36,7 @@ unreachable
 }
 
 declare void @Parse_Vector(double*)
-declare i32 @llvm.objectsize.i32(i8*, i1)
+declare i32 @llvm.objectsize.i32.p0i8(i8*, i1)
 
 
 ; PR9578
diff --git a/test/CodeGen/X86/2011-05-26-UnreachableBlockElim.ll b/test/CodeGen/X86/2011-05-26-UnreachableBlockElim.ll
index d6aa2e38630..91cd208f016 100644
--- a/test/CodeGen/X86/2011-05-26-UnreachableBlockElim.ll
+++ b/test/CodeGen/X86/2011-05-26-UnreachableBlockElim.ll
@@ -8,7 +8,7 @@ target triple = "x86_64-apple-macosx10.6.0"
 
 @aux_temp = external global %struct.dfa, align 8
 
-declare i64 @llvm.objectsize.i64(i8*, i1) nounwind readnone
+declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) nounwind readnone
 
 declare void @__memset_chk() nounwind
 
@@ -21,12 +21,12 @@ if.end.i:                                         ; preds = %entry
   br i1 undef, label %land.end.thread.i, label %land.end.i
 
 land.end.thread.i:                                ; preds = %if.end.i
-  %0 = call i64 @llvm.objectsize.i64(i8* undef, i1 false) nounwind
+  %0 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 false) nounwind
   %cmp1710.i = icmp eq i64 %0, -1
   br i1 %cmp1710.i, label %cond.false156.i, label %cond.true138.i
 
 land.end.i:                                       ; preds = %if.end.i
-  %1 = call i64 @llvm.objectsize.i64(i8* undef, i1 false) nounwind
+  %1 = call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 false) nounwind
   %cmp17.i = icmp eq i64 %1, -1
   br i1 %cmp17.i, label %cond.false156.i, label %cond.true138.i
 
diff --git a/test/CodeGen/X86/crash.ll b/test/CodeGen/X86/crash.ll
index b0a0e24d222..051150e227a 100644
--- a/test/CodeGen/X86/crash.ll
+++ b/test/CodeGen/X86/crash.ll
@@ -204,7 +204,7 @@ entry:
 ; <rdar://problem/9187792>
 define fastcc void @func_61() nounwind sspreq {
 entry:
-  %t1 = tail call i64 @llvm.objectsize.i64(i8* undef, i1 false)
+  %t1 = tail call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 false)
   %t2 = icmp eq i64 %t1, -1
   br i1 %t2, label %bb2, label %bb1
 
@@ -215,7 +215,7 @@ bb2:
   ret void
 }
 
-declare i64 @llvm.objectsize.i64(i8*, i1) nounwind readnone
+declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) nounwind readnone
 
 ; PR10277
 ; This test has dead code elimination caused by remat during spilling.
diff --git a/test/CodeGen/X86/object-size.ll b/test/CodeGen/X86/object-size.ll
index 8f1eabde742..ec35d2981a1 100644
--- a/test/CodeGen/X86/object-size.ll
+++ b/test/CodeGen/X86/object-size.ll
@@ -10,7 +10,7 @@ target triple = "x86_64-apple-darwin10.0"
 define void @bar() nounwind ssp {
 entry:
   %tmp = load i8** @p                             ; <i8*> [#uses=1]
-  %0 = call i64 @llvm.objectsize.i64(i8* %tmp, i1 0) ; <i64> [#uses=1]
+  %0 = call i64 @llvm.objectsize.i64.p0i8(i8* %tmp, i1 0) ; <i64> [#uses=1]
   %cmp = icmp ne i64 %0, -1                       ; <i1> [#uses=1]
 ; X64: movabsq $-1, [[RAX:%r..]]
 ; X64: cmpq    $-1, [[RAX]]
@@ -19,7 +19,7 @@ entry:
 cond.true:                                        ; preds = %entry
   %tmp1 = load i8** @p                            ; <i8*> [#uses=1]
   %tmp2 = load i8** @p                            ; <i8*> [#uses=1]
-  %1 = call i64 @llvm.objectsize.i64(i8* %tmp2, i1 1) ; <i64> [#uses=1]
+  %1 = call i64 @llvm.objectsize.i64.p0i8(i8* %tmp2, i1 1) ; <i64> [#uses=1]
   %call = call i8* @__strcpy_chk(i8* %tmp1, i8* getelementptr inbounds ([3 x i8]* @.str, i32 0, i32 0), i64 %1) ssp ; <i8*> [#uses=1]
   br label %cond.end
 
@@ -33,7 +33,7 @@ cond.end:                                         ; preds = %cond.false, %cond.t
   ret void
 }
 
-declare i64 @llvm.objectsize.i64(i8*, i1) nounwind readonly
+declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) nounwind readonly
 
 declare i8* @__strcpy_chk(i8*, i8*, i64) ssp
 
@@ -47,7 +47,7 @@ entry:
   %tmp = load i8** %__dest.addr                   ; <i8*> [#uses=1]
   %tmp1 = load i8** %__src.addr                   ; <i8*> [#uses=1]
   %tmp2 = load i8** %__dest.addr                  ; <i8*> [#uses=1]
-  %0 = call i64 @llvm.objectsize.i64(i8* %tmp2, i1 1) ; <i64> [#uses=1]
+  %0 = call i64 @llvm.objectsize.i64.p0i8(i8* %tmp2, i1 1) ; <i64> [#uses=1]
   %call = call i8* @__strcpy_chk(i8* %tmp, i8* %tmp1, i64 %0) ssp ; <i8*> [#uses=1]
   store i8* %call, i8** %retval
   %1 = load i8** %retval                          ; <i8*> [#uses=1]
diff --git a/test/Transforms/InstCombine/debuginfo.ll b/test/Transforms/InstCombine/debuginfo.ll
index 290bfb0582f..925883c3c1f 100644
--- a/test/Transforms/InstCombine/debuginfo.ll
+++ b/test/Transforms/InstCombine/debuginfo.ll
@@ -2,7 +2,7 @@
 
 declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
 
-declare i64 @llvm.objectsize.i64(i8*, i1) nounwind readnone
+declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) nounwind readnone
 
 declare i8* @foo(i8*, i32, i64, i64) nounwind
 
@@ -23,7 +23,7 @@ entry:
   %tmp1 = load i32* %__val.addr, align 4, !dbg !21
   %tmp2 = load i64* %__len.addr, align 8, !dbg !21
   %tmp3 = load i8** %__dest.addr, align 8, !dbg !21
-  %0 = call i64 @llvm.objectsize.i64(i8* %tmp3, i1 false), !dbg !21
+  %0 = call i64 @llvm.objectsize.i64.p0i8(i8* %tmp3, i1 false), !dbg !21
   %call = call i8* @foo(i8* %tmp, i32 %tmp1, i64 %tmp2, i64 %0), !dbg !21
   ret i8* %call, !dbg !21
 }
diff --git a/test/Transforms/InstCombine/objsize-address-space.ll b/test/Transforms/InstCombine/objsize-address-space.ll
new file mode 100644
index 00000000000..e3723ce0543
--- /dev/null
+++ b/test/Transforms/InstCombine/objsize-address-space.ll
@@ -0,0 +1,80 @@
+; RUN: opt -S -instcombine -o - %s | FileCheck %s
+target datalayout = "e-p:32:32:32-p1:64:64:64-p2:8:8:8-p3:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32"
+
+declare i32 @llvm.objectsize.i32.p0i8(i8*, i1) nounwind readonly
+declare i32 @llvm.objectsize.i32.p1i8(i8 addrspace(1)*, i1) nounwind readonly
+declare i32 @llvm.objectsize.i32.p2i8(i8 addrspace(2)*, i1) nounwind readonly
+declare i32 @llvm.objectsize.i32.p3i8(i8 addrspace(3)*, i1) nounwind readonly
+declare i16 @llvm.objectsize.i16.p3i8(i8 addrspace(3)*, i1) nounwind readonly
+
+@array_as2 = private addrspace(2) global [60 x i8] zeroinitializer, align 4
+
+@array_as1_pointers = private global [10 x i32 addrspace(1)*] zeroinitializer, align 4
+@array_as2_pointers = private global [24 x i32 addrspace(2)*] zeroinitializer, align 4
+@array_as3_pointers = private global [42 x i32 addrspace(3)*] zeroinitializer, align 4
+
+@array_as2_as1_pointer_pointers = private global [16 x i32 addrspace(2)* addrspace(1)*] zeroinitializer, align 4
+
+
+@a_as3 = private addrspace(3) global [60 x i8] zeroinitializer, align 1
+
+define i32 @foo_as3() nounwind {
+; CHECK-LABEL: @foo_as3(
+; CHECK-NEXT: ret i32 60
+  %1 = call i32 @llvm.objectsize.i32.p3i8(i8 addrspace(3)* getelementptr inbounds ([60 x i8] addrspace(3)* @a_as3, i32 0, i32 0), i1 false)
+  ret i32 %1
+}
+
+define i16 @foo_as3_i16() nounwind {
+; CHECK-LABEL: @foo_as3_i16(
+; CHECK-NEXT: ret i16 60
+  %1 = call i16 @llvm.objectsize.i16.p3i8(i8 addrspace(3)* getelementptr inbounds ([60 x i8] addrspace(3)* @a_as3, i32 0, i32 0), i1 false)
+  ret i16 %1
+}
+
+@a_alias = alias weak [60 x i8] addrspace(3)* @a_as3
+define i32 @foo_alias() nounwind {
+  %1 = call i32 @llvm.objectsize.i32.p3i8(i8 addrspace(3)* getelementptr inbounds ([60 x i8] addrspace(3)* @a_alias, i32 0, i32 0), i1 false)
+  ret i32 %1
+}
+
+define i32 @array_as2_size() {
+; CHECK-LABEL: @array_as2_size(
+; CHECK-NEXT: ret i32 60
+  %bc = bitcast [60 x i8] addrspace(2)* @array_as2 to i8 addrspace(2)*
+  %1 = call i32 @llvm.objectsize.i32.p2i8(i8 addrspace(2)* %bc, i1 false)
+  ret i32 %1
+}
+
+define i32 @pointer_array_as1() {
+; CHECK-LABEL: @pointer_array_as1(
+; CHECK-NEXT: ret i32 80
+  %bc = bitcast [10 x i32 addrspace(1)*]* @array_as1_pointers to i8 addrspace(1)*
+  %1 = call i32 @llvm.objectsize.i32.p1i8(i8 addrspace(1)* %bc, i1 false)
+  ret i32 %1
+}
+
+define i32 @pointer_array_as2() {
+; CHECK-LABEL: @pointer_array_as2(
+; CHECK-NEXT: ret i32 24
+  %bc = bitcast [24 x i32 addrspace(2)*]* @array_as2_pointers to i8*
+  %1 = call i32 @llvm.objectsize.i32.p0i8(i8* %bc, i1 false)
+  ret i32 %1
+}
+
+define i32 @pointer_array_as3() {
+; CHECK-LABEL: @pointer_array_as3(
+; CHECK-NEXT: ret i32 84
+  %bc = bitcast [42 x i32 addrspace(3)*]* @array_as3_pointers to i8*
+  %1 = call i32 @llvm.objectsize.i32.p0i8(i8* %bc, i1 false)
+  ret i32 %1
+}
+
+define i32 @pointer_pointer_array_as2_as1() {
+; CHECK-LABEL: @pointer_pointer_array_as2_as1(
+; CHECK-NEXT: ret i32 128
+  %bc = bitcast [16 x i32 addrspace(2)* addrspace(1)*]* @array_as2_as1_pointer_pointers to i8*
+  %1 = call i32 @llvm.objectsize.i32.p0i8(i8* %bc, i1 false)
+  ret i32 %1
+}
+
diff --git a/test/Transforms/InstCombine/objsize.ll b/test/Transforms/InstCombine/objsize.ll
index b5351e9fd0e..645903299c8 100644
--- a/test/Transforms/InstCombine/objsize.ll
+++ b/test/Transforms/InstCombine/objsize.ll
@@ -5,11 +5,10 @@ target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f3
 
 @a = private global [60 x i8] zeroinitializer, align 1 ; <[60 x i8]*>
 @.str = private constant [8 x i8] c"abcdefg\00"   ; <[8 x i8]*>
-
 define i32 @foo() nounwind {
 ; CHECK-LABEL: @foo(
 ; CHECK-NEXT: ret i32 60
-  %1 = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i1 false)
+  %1 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i1 false)
   ret i32 %1
 }
 
@@ -17,7 +16,7 @@ define i8* @bar() nounwind {
 ; CHECK-LABEL: @bar(
 entry:
   %retval = alloca i8*
-  %0 = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i1 false)
+  %0 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0), i1 false)
   %cmp = icmp ne i32 %0, -1
 ; CHECK: br i1 true
   br i1 %cmp, label %cond.true, label %cond.false
@@ -34,7 +33,7 @@ cond.false:
 define i32 @f() nounwind {
 ; CHECK-LABEL: @f(
 ; CHECK-NEXT: ret i32 0
-  %1 = call i32 @llvm.objectsize.i32(i8* getelementptr ([60 x i8]* @a, i32 1, i32 0), i1 false)
+  %1 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr ([60 x i8]* @a, i32 1, i32 0), i1 false)
   ret i32 %1
 }
 
@@ -43,16 +42,16 @@ define i32 @f() nounwind {
 define i1 @baz() nounwind {
 ; CHECK-LABEL: @baz(
 ; CHECK-NEXT: objectsize
-  %1 = tail call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([0 x i8]* @window, i32 0, i32 0), i1 false)
+  %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([0 x i8]* @window, i32 0, i32 0), i1 false)
   %2 = icmp eq i32 %1, -1
   ret i1 %2
 }
 
 define void @test1(i8* %q, i32 %x) nounwind noinline {
 ; CHECK-LABEL: @test1(
-; CHECK: objectsize.i32
+; CHECK: objectsize.i32.p0i8
 entry:
-  %0 = call i32 @llvm.objectsize.i32(i8* getelementptr inbounds ([0 x i8]* @window, i32 0, i32 10), i1 false) ; <i64> [#uses=1]
+  %0 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr inbounds ([0 x i8]* @window, i32 0, i32 10), i1 false) ; <i64> [#uses=1]
   %1 = icmp eq i32 %0, -1                         ; <i1> [#uses=1]
   br i1 %1, label %"47", label %"46"
 
@@ -68,7 +67,7 @@ entry:
 define i32 @test2() nounwind {
 ; CHECK-LABEL: @test2(
 ; CHECK-NEXT: ret i32 34
-  %1 = call i32 @llvm.objectsize.i32(i8* getelementptr (i8* bitcast ([9 x i32]* @.str5 to i8*), i32 2), i1 false)
+  %1 = call i32 @llvm.objectsize.i32.p0i8(i8* getelementptr (i8* bitcast ([9 x i32]* @.str5 to i8*), i32 2), i1 false)
   ret i32 %1
 }
 
@@ -77,7 +76,7 @@ define i32 @test2() nounwind {
 
 declare i8* @__memcpy_chk(i8*, i8*, i32, i32) nounwind
 
-declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly
+declare i32 @llvm.objectsize.i32.p0i8(i8*, i1) nounwind readonly
 
 declare i8* @__inline_memcpy_chk(i8*, i8*, i32) nounwind inlinehint
 
@@ -89,7 +88,7 @@ entry:
 bb11:
   %0 = getelementptr inbounds float* getelementptr inbounds ([480 x float]* @array, i32 0, i32 128), i32 -127 ; <float*> [#uses=1]
   %1 = bitcast float* %0 to i8*                   ; <i8*> [#uses=1]
-  %2 = call i32 @llvm.objectsize.i32(i8* %1, i1 false) ; <i32> [#uses=1]
+  %2 = call i32 @llvm.objectsize.i32.p0i8(i8* %1, i1 false) ; <i32> [#uses=1]
   %3 = call i8* @__memcpy_chk(i8* undef, i8* undef, i32 512, i32 %2) nounwind ; <i8*> [#uses=0]
 ; CHECK: unreachable
   unreachable
@@ -111,7 +110,7 @@ define i32 @test4(i8** %esc) nounwind ssp {
 entry:
   %0 = alloca %struct.data, align 8
   %1 = bitcast %struct.data* %0 to i8*
-  %2 = call i32 @llvm.objectsize.i32(i8* %1, i1 false) nounwind
+  %2 = call i32 @llvm.objectsize.i32.p0i8(i8* %1, i1 false) nounwind
 ; CHECK-NOT: @llvm.objectsize
 ; CHECK: @llvm.memset.p0i8.i32(i8* %1, i8 0, i32 1824, i32 8, i1 false)
   %3 = call i8* @__memset_chk(i8* %1, i32 0, i32 1824, i32 %2) nounwind
@@ -126,7 +125,7 @@ define i8* @test5(i32 %n) nounwind ssp {
 ; CHECK-LABEL: @test5(
 entry:
   %0 = tail call noalias i8* @malloc(i32 20) nounwind
-  %1 = tail call i32 @llvm.objectsize.i32(i8* %0, i1 false)
+  %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %0, i1 false)
   %2 = load i8** @s, align 8
 ; CHECK-NOT: @llvm.objectsize
 ; CHECK: @llvm.memcpy.p0i8.p0i8.i32(i8* %0, i8* %1, i32 10, i32 1, i1 false)
@@ -138,7 +137,7 @@ define void @test6(i32 %n) nounwind ssp {
 ; CHECK-LABEL: @test6(
 entry:
   %0 = tail call noalias i8* @malloc(i32 20) nounwind
-  %1 = tail call i32 @llvm.objectsize.i32(i8* %0, i1 false)
+  %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %0, i1 false)
   %2 = load i8** @s, align 8
 ; CHECK-NOT: @llvm.objectsize
 ; CHECK: @__memcpy_chk(i8* %0, i8* %1, i32 30, i32 20)
@@ -155,7 +154,7 @@ define i32 @test7(i8** %esc) {
   %alloc = call noalias i8* @malloc(i32 48) nounwind
   store i8* %alloc, i8** %esc
   %gep = getelementptr inbounds i8* %alloc, i32 16
-  %objsize = call i32 @llvm.objectsize.i32(i8* %gep, i1 false) nounwind readonly
+  %objsize = call i32 @llvm.objectsize.i32.p0i8(i8* %gep, i1 false) nounwind readonly
 ; CHECK: ret i32 32
   ret i32 %objsize
 }
@@ -167,7 +166,7 @@ define i32 @test8(i8** %esc) {
   %alloc = call noalias i8* @calloc(i32 5, i32 7) nounwind
   store i8* %alloc, i8** %esc
   %gep = getelementptr inbounds i8* %alloc, i32 5
-  %objsize = call i32 @llvm.objectsize.i32(i8* %gep, i1 false) nounwind readonly
+  %objsize = call i32 @llvm.objectsize.i32.p0i8(i8* %gep, i1 false) nounwind readonly
 ; CHECK: ret i32 30
   ret i32 %objsize
 }
@@ -179,7 +178,7 @@ declare noalias i8* @strndup(i8* nocapture, i32) nounwind
 define i32 @test9(i8** %esc) {
   %call = tail call i8* @strdup(i8* getelementptr inbounds ([8 x i8]* @.str, i64 0, i64 0)) nounwind
   store i8* %call, i8** %esc, align 8
-  %1 = tail call i32 @llvm.objectsize.i32(i8* %call, i1 true)
+  %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true)
 ; CHECK: ret i32 8
   ret i32 %1
 }
@@ -188,7 +187,7 @@ define i32 @test9(i8** %esc) {
 define i32 @test10(i8** %esc) {
   %call = tail call i8* @strndup(i8* getelementptr inbounds ([8 x i8]* @.str, i64 0, i64 0), i32 3) nounwind
   store i8* %call, i8** %esc, align 8
-  %1 = tail call i32 @llvm.objectsize.i32(i8* %call, i1 true)
+  %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true)
 ; CHECK: ret i32 4
   ret i32 %1
 }
@@ -197,7 +196,7 @@ define i32 @test10(i8** %esc) {
 define i32 @test11(i8** %esc) {
   %call = tail call i8* @strndup(i8* getelementptr inbounds ([8 x i8]* @.str, i64 0, i64 0), i32 7) nounwind
   store i8* %call, i8** %esc, align 8
-  %1 = tail call i32 @llvm.objectsize.i32(i8* %call, i1 true)
+  %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true)
 ; CHECK: ret i32 8
   ret i32 %1
 }
@@ -206,7 +205,7 @@ define i32 @test11(i8** %esc) {
 define i32 @test12(i8** %esc) {
   %call = tail call i8* @strndup(i8* getelementptr inbounds ([8 x i8]* @.str, i64 0, i64 0), i32 8) nounwind
   store i8* %call, i8** %esc, align 8
-  %1 = tail call i32 @llvm.objectsize.i32(i8* %call, i1 true)
+  %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true)
 ; CHECK: ret i32 8
   ret i32 %1
 }
@@ -215,7 +214,7 @@ define i32 @test12(i8** %esc) {
 define i32 @test13(i8** %esc) {
   %call = tail call i8* @strndup(i8* getelementptr inbounds ([8 x i8]* @.str, i64 0, i64 0), i32 57) nounwind
   store i8* %call, i8** %esc, align 8
-  %1 = tail call i32 @llvm.objectsize.i32(i8* %call, i1 true)
+  %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %call, i1 true)
 ; CHECK: ret i32 8
   ret i32 %1
 }
@@ -229,8 +228,8 @@ entry:
 xpto:
   %select = select i1 %bool, i8* %select, i8* %a
   %select2 = select i1 %bool, i8* %a, i8* %select2
-  %0 = tail call i32 @llvm.objectsize.i32(i8* %select, i1 true)
-  %1 = tail call i32 @llvm.objectsize.i32(i8* %select2, i1 true)
+  %0 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %select, i1 true)
+  %1 = tail call i32 @llvm.objectsize.i32.p0i8(i8* %select2, i1 true)
   %2 = add i32 %0, %1
 ; CHECK: ret i32 undef
   ret i32 %2
@@ -249,7 +248,7 @@ entry:
 xpto:
   %gep2 = getelementptr i8* %gep, i32 1
   %gep = getelementptr i8* %gep2, i32 1
-  %o = call i32 @llvm.objectsize.i32(i8* %gep, i1 true)
+  %o = call i32 @llvm.objectsize.i32.p0i8(i8* %gep, i1 true)
 ; CHECK: ret i32 undef
   ret i32 %o
 
@@ -263,7 +262,7 @@ return:
 ; CHECK-NEXT: ret i32 60
 define i32 @test18() {
   %bc = bitcast [60 x i8]* @globalalias to i8*
-  %1 = call i32 @llvm.objectsize.i32(i8* %bc, i1 false)
+  %1 = call i32 @llvm.objectsize.i32.p0i8(i8* %bc, i1 false)
   ret i32 %1
 }
 
@@ -273,6 +272,7 @@ define i32 @test18() {
 ; CHECK: llvm.objectsize
 define i32 @test19() {
   %bc = bitcast [60 x i8]* @globalalias2 to i8*
-  %1 = call i32 @llvm.objectsize.i32(i8* %bc, i1 false)
+  %1 = call i32 @llvm.objectsize.i32.p0i8(i8* %bc, i1 false)
   ret i32 %1
 }
+
diff --git a/test/Transforms/InstCombine/stpcpy_chk-1.ll b/test/Transforms/InstCombine/stpcpy_chk-1.ll
index a6d5585bbb0..8a02529c61c 100644
--- a/test/Transforms/InstCombine/stpcpy_chk-1.ll
+++ b/test/Transforms/InstCombine/stpcpy_chk-1.ll
@@ -61,7 +61,7 @@ define i8* @test_simplify5() {
   %src = getelementptr inbounds [12 x i8]* @.str, i32 0, i32 0
 
 ; CHECK: @__memcpy_chk
-  %len = call i32 @llvm.objectsize.i32(i8* %dst, i1 false)
+  %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false)
   %ret = call i8* @__stpcpy_chk(i8* %dst, i8* %src, i32 %len)
 ; CHECK: ret i8* getelementptr inbounds ([60 x i8]* @a, i32 0, i32 11)
   ret i8* %ret
@@ -75,7 +75,7 @@ define i8* @test_simplify6() {
 
 ; CHECK: [[LEN:%[a-z]+]] = call i32 @strlen
 ; CHECK-NEXT: getelementptr inbounds [60 x i8]* @a, i32 0, i32 [[LEN]]
-  %len = call i32 @llvm.objectsize.i32(i8* %dst, i1 false)
+  %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false)
   %ret = call i8* @__stpcpy_chk(i8* %dst, i8* %dst, i32 %len)
   ret i8* %ret
 }
@@ -93,4 +93,4 @@ define void @test_no_simplify1() {
 }
 
 declare i8* @__stpcpy_chk(i8*, i8*, i32) nounwind
-declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly
+declare i32 @llvm.objectsize.i32.p0i8(i8*, i1) nounwind readonly
diff --git a/test/Transforms/InstCombine/strcpy_chk-1.ll b/test/Transforms/InstCombine/strcpy_chk-1.ll
index 5b98cf86881..8e7fec76ef5 100644
--- a/test/Transforms/InstCombine/strcpy_chk-1.ll
+++ b/test/Transforms/InstCombine/strcpy_chk-1.ll
@@ -61,7 +61,7 @@ define void @test_simplify5() {
   %src = getelementptr inbounds [12 x i8]* @.str, i32 0, i32 0
 
 ; CHECK: @__memcpy_chk
-  %len = call i32 @llvm.objectsize.i32(i8* %dst, i1 false)
+  %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false)
   call i8* @__strcpy_chk(i8* %dst, i8* %src, i32 %len)
   ret void
 }
@@ -73,7 +73,7 @@ define i8* @test_simplify6() {
   %dst = getelementptr inbounds [60 x i8]* @a, i32 0, i32 0
 
 ; CHECK: getelementptr inbounds ([60 x i8]* @a, i32 0, i32 0)
-  %len = call i32 @llvm.objectsize.i32(i8* %dst, i1 false)
+  %len = call i32 @llvm.objectsize.i32.p0i8(i8* %dst, i1 false)
   %ret = call i8* @__strcpy_chk(i8* %dst, i8* %dst, i32 %len)
   ret i8* %ret
 }
@@ -91,4 +91,4 @@ define void @test_no_simplify1() {
 }
 
 declare i8* @__strcpy_chk(i8*, i8*, i32) nounwind
-declare i32 @llvm.objectsize.i32(i8*, i1) nounwind readonly
+declare i32 @llvm.objectsize.i32.p0i8(i8*, i1) nounwind readonly