1 files changed, 12 insertions, 0 deletions
diff --git a/contrib/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp b/contrib/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
index eb97c93..c8629b5 100644
--- a/contrib/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
+++ b/contrib/llvm/lib/Target/Mips/Disassembler/MipsDisassembler.cpp
@@ -47,6 +47,8 @@ public:
 
   bool isGP64() const { return STI.getFeatureBits()[Mips::FeatureGP64Bit]; }
 
+  bool hasCnMips() const { return STI.getFeatureBits()[Mips::FeatureCnMips]; }
+
   bool hasCOP3() const {
     // Only present in MIPS-I and MIPS-II
     return !hasMips32() && !hasMips3();
@@ -889,6 +891,16 @@ DecodeStatus MipsDisassembler::getInstruction(MCInst &Instr, uint64_t &Size,
     }
   }
 
+  if (hasCnMips()) {
+    DEBUG(dbgs() << "Trying CnMips table (32-bit opcodes):\n");
+    Result = decodeInstruction(DecoderTableCnMips32, Instr, Insn,
+                               Address, this, STI);
+    if (Result != MCDisassembler::Fail) {
+      Size = 4;
+      return Result;
+    }
+  }
+
   if (isGP64()) {
     DEBUG(dbgs() << "Trying Mips64 (GPR64) table (32-bit opcodes):\n");
     Result = decodeInstruction(DecoderTableMips6432, Instr, Insn,