Index: lib/Target/ARM/ARM.td
===================================================================
--- lib/Target/ARM/ARM.td
+++ lib/Target/ARM/ARM.td
@@ -951,6 +951,7 @@
                                                          FeatureVFPOnlySP,
                                                          FeatureD16,
                                                          FeaturePrefLoopAlign32,
+                                                         FeatureHasSlowFPVMLx,
                                                          FeatureHasNoBranchPredictor]>;
 
 def : ProcNoItin<"cortex-m7",                           [ARMv7em,
@@ -966,6 +967,7 @@
                                                          FeatureD16,
                                                          FeatureVFPOnlySP,
                                                          FeaturePrefLoopAlign32,
+                                                         FeatureHasSlowFPVMLx,
                                                          FeatureHasNoBranchPredictor]>;
 
 def : ProcNoItin<"cortex-a32",                           [ARMv8a,
Index: test/CodeGen/ARM/fmacs.ll
===================================================================
--- test/CodeGen/ARM/fmacs.ll
+++ test/CodeGen/ARM/fmacs.ll
@@ -3,6 +3,8 @@
 ; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a8 %s -o - | FileCheck %s -check-prefix=A8
 ; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a9 %s -o - | FileCheck %s -check-prefix=A9
 ; RUN: llc -mtriple=arm-linux-gnueabi -mcpu=cortex-a9 -float-abi=hard %s -o - | FileCheck %s -check-prefix=HARD
+; RUN: llc -mtriple=arm-eabi -mcpu=cortex-m4 %s -o - | FileCheck %s -check-prefix=SLOWVMLX
+; RUN: llc -mtriple=arm-eabi -mcpu=cortex-m33 %s -o - | FileCheck %s -check-prefix=SLOWVMLX
 
 define float @t1(float %acc, float %a, float %b) {
 entry:
@@ -15,6 +17,10 @@
 ; A8-LABEL: t1:
 ; A8: vmul.f32
 ; A8: vadd.f32
+
+; SLOWVMLX-LABEL: t1:
+; SLOWVMLX:       vmul.f32
+; SLOWVMLX-NEXT:  vadd.f32
   %0 = fmul float %a, %b
   %1 = fadd float %acc, %0
 	ret float %1