Index: llvm/trunk/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
===================================================================
--- llvm/trunk/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
+++ llvm/trunk/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
@@ -837,10 +837,17 @@
     if (Result == MCDisassembler::Fail)
       return MCDisassembler::Fail;
 
-    DEBUG(dbgs() << "Trying MicroMips32 table (32-bit instructions):\n");
-    // Calling the auto-generated decoder function.
-    Result = decodeInstruction(DecoderTableMicroMips32, Instr, Insn, Address,
-                               this, STI);
+    if (hasMips32r6()) {
+      DEBUG(dbgs() << "Trying MicroMips32r632 table (32-bit instructions):\n");
+      // Calling the auto-generated decoder function.
+      Result = decodeInstruction(DecoderTableMicroMips32r632, Instr, Insn, Address,
+                                 this, STI);
+    } else {
+      DEBUG(dbgs() << "Trying MicroMips32 table (32-bit instructions):\n");
+      // Calling the auto-generated decoder function.
+      Result = decodeInstruction(DecoderTableMicroMips32, Instr, Insn, Address,
+                                 this, STI);
+    }
     if (Result != MCDisassembler::Fail) {
       Size = 4;
       return Result;
Index: llvm/trunk/lib/Target/Mips/MicroMips32r6InstrInfo.td
===================================================================
--- llvm/trunk/lib/Target/Mips/MicroMips32r6InstrInfo.td
+++ llvm/trunk/lib/Target/Mips/MicroMips32r6InstrInfo.td
@@ -46,5 +46,7 @@
 //
 //===----------------------------------------------------------------------===//
 
+let DecoderNamespace = "MicroMips32r6" in {
 def BALC_MMR6 : R6MMR6Rel, BALC_MMR6_ENC, BALC_MMR6_DESC, ISA_MICROMIPS32R6;
 def BC_MMR6 : R6MMR6Rel, BC_MMR6_ENC, BC_MMR6_DESC, ISA_MICROMIPS32R6;
+}
Index: llvm/trunk/test/MC/Disassembler/Mips/micromips32r6.txt
===================================================================
--- llvm/trunk/test/MC/Disassembler/Mips/micromips32r6.txt
+++ llvm/trunk/test/MC/Disassembler/Mips/micromips32r6.txt
@@ -0,0 +1,7 @@
+# RUN: llvm-mc --disassemble %s -triple=mips-unknown-linux -mcpu=mips32r6 -mattr=micromips | FileCheck %s
+
+# CHECK: balc 14572256
+0xb4 0x37 0x96 0xb8
+
+# CHECK: bc 14572256
+0x94 0x37 0x96 0xb8