Index: lib/IR/Verifier.cpp
===================================================================
--- lib/IR/Verifier.cpp
+++ lib/IR/Verifier.cpp
@@ -3236,7 +3236,7 @@
   PointerType *PTy = AI.getType();
   // TODO: Relax this restriction?
   Assert(PTy->getAddressSpace() == DL.getAllocaAddrSpace(),
-         "Allocation instruction pointer not in the stack address space!",
+         "Allocation instruction pointer not in the dataLayout alloca address space!",
          &AI);
   Assert(AI.getAllocatedType()->isSized(&Visited),
          "Cannot allocate unsized type", &AI);
Index: test/Assembler/datalayout-alloca-addrspace-mismatch-0.ll
===================================================================
--- test/Assembler/datalayout-alloca-addrspace-mismatch-0.ll
+++ test/Assembler/datalayout-alloca-addrspace-mismatch-0.ll
@@ -2,7 +2,7 @@
 
 target datalayout = "A1"
 
-; CHECK: Allocation instruction pointer not in the stack address space!
+; CHECK: Allocation instruction pointer not in the dataLayout alloca address space!
 ; CHECK-NEXT:  %alloca_scalar_no_align = alloca i32, addrspace(2)
 
 define void @use_alloca() {
Index: test/Assembler/datalayout-alloca-addrspace-mismatch-1.ll
===================================================================
--- test/Assembler/datalayout-alloca-addrspace-mismatch-1.ll
+++ test/Assembler/datalayout-alloca-addrspace-mismatch-1.ll
@@ -2,7 +2,7 @@
 
 target datalayout = "A1"
 
-; CHECK: Allocation instruction pointer not in the stack address space!
+; CHECK: Allocation instruction pointer not in the dataLayout alloca address space!
 ; CHECK-NEXT:  %alloca_scalar_no_align = alloca i32, align 4, addrspace(2)
 
 define void @use_alloca() {
Index: test/Assembler/datalayout-alloca-addrspace-mismatch-2.ll
===================================================================
--- test/Assembler/datalayout-alloca-addrspace-mismatch-2.ll
+++ test/Assembler/datalayout-alloca-addrspace-mismatch-2.ll
@@ -2,7 +2,7 @@
 
 target datalayout = "A1"
 
-; CHECK: Allocation instruction pointer not in the stack address space!
+; CHECK: Allocation instruction pointer not in the dataLayout alloca address space!
 ; CHECK-NEXT:  %alloca_scalar_no_align = alloca i32, align 4, addrspace(2), !foo !0
 
 define void @use_alloca() {
Index: test/CodeGen/AMDGPU/invalid-alloca.ll
===================================================================
--- test/CodeGen/AMDGPU/invalid-alloca.ll
+++ test/CodeGen/AMDGPU/invalid-alloca.ll
@@ -5,7 +5,7 @@
 ; RUN: llvm-as < %s | not opt -data-layout=A5 2>&1 | FileCheck -check-prefixes=COMMON,LLC %s
 
 ; AS: assembly parsed, but does not verify as correct!
-; COMMON: Allocation instruction pointer not in the stack address space!
+; COMMON: Allocation instruction pointer not in the dataLayout alloca address space!
 ; COMMON:  %tmp = alloca i32
 ; LLC: error: input module is broken!