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GP-4688 Tighter checks on NaN expression truncation

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caheckman 2024-06-14 00:55:25 +00:00
parent 0a3f1bad3f
commit b650848848
2 changed files with 44 additions and 24 deletions
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Ghidra/Features/Decompiler/src/decompile/cpp/ruleaction.hh
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@ -1550,6 +1550,7 @@ public:
class RuleIgnoreNan : public Rule {
static bool checkBackForCompare(Varnode *floatVar,Varnode *root);
static bool isAnotherNan(Varnode *vn);
static Varnode *testForComparison(Varnode *floatVar,PcodeOp *op,int4 slot,OpCode matchCode,int4 &count,Funcdata &data);
public:
RuleIgnoreNan(const string &g) : Rule( g, 0, "ignorenan") {} ///< Constructor