Index: lib/Target/Mips/Disassembler/MipsDisassembler.cpp
===================================================================
--- lib/Target/Mips/Disassembler/MipsDisassembler.cpp
+++ lib/Target/Mips/Disassembler/MipsDisassembler.cpp
@@ -289,6 +289,11 @@
                                      uint64_t Address,
                                      const void *Decoder);
 
+static DecodeStatus DecodeMemMMImm9(MCInst &Inst,
+                                     unsigned Insn,
+                                     uint64_t Address,
+                                     const void *Decoder);
+
 static DecodeStatus DecodeMemMMImm16(MCInst &Inst,
                                      unsigned Insn,
                                      uint64_t Address,
@@ -1338,6 +1343,27 @@
   return MCDisassembler::Success;
 }
 
+static DecodeStatus DecodeMemMMImm9(MCInst &Inst,
+                                     unsigned Insn,
+                                     uint64_t Address,
+                                     const void *Decoder) {
+  int Offset = SignExtend32<9>(Insn & 0x1ff);
+  unsigned Reg = fieldFromInstruction(Insn, 21, 5);
+  unsigned Base = fieldFromInstruction(Insn, 16, 5);
+
+  Reg = getReg(Decoder, Mips::GPR32RegClassID, Reg);
+  Base = getReg(Decoder, Mips::GPR32RegClassID, Base);
+
+  if (Inst.getOpcode() == Mips::SCE_MMR6)
+    Inst.addOperand(MCOperand::createReg(Reg));
+
+  Inst.addOperand(MCOperand::createReg(Reg));
+  Inst.addOperand(MCOperand::createReg(Base));
+  Inst.addOperand(MCOperand::createImm(Offset));
+
+  return MCDisassembler::Success;
+}
+
 static DecodeStatus DecodeMemMMImm16(MCInst &Inst,
                                      unsigned Insn,
                                      uint64_t Address,
Index: lib/Target/Mips/MicroMips32r6InstrFormats.td
===================================================================
--- lib/Target/Mips/MicroMips32r6InstrFormats.td
+++ lib/Target/Mips/MicroMips32r6InstrFormats.td
@@ -71,6 +71,20 @@
   let Inst{15-0}  = imm16;
 }
 
+class LLE_FM_MMR6<bits<4> funct> : MipsR6Inst {
+  bits<5> rt;
+  bits<21> addr;
+
+  bits<32> Inst;
+
+  let Inst{31-26} = 0x18;
+  let Inst{25-21} = rt;
+  let Inst{20-16} = addr{20-16};
+  let Inst{15-12} = funct;
+  let Inst{11-9} = 0x6;
+  let Inst{8-0}  = addr{8-0};
+}
+
 class SIGN_EXTEND_FM_MMR6<string instr_asm, bits<10> funct>
     : MMR6Arch<instr_asm> {
   bits<5> rd;
Index: lib/Target/Mips/MicroMips32r6InstrInfo.td
===================================================================
--- lib/Target/Mips/MicroMips32r6InstrInfo.td
+++ lib/Target/Mips/MicroMips32r6InstrInfo.td
@@ -66,6 +66,8 @@
 class SLL_MMR6_ENC : SHIFT_MMR6_ENC<"sll", 0x00, 0b0>;
 class SUB_MMR6_ENC : ARITH_FM_MMR6<"sub", 0x190>;
 class SUBU_MMR6_ENC : ARITH_FM_MMR6<"subu", 0x1d0>;
+class LLE_MMR6_ENC : LLE_FM_MMR6<0b0110>;
+class SCE_MMR6_ENC : LLE_FM_MMR6<0b1010>;
 class XOR_MMR6_ENC : ARITH_FM_MMR6<"xor", 0x310>;
 class XORI_MMR6_ENC : ADDI_FM_MMR6<"xori", 0x1c>;
 
@@ -159,9 +161,28 @@
   string DecoderMethod = "DecodeCacheOpMM";
 }
 
+class LLE_MMR6_DESC_BASE<string instr_asm, RegisterOperand RO> : MMR6Arch<instr_asm> {
+  dag OutOperandList = (outs RO:$rt);
+  dag InOperandList = (ins mem_mm_12:$addr);
+  string AsmString = !strconcat(instr_asm, "\t$rt, $addr");
+  string DecoderMethod = "DecodeMemMMImm9";
+  bit mayLoad = 1;
+}
+
+class SCE_MMR6_DESC_BASE<string instr_asm, RegisterOperand RO> : MMR6Arch<instr_asm> {
+  dag OutOperandList = (outs RO:$dst);
+  dag InOperandList = (ins RO:$rt, mem_mm_12:$addr);
+  string AsmString = !strconcat(instr_asm, "\t$rt, $addr");
+  string DecoderMethod = "DecodeMemMMImm9";
+  bit mayStore = 1;
+  string Constraints = "$rt = $dst";
+}
+
 class CACHE_MMR6_DESC : CACHE_HINT_MMR6_DESC<"cache", mem_mm_12, GPR32Opnd>;
 class PREF_MMR6_DESC : CACHE_HINT_MMR6_DESC<"pref", mem_mm_12, GPR32Opnd>;
 
+class LLE_MMR6_DESC : LLE_MMR6_DESC_BASE<"lle", GPR32Opnd>;
+class SCE_MMR6_DESC : SCE_MMR6_DESC_BASE<"sce", GPR32Opnd>;
 class CLO_CLZ_MMR6_DESC_BASE<string instr_asm, RegisterOperand GPROpnd>
     : MMR6Arch<instr_asm> {
   dag OutOperandList = (outs GPROpnd:$rt);
@@ -346,6 +367,8 @@
 def SLL_MMR6 : StdMMR6Rel, SLL_MMR6_DESC, SLL_MMR6_ENC, ISA_MICROMIPS32R6;
 def SUB_MMR6 : StdMMR6Rel, SUB_MMR6_DESC, SUB_MMR6_ENC, ISA_MICROMIPS32R6;
 def SUBU_MMR6 : StdMMR6Rel, SUBU_MMR6_DESC, SUBU_MMR6_ENC, ISA_MICROMIPS32R6;
+def LLE_MMR6 : R6MMR6Rel, LLE_MMR6_ENC, LLE_MMR6_DESC, ISA_MICROMIPS32R6;
+def SCE_MMR6 : R6MMR6Rel, SCE_MMR6_ENC, SCE_MMR6_DESC, ISA_MICROMIPS32R6;
 def XOR_MMR6 : StdMMR6Rel, XOR_MMR6_DESC, XOR_MMR6_ENC, ISA_MICROMIPS32R6;
 def XORI_MMR6 : StdMMR6Rel, XORI_MMR6_DESC, XORI_MMR6_ENC, ISA_MICROMIPS32R6;
 }
Index: test/MC/Disassembler/Mips/micromips32r6.txt
===================================================================
--- test/MC/Disassembler/Mips/micromips32r6.txt
+++ test/MC/Disassembler/Mips/micromips32r6.txt
@@ -112,3 +112,6 @@
 
 0x00 0x64 0x3b 0x3c # CHECK: seh $3, $4
 
+0x60 0x44 0x6c 0x08 # CHECK: lle $2, 8($4)
+
+0x60 0x44 0xac 0x08 # CHECK: sce $2, 8($4)
Index: test/MC/Mips/micromips32r6/valid.s
===================================================================
--- test/MC/Mips/micromips32r6/valid.s
+++ test/MC/Mips/micromips32r6/valid.s
@@ -58,4 +58,6 @@
   subu $3, $4, $5          # CHECK: subu $3, $4, $5     # encoding: [0x00,0xa4,0x19,0xd0]
   xor $3, $4, $5           # CHECK: xor $3, $4, $5      # encoding: [0x00,0xa4,0x1b,0x10]
   xori $3, $4, 1234        # CHECK: xori $3, $4, 1234   # encoding: [0x70,0x64,0x04,0xd2]
+  lle $2, 8($4)            # CHECK: lle $2, 8($4)       # encoding: [0x60,0x44,0x6c,0x08]
+  sce $2, 8($4)            # CHECK: sce $2, 8($4)       # encoding: [0x60,0x44,0xac,0x08]