diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index 680e77234db..cc9f1a5759d 100644
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -451,7 +451,7 @@ multiclass AsXI1_bin_c_irs<bits<4> opcod, string opc, PatFrag opnode> {
 /// the function.  The first operand is the ID# for this instruction, the second
 /// is the index into the MachineConstantPool that this is, the third is the
 /// size in bytes of this constant pool entry.
-let isNotDuplicable = 1 in
+let neverHasSideEffects = 1, isNotDuplicable = 1 in
 def CONSTPOOL_ENTRY :
 PseudoInst<(outs), (ins cpinst_operand:$instid, cpinst_operand:$cpidx,
                     i32imm:$size),
@@ -771,6 +771,7 @@ def STM : AXI4st<(outs),
 //  Move Instructions.
 //
 
+let neverHasSideEffects = 1 in
 def MOVr : AsI1<0b1101, (outs GPR:$dst), (ins GPR:$src), DPFrm,
                  "mov", " $dst, $src", []>, UnaryDP;
 def MOVs : AsI1<0b1101, (outs GPR:$dst), (ins so_reg:$src), DPSoRegFrm,
@@ -946,6 +947,7 @@ def MLA   : AsMul1I<0b0000001, (outs GPR:$dst), (ins GPR:$a, GPR:$b, GPR:$c),
                    [(set GPR:$dst, (add (mul GPR:$a, GPR:$b), GPR:$c))]>;
 
 // Extra precision multiplies with low / high results
+let neverHasSideEffects = 1 in {
 def SMULL : AsMul1I<0b0000110, (outs GPR:$ldst, GPR:$hdst),
                                (ins GPR:$a, GPR:$b),
                     "smull", " $ldst, $hdst, $a, $b", []>;
@@ -967,6 +969,7 @@ def UMAAL : AMul1I <0b0000010, (outs GPR:$ldst, GPR:$hdst),
                                (ins GPR:$a, GPR:$b),
                     "umaal", " $ldst, $hdst, $a, $b", []>,
                     Requires<[IsARM, HasV6]>;
+} // neverHasSideEffects
 
 // Most significant word multiply
 def SMMUL : AMul2I <0b0111010, (outs GPR:$dst), (ins GPR:$a, GPR:$b),
diff --git a/lib/Target/ARM/ARMInstrThumb.td b/lib/Target/ARM/ARMInstrThumb.td
index ffb83a8b4d3..54232f6dfe6 100644
--- a/lib/Target/ARM/ARMInstrThumb.td
+++ b/lib/Target/ARM/ARMInstrThumb.td
@@ -298,6 +298,7 @@ def tADDrr : TI<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),
                 "add $dst, $lhs, $rhs",
                 [(set tGPR:$dst, (add tGPR:$lhs, tGPR:$rhs))]>;
 
+let neverHasSideEffects = 1 in
 def tADDhirr : TIt<(outs tGPR:$dst), (ins GPR:$lhs, GPR:$rhs),
                    "add $dst, $rhs @ addhirr", []>;
 
@@ -387,6 +388,7 @@ def tMOVi8 : TI<(outs tGPR:$dst), (ins i32imm:$src),
 
 // Note: MOV(2) of two low regs updates the flags, so we emit this as 'cpy',
 // which is MOV(3).  This also supports high registers.
+let neverHasSideEffects = 1 in {
 def tMOVr       : TI<(outs tGPR:$dst), (ins tGPR:$src),
                       "cpy $dst, $src", []>;
 def tMOVhir2lor : TI<(outs tGPR:$dst), (ins GPR:$src),
@@ -395,6 +397,7 @@ def tMOVlor2hir : TI<(outs GPR:$dst), (ins tGPR:$src),
                       "cpy $dst, $src\t@ lor2hir", []>;
 def tMOVhir2hir : TI<(outs GPR:$dst), (ins GPR:$src),
                       "cpy $dst, $src\t@ hir2hir", []>;
+} // neverHasSideEffects
 
 def tMUL : TIt<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs),
                "mul $dst, $rhs",
diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td
index 0247dafd07d..9104c77115f 100644
--- a/lib/Target/ARM/ARMInstrVFP.td
+++ b/lib/Target/ARM/ARMInstrVFP.td
@@ -192,11 +192,13 @@ def FCVTSD : AI<(outs SPR:$dst), (ins DPR:$a), VFPUnaryFrm,
   let Inst{7-4}   = 0b1100;
 }
 
+let neverHasSideEffects = 1 in {
 def FCPYD  : ADuI<0b11101011, 0b0000, 0b0100, (outs DPR:$dst), (ins DPR:$a),
                  "fcpyd", " $dst, $a", []>;
 
 def FCPYS  : ASuI<0b11101011, 0b0000, 0b0100, (outs SPR:$dst), (ins SPR:$a),
                  "fcpys", " $dst, $a", []>;
+} // neverHasSideEffects
 
 def FNEGD  : ADuI<0b11101011, 0b0001, 0b0100, (outs DPR:$dst), (ins DPR:$a),
                  "fnegd", " $dst, $a",
diff --git a/test/CodeGen/ARM/lsr-code-insertion.ll b/test/CodeGen/ARM/lsr-code-insertion.ll
index 0a9227982d4..3881e91453b 100644
--- a/test/CodeGen/ARM/lsr-code-insertion.ll
+++ b/test/CodeGen/ARM/lsr-code-insertion.ll
@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | llc -stats |& grep {40.*Number of machine instrs printed}
+; RUN: llvm-as < %s | llc -stats |& grep {39.*Number of machine instrs printed}
 ; RUN: llvm-as < %s | llc -stats |& grep {.*Number of re-materialization}
 ; This test really wants to check that the resultant "cond_true" block only 
 ; has a single store in it, and that cond_true55 only has code to materialize