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-rw-r--r--miasm2/arch/mips32/ira.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/miasm2/arch/mips32/ira.py b/miasm2/arch/mips32/ira.py
index ec63c8c7..8f7b2df3 100644
--- a/miasm2/arch/mips32/ira.py
+++ b/miasm2/arch/mips32/ira.py
@@ -17,6 +17,10 @@ class ir_a_mips32l(ir_mips32l, ira):
     def set_dead_regs(self, b):
         pass
 
+    def pre_add_instr(self, block, instr, irb_cur, ir_blocks_all, gen_pc_updt):
+        # Avoid adding side effects, already done in post_add_bloc
+        return irb_cur
+
     def post_add_bloc(self, bloc, ir_blocs):
         ir.post_add_bloc(self, bloc, ir_blocs)
         for irb in ir_blocs: