Index: test/builtins/Unit/divdc3_test.c
===================================================================
--- test/builtins/Unit/divdc3_test.c
+++ test/builtins/Unit/divdc3_test.c
@@ -1,4 +1,6 @@
 // RUN: %clang_builtins %s %librt -o %t && %run %t
+// XFAIL: armhf-target-arch
+// see pr 28164.
 //===-- divdc3_test.c - Test __divdc3 -------------------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
Index: test/builtins/Unit/divtc3_test.c
===================================================================
--- test/builtins/Unit/divtc3_test.c
+++ test/builtins/Unit/divtc3_test.c
@@ -1,4 +1,6 @@
 // RUN: %clang_builtins %s %librt -lm -o %t && %run %t
+// XFAIL: armhf-target-arch
+// see pr 28164.
 //===-- divtc3_test.c - Test __divtc3 -------------------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
Index: test/builtins/Unit/divxc3_test.c
===================================================================
--- test/builtins/Unit/divxc3_test.c
+++ test/builtins/Unit/divxc3_test.c
@@ -1,4 +1,6 @@
 // RUN: %clang_builtins %s %librt -lm -o %t && %run %t
+// XFAIL: armhf-target-arch
+// see pr 28164.
 //===-- divxc3_test.c - Test __divxc3 -------------------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
Index: test/builtins/Unit/mulsc3_test.c
===================================================================
--- test/builtins/Unit/mulsc3_test.c
+++ test/builtins/Unit/mulsc3_test.c
@@ -1,6 +1,6 @@
 // RUN: %clang_builtins %s %librt -lm -o %t && %run %t
-// UNSUPPORTED: armhf-target-arch
-// see pr 32475.
+// XFAIL: armhf-target-arch
+// see pr 28164.
 //===-- mulsc3_test.c - Test __mulsc3 -------------------------------------===//
 //
 //                     The LLVM Compiler Infrastructure