26 enum class ParseRet {  enum
35 static ParseRet tryParseISA(StringRef &MangledName, VFISAKind &ISA) {  in tryParseISA()
37     return ParseRet::Error;  in tryParseISA()
53   return ParseRet::OK;  in tryParseISA()
59 static ParseRet tryParseMask(StringRef &MangledName, bool &IsMasked) {  in tryParseMask()
62     return ParseRet::OK;  in tryParseMask()
67     return ParseRet::OK;  in tryParseMask()
70   return ParseRet::Error;  in tryParseMask()
78 static ParseRet tryParseVLEN(StringRef &ParseString, VFISAKind ISA,  in tryParseVLEN()
85       return ParseRet::Error;  in tryParseVLEN()
92     return ParseRet::OK;  in tryParseVLEN()
97     return ParseRet::Error;  in tryParseVLEN()
101     return ParseRet::Error;  in tryParseVLEN()
104   return ParseRet::OK;  in tryParseVLEN()
119 static ParseRet tryParseLinearTokenWithRuntimeStep(StringRef &ParseString,  in tryParseLinearTokenWithRuntimeStep()
125       return ParseRet::Error;  in tryParseLinearTokenWithRuntimeStep()
126     return ParseRet::OK;  in tryParseLinearTokenWithRuntimeStep()
129   return ParseRet::None;  in tryParseLinearTokenWithRuntimeStep()
143 static ParseRet tryParseLinearWithRuntimeStep(StringRef &ParseString,  in tryParseLinearWithRuntimeStep()
146   ParseRet Ret;  in tryParseLinearWithRuntimeStep()
150   if (Ret != ParseRet::None)  in tryParseLinearWithRuntimeStep()
155   if (Ret != ParseRet::None)  in tryParseLinearWithRuntimeStep()
160   if (Ret != ParseRet::None)  in tryParseLinearWithRuntimeStep()
165   if (Ret != ParseRet::None)  in tryParseLinearWithRuntimeStep()
168   return ParseRet::None;  in tryParseLinearWithRuntimeStep()
183 static ParseRet tryParseCompileTimeLinearToken(StringRef &ParseString,  in tryParseCompileTimeLinearToken()
194     return ParseRet::OK;  in tryParseCompileTimeLinearToken()
197   return ParseRet::None;  in tryParseCompileTimeLinearToken()
209 static ParseRet tryParseLinearWithCompileTimeStep(StringRef &ParseString,  in tryParseLinearWithCompileTimeStep()
214       ParseRet::OK)  in tryParseLinearWithCompileTimeStep()
215     return ParseRet::OK;  in tryParseLinearWithCompileTimeStep()
219       ParseRet::OK)  in tryParseLinearWithCompileTimeStep()
220     return ParseRet::OK;  in tryParseLinearWithCompileTimeStep()
224       ParseRet::OK)  in tryParseLinearWithCompileTimeStep()
225     return ParseRet::OK;  in tryParseLinearWithCompileTimeStep()
229       ParseRet::OK)  in tryParseLinearWithCompileTimeStep()
230     return ParseRet::OK;  in tryParseLinearWithCompileTimeStep()
232   return ParseRet::None;  in tryParseLinearWithCompileTimeStep()
243 static ParseRet tryParseParameter(StringRef &ParseString, VFParamKind &PKind,  in tryParseParameter()
248     return ParseRet::OK;  in tryParseParameter()
254     return ParseRet::OK;  in tryParseParameter()
257   const ParseRet HasLinearRuntime =  in tryParseParameter()
259   if (HasLinearRuntime != ParseRet::None)  in tryParseParameter()
262   const ParseRet HasLinearCompileTime =  in tryParseParameter()
264   if (HasLinearCompileTime != ParseRet::None)  in tryParseParameter()
267   return ParseRet::None;  in tryParseParameter()
278 static ParseRet tryParseAlign(StringRef &ParseString, Align &Alignment) {  in tryParseAlign()
283       return ParseRet::Error;  in tryParseAlign()
286       return ParseRet::Error;  in tryParseAlign()
290     return ParseRet::OK;  in tryParseAlign()
293   return ParseRet::None;  in tryParseAlign()
385   if (tryParseISA(MangledName, ISA) != ParseRet::OK)  in tryDemangleForVFABI()
390   if (tryParseMask(MangledName, IsMasked) != ParseRet::OK)  in tryDemangleForVFABI()
395   if (tryParseVLEN(MangledName, ISA, ParsedVF) != ParseRet::OK)  in tryDemangleForVFABI()
399   ParseRet ParamFound;  in tryDemangleForVFABI()
408     if (ParamFound == ParseRet::Error)  in tryDemangleForVFABI()
411     if (ParamFound == ParseRet::OK) {  in tryDemangleForVFABI()
414       const ParseRet AlignFound = tryParseAlign(MangledName, Alignment);  in tryDemangleForVFABI()
416       if (AlignFound == ParseRet::Error)  in tryDemangleForVFABI()
422   } while (ParamFound == ParseRet::OK);  in tryDemangleForVFABI()