192 static Error failedImport(const Twine &Reason) {  in failedImport()  function
267   return failedImport(Explanation);  in isTrivialOperatorNode()
297     return failedImport("Dst pattern child needs a def");  in getInstResultType()
301     return failedImport("Dst pattern child has no result");  in getInstResultType()
311     return failedImport("Dst operand has an unsupported type");  in getInstResultType()
582           return failedImport("Address space is not an integer");  in addBuiltinPredicates()
618           return failedImport("MemVT could not be converted to LLT");  in addBuiltinPredicates()
655         return failedImport("MemVT could not be converted to LLT");  in addBuiltinPredicates()
734       return failedImport(  in createAndImportSelDAGMatcher()
739       return failedImport("Pattern operator lacks an equivalent Instruction" +  in createAndImportSelDAGMatcher()
755       return failedImport(toString(std::move(Error)) +  in createAndImportSelDAGMatcher()
804       return failedImport("Src pattern child has predicate (" +  in createAndImportSelDAGMatcher()
825       return failedImport(  in createAndImportSelDAGMatcher()
857           return failedImport("Unable to handle CondCode");  in createAndImportSelDAGMatcher()
881       return failedImport("Expected IntInit containing intrinsic ID)");  in createAndImportSelDAGMatcher()
934     return failedImport("SelectionDAG ComplexPattern (" + R->getName() +  in importComplexPatternOperandMatcher()
987     return failedImport("Src pattern child has multiple results");  in importChildMatcher()
1020       return failedImport(toString(std::move(Error)) + " for Src operand (" +  in importChildMatcher()
1066       return failedImport(  in importChildMatcher()
1081     return failedImport("Src pattern child has unsupported predicate");  in importChildMatcher()
1113         return failedImport(  in importChildMatcher()
1133       return failedImport(  in importChildMatcher()
1166         return failedImport(toString(std::move(Error)) +  in importChildMatcher()
1175     return failedImport(  in importChildMatcher()
1179   return failedImport("Src pattern child is an unsupported kind");  in importChildMatcher()
1212       return failedImport("SDNodeXForm " + Child.getName() +  in importExplicitUseRenderer()
1265     return failedImport("Dst pattern child isn't a leaf node or an MBB" +  in importExplicitUseRenderer()
1283       return failedImport("Dst pattern child has multiple results");  in importExplicitUseRenderer()
1289       return failedImport("Dst operand has an unsupported type");  in importExplicitUseRenderer()
1319         return failedImport(  in importExplicitUseRenderer()
1329     return failedImport(  in importExplicitUseRenderer()
1342   return failedImport("Dst pattern child is an unsupported kind");  in importExplicitUseRenderer()
1416       return failedImport(  in createAndImportSubInstructionRenderer()
1422       return failedImport(  in createAndImportSubInstructionRenderer()
1442       return failedImport(  in createAndImportSubInstructionRenderer()
1447       return failedImport("EXTRACT_SUBREG child #1 is not a subreg index");  in createAndImportSubInstructionRenderer()
1467       return failedImport(  in createAndImportSubInstructionRenderer()
1472       return failedImport(  in createAndImportSubInstructionRenderer()
1492         return failedImport("REG_SEQUENCE child is not a subreg index");  in createAndImportSubInstructionRenderer()
1514       return failedImport(  in createInstructionRenderer()
1516     return failedImport("Pattern operator isn't an instruction");  in createInstructionRenderer()
1550     return failedImport("unhandled discarded def");  in importExplicitDefRenderers()
1555       return failedImport("unsupported typeset");  in importExplicitDefRenderers()
1559       return failedImport("unsupported type");  in importExplicitDefRenderers()
1582       return failedImport("EXTRACT_SUBREG child #1 is not a leaf");  in importExplicitUseRenderers()
1585       return failedImport("EXTRACT_SUBREG child #1 is not a subreg index");  in importExplicitUseRenderers()
1612       return failedImport("EXTRACT_SUBREG child #0 could not "  in importExplicitUseRenderers()
1622         return failedImport("EXTRACT_SUBREG requires an additional COPY");  in importExplicitUseRenderers()
1639       return failedImport("REG_SEQUENCE child #0 is not a leaf");  in importExplicitUseRenderers()
1643       return failedImport("REG_SEQUENCE child #0 could not "  in importExplicitUseRenderers()
1647       return failedImport("Malformed REG_SEQUENCE");  in importExplicitUseRenderers()
1734     return failedImport("Expected " + llvm::to_string(DstINumUses) +  in importExplicitUseRenderers()
1749       return failedImport("Could not add default op");  in importDefaultOperandRenderers()
1778     return failedImport("Could not add default op");  in importDefaultOperandRenderers()
1788     return failedImport("Pattern defines a physical register");  in importImplicitDefRenderers()
1940     return failedImport("Dst pattern root isn't a trivial operator (" +  in runOnPattern()
1943     return failedImport("Src pattern root isn't a trivial operator (" +  in runOnPattern()
2010     return failedImport("Dst pattern root isn't a known leaf");  in runOnPattern()
2016     return failedImport("Pattern operator isn't an instruction");  in runOnPattern()
2025       return failedImport("Src pattern result has more defs than dst MI (" +  in runOnPattern()
2035       return failedImport("Src pattern result has " + to_string(SrcNumDefs) +  in runOnPattern()
2054         return failedImport(  in runOnPattern()
2059         return failedImport("REG_SEQUENCE operand #0 isn't a register class");  in runOnPattern()
2063         return failedImport(  in runOnPattern()
2073         return failedImport(  in runOnPattern()
2082         return failedImport(  in runOnPattern()
2088       return failedImport("Dst MI def isn't a register class" + to_string(Dst));  in runOnPattern()
2125       return failedImport("COPY_TO_REGCLASS operand #1 isn't a register class");  in runOnPattern()
2132       return failedImport(  in runOnPattern()
2137       return failedImport("EXTRACT_SUBREG child #1 is not a subreg index");  in runOnPattern()
2151       return failedImport("subreg index is incompatible "  in runOnPattern()
2166       return failedImport(  in runOnPattern()
2171       return failedImport(  in runOnPattern()
2186       return failedImport(  in runOnPattern()
2192       return failedImport(  in runOnPattern()
2207         return failedImport("REG_SEQUENCE child is not a subreg index");  in runOnPattern()