Index: lib/CodeGen/CodeGenAction.cpp
===================================================================
--- lib/CodeGen/CodeGenAction.cpp
+++ lib/CodeGen/CodeGenAction.cpp
@@ -297,13 +297,24 @@
   FullSourceLoc Loc;
   if (D.getLoc() != SMLoc())
     Loc = ConvertBackendLocation(D, Context->getSourceManager());
-  
 
+  unsigned DiagID;
+  switch (D.getKind()) {
+  case llvm::SourceMgr::DK_Error:
+    DiagID = diag::err_fe_inline_asm;
+    break;
+  case llvm::SourceMgr::DK_Warning:
+    DiagID = diag::warn_fe_inline_asm;
+    break;
+  case llvm::SourceMgr::DK_Note:
+    DiagID = diag::note_fe_inline_asm;
+    break;
+  }
   // If this problem has clang-level source location information, report the
   // issue as being an error in the source with a note showing the instantiated
   // code.
   if (LocCookie.isValid()) {
-    Diags.Report(LocCookie, diag::err_fe_inline_asm).AddString(Message);
+    Diags.Report(LocCookie, DiagID).AddString(Message);
     
     if (D.getLoc().isValid()) {
       DiagnosticBuilder B = Diags.Report(Loc, diag::note_fe_inline_asm_here);
@@ -322,7 +333,7 @@
   // Otherwise, report the backend error as occurring in the generated .s file.
   // If Loc is invalid, we still need to report the error, it just gets no
   // location info.
-  Diags.Report(Loc, diag::err_fe_inline_asm).AddString(Message);
+  Diags.Report(Loc, DiagID).AddString(Message);
 }
 
 #define ComputeDiagID(Severity, GroupName, DiagID)                             \
Index: test/CodeGen/arm-asm-deprecated.c
===================================================================
--- test/CodeGen/arm-asm-deprecated.c
+++ test/CodeGen/arm-asm-deprecated.c
@@ -0,0 +1,8 @@
+// REQUIRES: arm-registered-target
+// RUN: %clang_cc1 -triple armv8 -target-feature +neon %s -S -o /dev/null 2>&1 | FileCheck %s --check-prefix=CHECK-v8
+// RUN: not %clang_cc1 -triple armv8 -target-feature +neon %s -S -o /dev/null -Werror 2>&1 | FileCheck %s --check-prefix=CHECK-v8-Werror
+
+void set_endian() {
+  asm("setend be"); // CHECK-v8: warning: deprecated 
+                    // CHECK-v8-Werror: error: deprecated
+}