Subzero, MIPS32: Intrinsic call Trap

src/IceTargetLoweringMIPS32.cpp

Index: src/IceTargetLoweringMIPS32.cpp
diff --git a/src/IceTargetLoweringMIPS32.cpp b/src/IceTargetLoweringMIPS32.cpp
index fe1c42dc3672d6461ffb011422a94e25d18cc6cb..dc6c71b3f5d2bb8bab5430efc6fbb39db61d4cab 100644
--- a/src/IceTargetLoweringMIPS32.cpp
+++ b/src/IceTargetLoweringMIPS32.cpp
@@ -2890,9 +2890,11 @@ void TargetMIPS32::lowerIntrinsicCall(const InstIntrinsicCall *Instr) {
     UnimplementedLoweringError(this, Instr);
     return;
   }
-  case Intrinsics::Trap:
-    UnimplementedLoweringError(this, Instr);
+  case Intrinsics::Trap: {
+    const uint32_t TrapCodeZero = 0;
+    _teq(getZero(), getZero(), TrapCodeZero);
     return;
+  }
   case Intrinsics::UnknownIntrinsic:
     Func->setError("Should not be lowering UnknownIntrinsic");
     return;