diff --git a/lib/Target/ARM/ARMInstrInfo.td b/lib/Target/ARM/ARMInstrInfo.td
index 51368e9d330..62f740be86e 100644
--- a/lib/Target/ARM/ARMInstrInfo.td
+++ b/lib/Target/ARM/ARMInstrInfo.td
@@ -773,7 +773,7 @@ def MOVr : AsI1<0b1101, (outs GPR:$dst), (ins GPR:$src), DPFrm,
 def MOVs : AsI1<0b1101, (outs GPR:$dst), (ins so_reg:$src), DPSoRegFrm,
                  "mov", " $dst, $src", [(set GPR:$dst, so_reg:$src)]>, UnaryDP;
 
-let isReMaterializable = 1 in
+let isReMaterializable = 1, isAsCheapAsAMove = 1 in
 def MOVi : AsI1<0b1101, (outs GPR:$dst), (ins so_imm:$src), DPFrm,
                  "mov", " $dst, $src", [(set GPR:$dst, so_imm:$src)]>, UnaryDP;
 
@@ -922,7 +922,7 @@ def  MVNr  : AsI1<0b1111, (outs GPR:$dst), (ins GPR:$src), DPFrm,
 def  MVNs  : AsI1<0b1111, (outs GPR:$dst), (ins so_reg:$src), DPSoRegFrm,
                   "mvn", " $dst, $src",
                   [(set GPR:$dst, (not so_reg:$src))]>, UnaryDP;
-let isReMaterializable = 1 in
+let isReMaterializable = 1, isAsCheapAsAMove = 1 in
 def  MVNi  : AsI1<0b1111, (outs GPR:$dst), (ins so_imm:$imm), DPFrm,
                   "mvn", " $dst, $imm",
                   [(set GPR:$dst, so_imm_not:$imm)]>,UnaryDP;
diff --git a/lib/Target/X86/X86Instr64bit.td b/lib/Target/X86/X86Instr64bit.td
index 774da61ba94..ce1300f9d7b 100644
--- a/lib/Target/X86/X86Instr64bit.td
+++ b/lib/Target/X86/X86Instr64bit.td
@@ -1229,7 +1229,7 @@ def MOV64r0  : I<0x31, MRMInitReg,  (outs GR64:$dst), (ins),
                 [(set GR64:$dst, 0)]>;
 
 // Materialize i64 constant where top 32-bits are zero.
-let AddedComplexity = 1, isReMaterializable = 1 in
+let AddedComplexity = 1, isReMaterializable = 1, isAsCheapAsAMove = 1 in
 def MOV64ri64i32 : Ii32<0xB8, AddRegFrm, (outs GR64:$dst), (ins i64i32imm:$src),
                         "mov{l}\t{$src, ${dst:subreg32}|${dst:subreg32}, $src}",
                         [(set GR64:$dst, i64immZExt32:$src)]>;
diff --git a/lib/Target/X86/X86InstrInfo.td b/lib/Target/X86/X86InstrInfo.td
index f4a57be007e..19f1e6a4a39 100644
--- a/lib/Target/X86/X86InstrInfo.td
+++ b/lib/Target/X86/X86InstrInfo.td
@@ -2812,7 +2812,7 @@ def MOV32r0  : I<0x31, MRMInitReg,  (outs GR32:$dst), (ins),
 
 // Basic operations on GR16 / GR32 subclasses GR16_ and GR32_ which contains only
 // those registers that have GR8 sub-registers (i.e. AX - DX, EAX - EDX).
-let neverHasSideEffects = 1 in {
+let neverHasSideEffects = 1, isAsCheapAsAMove = 1 in {
 def MOV16to16_ : I<0x89, MRMDestReg, (outs GR16_:$dst), (ins GR16:$src),
                 "mov{w}\t{$src, $dst|$dst, $src}", []>, OpSize;
 def MOV32to32_ : I<0x89, MRMDestReg, (outs GR32_:$dst), (ins GR32:$src),
diff --git a/lib/Target/X86/X86InstrSSE.td b/lib/Target/X86/X86InstrSSE.td
index 4fc1044cba9..472bc75c283 100644
--- a/lib/Target/X86/X86InstrSSE.td
+++ b/lib/Target/X86/X86InstrSSE.td
@@ -1004,6 +1004,7 @@ let Predicates = [HasSSE1] in {
 }
 
 // FR32 to 128-bit vector conversion.
+let isAsCheapAsAMove = 1 in
 def MOVSS2PSrr : SSI<0x10, MRMSrcReg, (outs VR128:$dst), (ins FR32:$src),
                       "movss\t{$src, $dst|$dst, $src}",
                       [(set VR128:$dst,
@@ -1018,6 +1019,7 @@ def MOVSS2PSrm : SSI<0x10, MRMSrcMem, (outs VR128:$dst), (ins f32mem:$src),
 // like this:
 // def : Pat<(f32 (vector_extract (v4f32 VR128:$src), (iPTR 0))),
 //           (f32 FR32:$src)>;
+let isAsCheapAsAMove = 1 in
 def MOVPS2SSrr : SSI<0x10, MRMSrcReg, (outs FR32:$dst), (ins VR128:$src),
                      "movss\t{$src, $dst|$dst, $src}",
                      [(set FR32:$dst, (vector_extract (v4f32 VR128:$src),
@@ -2269,6 +2271,7 @@ let isReMaterializable = 1, isAsCheapAsAMove = 1, canFoldAsLoad = 1 in
                          [(set VR128:$dst, (v4i32 immAllOnesV))]>;
 
 // FR64 to 128-bit vector conversion.
+let isAsCheapAsAMove = 1 in
 def MOVSD2PDrr : SDI<0x10, MRMSrcReg, (outs VR128:$dst), (ins FR64:$src),
                       "movsd\t{$src, $dst|$dst, $src}",
                       [(set VR128:$dst,
@@ -2311,6 +2314,7 @@ def MOVPQI2QImr : PDI<0xD6, MRMDestMem, (outs), (ins i64mem:$dst, VR128:$src),
 // like this:
 // def : Pat<(f32 (vector_extract (v4f32 VR128:$src), (iPTR 0))),
 //           (f32 FR32:$src)>;
+let isAsCheapAsAMove = 1 in
 def MOVPD2SDrr : SDI<0x10, MRMSrcReg, (outs FR64:$dst), (ins VR128:$src),
                      "movsd\t{$src, $dst|$dst, $src}",
                      [(set FR64:$dst, (vector_extract (v2f64 VR128:$src),