diff --git a/llvm/lib/Target/X86/X86InstrFoldTables.cpp b/llvm/lib/Target/X86/X86InstrFoldTables.cpp
--- a/llvm/lib/Target/X86/X86InstrFoldTables.cpp
+++ b/llvm/lib/Target/X86/X86InstrFoldTables.cpp
@@ -292,7 +292,7 @@
   { X86::JMP32r_NT,           X86::JMP32m_NT,           TB_FOLDED_LOAD },
   { X86::JMP64r,              X86::JMP64m,              TB_FOLDED_LOAD },
   { X86::JMP64r_NT,           X86::JMP64m_NT,           TB_FOLDED_LOAD },
-  { X86::MMX_MOVD64from64rr,  X86::MMX_MOVD64from64rm,  TB_FOLDED_STORE | TB_NO_REVERSE },
+  { X86::MMX_MOVD64from64rr,  X86::MMX_MOVD64from64mr,  TB_FOLDED_STORE | TB_NO_REVERSE },
   { X86::MMX_MOVD64grr,       X86::MMX_MOVD64mr,        TB_FOLDED_STORE | TB_NO_REVERSE },
   { X86::MOV16ri,             X86::MOV16mi,             TB_FOLDED_STORE },
   { X86::MOV16rr,             X86::MOV16mr,             TB_FOLDED_STORE },
diff --git a/llvm/lib/Target/X86/X86InstrMMX.td b/llvm/lib/Target/X86/X86InstrMMX.td
--- a/llvm/lib/Target/X86/X86InstrMMX.td
+++ b/llvm/lib/Target/X86/X86InstrMMX.td
@@ -211,7 +211,7 @@
                 (MMX_MOVQ64rr_REV VR64:$dst, VR64:$src), 0>;
 
 let isCodeGenOnly = 1, ForceDisassemble = 1, hasSideEffects = 0, mayStore = 1 in
-def MMX_MOVD64from64rm : MMXRI<0x7E, MRMDestMem,
+def MMX_MOVD64from64mr : MMXRI<0x7E, MRMDestMem,
                                (outs), (ins i64mem:$dst, VR64:$src),
                                "movq\t{$src, $dst|$dst, $src}", []>,
                                Sched<[SchedWriteVecMoveLS.MMX.MR]>;
diff --git a/llvm/lib/Target/X86/X86SchedSandyBridge.td b/llvm/lib/Target/X86/X86SchedSandyBridge.td
--- a/llvm/lib/Target/X86/X86SchedSandyBridge.td
+++ b/llvm/lib/Target/X86/X86SchedSandyBridge.td
@@ -816,7 +816,7 @@
   let NumMicroOps = 1;
   let ResourceCycles = [1];
 }
-def: InstRW<[SBWriteResGroup48], (instrs MMX_MOVD64from64rm,
+def: InstRW<[SBWriteResGroup48], (instrs MMX_MOVD64from64mr,
                                          VBROADCASTSSrm)>;
 def: InstRW<[SBWriteResGroup48], (instregex "POP(16|32|64)r",
                                             "(V?)MOV64toPQIrm",