power_insn: discard SVP64 record for word instructions

diff --git a/src/openpower/decoder/power_insn.py b/src/openpower/decoder/power_insn.py
index b8cbcf986b3c94257a71df0cf2313c81ff56230c..d1a6c5eb8f169e9beb9210da96324b16278af7c7 100644 (file)
--- a/src/openpower/decoder/power_insn.py
+++ b/src/openpower/decoder/power_insn.py
@@ -1627,6 +1627,7 @@ class WordInstruction(Instruction):
             arguments = ()
 
         record = db[opcode]
+        record = _dataclasses.replace(record, svp64=None)
         insn = cls.integer(value=0)
         for operand in record.static_operands:
             operand.assemble(insn=insn)