Simply emit nothing for ia32 Unknown.

diff --git a/ir/be/ia32/ia32_emitter.c b/ir/be/ia32/ia32_emitter.c
index 01b619e..c8579bd 100644 (file)
--- a/ir/be/ia32/ia32_emitter.c
+++ b/ir/be/ia32/ia32_emitter.c
@@ -3690,6 +3690,7 @@ static void ia32_register_binary_emitters(void)
 
        /* ignore the following nodes */
        register_emitter(op_ia32_ProduceVal,   emit_Nothing);
+       register_emitter(op_ia32_Unknown,      emit_Nothing);
        register_emitter(op_be_Keep,           emit_Nothing);
        register_emitter(op_be_Start,          emit_Nothing);
        register_emitter(op_Phi,               emit_Nothing);