193 static Error failedImport(const Twine &Reason) {  in failedImport()  function
268   return failedImport(Explanation);  in isTrivialOperatorNode()
294     return failedImport("Dst pattern child has multiple results");  in getInstResultType()
302     return failedImport("Dst operand has an unsupported type");  in getInstResultType()
571           return failedImport("Address space is not an integer");  in addBuiltinPredicates()
607           return failedImport("MemVT could not be converted to LLT");  in addBuiltinPredicates()
644         return failedImport("MemVT could not be converted to LLT");  in addBuiltinPredicates()
723       return failedImport(  in createAndImportSelDAGMatcher()
728       return failedImport("Pattern operator lacks an equivalent Instruction" +  in createAndImportSelDAGMatcher()
744       return failedImport(toString(std::move(Error)) +  in createAndImportSelDAGMatcher()
789       return failedImport("Src pattern child has predicate (" +  in createAndImportSelDAGMatcher()
810       return failedImport(  in createAndImportSelDAGMatcher()
837           return failedImport("Unable to handle CondCode");  in createAndImportSelDAGMatcher()
861       return failedImport("Expected IntInit containing intrinsic ID)");  in createAndImportSelDAGMatcher()
914     return failedImport("SelectionDAG ComplexPattern (" + R->getName() +  in importComplexPatternOperandMatcher()
967     return failedImport("Src pattern child has multiple results");  in importChildMatcher()
1000       return failedImport(toString(std::move(Error)) + " for Src operand (" +  in importChildMatcher()
1046       return failedImport(  in importChildMatcher()
1061     return failedImport("Src pattern child has unsupported predicate");  in importChildMatcher()
1093         return failedImport(  in importChildMatcher()
1113       return failedImport(  in importChildMatcher()
1146         return failedImport(toString(std::move(Error)) +  in importChildMatcher()
1155     return failedImport(  in importChildMatcher()
1159   return failedImport("Src pattern child is an unsupported kind");  in importChildMatcher()
1193       return failedImport("SDNodeXForm " + Child->getName() +  in importExplicitUseRenderer()
1240     return failedImport("Dst pattern child isn't a leaf node or an MBB" +  in importExplicitUseRenderer()
1258       return failedImport("Dst pattern child has multiple results");  in importExplicitUseRenderer()
1264       return failedImport("Dst operand has an unsupported type");  in importExplicitUseRenderer()
1294         return failedImport(  in importExplicitUseRenderer()
1304     return failedImport(  in importExplicitUseRenderer()
1317   return failedImport("Dst pattern child is an unsupported kind");  in importExplicitUseRenderer()
1383       return failedImport(  in createAndImportSubInstructionRenderer()
1389       return failedImport(  in createAndImportSubInstructionRenderer()
1409       return failedImport(  in createAndImportSubInstructionRenderer()
1414       return failedImport("EXTRACT_SUBREG child #1 is not a subreg index");  in createAndImportSubInstructionRenderer()
1434       return failedImport(  in createAndImportSubInstructionRenderer()
1439       return failedImport(  in createAndImportSubInstructionRenderer()
1459         return failedImport("REG_SEQUENCE child is not a subreg index");  in createAndImportSubInstructionRenderer()
1481       return failedImport(  in createInstructionRenderer()
1483     return failedImport("Pattern operator isn't an instruction");  in createInstructionRenderer()
1517     return failedImport("unhandled discarded def");  in importExplicitDefRenderers()
1522       return failedImport("unsupported typeset");  in importExplicitDefRenderers()
1526       return failedImport("unsupported type");  in importExplicitDefRenderers()
1549       return failedImport("EXTRACT_SUBREG child #1 is not a leaf");  in importExplicitUseRenderers()
1552       return failedImport("EXTRACT_SUBREG child #1 is not a subreg index");  in importExplicitUseRenderers()
1579       return failedImport("EXTRACT_SUBREG child #0 could not "  in importExplicitUseRenderers()
1589         return failedImport("EXTRACT_SUBREG requires an additional COPY");  in importExplicitUseRenderers()
1606       return failedImport("REG_SEQUENCE child #0 is not a leaf");  in importExplicitUseRenderers()
1610       return failedImport("REG_SEQUENCE child #0 could not "  in importExplicitUseRenderers()
1614       return failedImport("Malformed REG_SEQUENCE");  in importExplicitUseRenderers()
1702     return failedImport("Expected " + llvm::to_string(DstINumUses) +  in importExplicitUseRenderers()
1717       return failedImport("Could not add default op");  in importDefaultOperandRenderers()
1746     return failedImport("Could not add default op");  in importDefaultOperandRenderers()
1756     return failedImport("Pattern defines a physical register");  in importImplicitDefRenderers()
1915     return failedImport("Dst pattern root isn't a trivial operator (" +  in runOnPattern()
1918     return failedImport("Src pattern root isn't a trivial operator (" +  in runOnPattern()
1985     return failedImport("Dst pattern root isn't a known leaf");  in runOnPattern()
1991     return failedImport("Pattern operator isn't an instruction");  in runOnPattern()
2000       return failedImport("Src pattern result has more defs than dst MI (" +  in runOnPattern()
2010       return failedImport("Src pattern result has " + to_string(SrcNumDefs) +  in runOnPattern()
2029         return failedImport(  in runOnPattern()
2034         return failedImport("REG_SEQUENCE operand #0 isn't a register class");  in runOnPattern()
2038         return failedImport(  in runOnPattern()
2048         return failedImport(  in runOnPattern()
2057         return failedImport(  in runOnPattern()
2063       return failedImport("Dst MI def isn't a register class" +  in runOnPattern()
2102       return failedImport("COPY_TO_REGCLASS operand #1 isn't a register class");  in runOnPattern()
2109       return failedImport(  in runOnPattern()
2114       return failedImport("EXTRACT_SUBREG child #1 is not a subreg index");  in runOnPattern()
2128       return failedImport("subreg index is incompatible "  in runOnPattern()
2143       return failedImport(  in runOnPattern()
2148       return failedImport(  in runOnPattern()
2163       return failedImport(  in runOnPattern()
2169       return failedImport(  in runOnPattern()
2184         return failedImport("REG_SEQUENCE child is not a subreg index");  in runOnPattern()