diff --git a/llvm/lib/Target/X86/X86RegisterInfo.cpp b/llvm/lib/Target/X86/X86RegisterInfo.cpp
index 3c882eaa14e0..3bc48351ec86 100644
--- a/llvm/lib/Target/X86/X86RegisterInfo.cpp
+++ b/llvm/lib/Target/X86/X86RegisterInfo.cpp
@@ -511,6 +511,7 @@ MachineInstr* X86RegisterInfo::foldMemoryOperand(MachineInstr *MI,
       { X86::MOVPQIto64rr,X86::MOVPQIto64mr },
       { X86::MOVPS2SSrr,  X86::MOVPS2SSmr },
       { X86::MOVSDrr,     X86::MOVSDmr },
+      { X86::MOVSS2DIrr,  X86::MOVSS2DImr },
       { X86::MOVSSrr,     X86::MOVSSmr },
       { X86::MOVUPDrr,    X86::MOVUPDmr },
       { X86::MOVUPSrr,    X86::MOVUPSmr },
@@ -612,6 +613,7 @@ MachineInstr* X86RegisterInfo::foldMemoryOperand(MachineInstr *MI,
       { X86::MOVAPSrr,        X86::MOVAPSrm },
       { X86::MOVDDUPrr,       X86::MOVDDUPrm },
       { X86::MOVDI2PDIrr,     X86::MOVDI2PDIrm },
+      { X86::MOVDI2SSrr,      X86::MOVDI2SSrm },
       { X86::MOVSD2PDrr,      X86::MOVSD2PDrm },
       { X86::MOVSDrr,         X86::MOVSDrm },
       { X86::MOVSHDUPrr,      X86::MOVSHDUPrm },