diff --git a/compiler/dex/quick/mips/target_mips.cc b/compiler/dex/quick/mips/target_mips.cc
index f9d432e..0ee32d4 100644
--- a/compiler/dex/quick/mips/target_mips.cc
+++ b/compiler/dex/quick/mips/target_mips.cc
@@ -553,14 +553,17 @@
 }
 
 uint64_t MipsMir2Lir::GetTargetInstFlags(int opcode) {
+  DCHECK(!IsPseudoLirOp(opcode));
   return MipsMir2Lir::EncodingMap[opcode].flags;
 }
 
 const char* MipsMir2Lir::GetTargetInstName(int opcode) {
+  DCHECK(!IsPseudoLirOp(opcode));
   return MipsMir2Lir::EncodingMap[opcode].name;
 }
 
 const char* MipsMir2Lir::GetTargetInstFmt(int opcode) {
+  DCHECK(!IsPseudoLirOp(opcode));
   return MipsMir2Lir::EncodingMap[opcode].fmt;
 }