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decompiler: fix bit extractions with RuleShiftAnd and RuleShiftCompare #8718

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decompiler: fix bit extractions with RuleShiftAnd and RuleShiftCompare #8718

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3 changes: 1 addition & 2 deletions Ghidra/Features/Decompiler/src/decompile/cpp/ruleaction.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -4951,8 +4951,7 @@ int4 RuleShiftAnd::applyOp(PcodeOp *op,Funcdata &data)
mask &= fullmask;
}
if ((mask & nzm) != nzm) return 0;
data.opSetOpcode(andop,CPUI_COPY); // AND effectively does nothing, so we change it to a copy
data.opRemoveInput(andop,1);
data.opSetInput(op, invn, 0); // Bypass the INT_AND
return 1;
}

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