303 static Error failedImport(const Twine &Reason) {  in failedImport()  function
375   return failedImport(Explanation);  in isTrivialOperatorNode()
939         return failedImport("Error: Complex suboperand " + SymbolicName +  in defineComplexSubOperand()
1679     return failedImport("unsupported typeset");  in addTypeCheckPredicate()
1688     return failedImport("unsupported type");  in addTypeCheckPredicate()
3471     return failedImport("Dst pattern child has multiple results");  in getInstResultType()
3480     return failedImport("Dst operand has an unsupported type");  in getInstResultType()
3749           return failedImport("Address space is not an integer");  in addBuiltinPredicates()
3811         return failedImport("MemVT could not be converted to LLT");  in addBuiltinPredicates()
3888     return failedImport("Src pattern has multiple results");  in createAndImportSelDAGMatcher()
3896       return failedImport(  in createAndImportSelDAGMatcher()
3901       return failedImport("Pattern operator lacks an equivalent Instruction" +  in createAndImportSelDAGMatcher()
3915       return failedImport(toString(std::move(Error)) +  in createAndImportSelDAGMatcher()
3949       return failedImport("Src pattern child has predicate (" +  in createAndImportSelDAGMatcher()
3970       return failedImport(  in createAndImportSelDAGMatcher()
3997           return failedImport("Unable to handle CondCode");  in createAndImportSelDAGMatcher()
4039       return failedImport("Expected IntInit containing intrinsic ID)");  in createAndImportSelDAGMatcher()
4091     return failedImport("SelectionDAG ComplexPattern (" + R->getName() +  in importComplexPatternOperandMatcher()
4144     return failedImport("Src pattern child has multiple results");  in importChildMatcher()
4166       return failedImport(toString(std::move(Error)) + " for Src operand (" +  in importChildMatcher()
4201       return failedImport("Nested instruction cannot be the same as another operand");  in importChildMatcher()
4215     return failedImport("Src pattern child has unsupported predicate");  in importChildMatcher()
4254         return failedImport(  in importChildMatcher()
4274       return failedImport(  in importChildMatcher()
4307         return failedImport(toString(std::move(Error)) +  in importChildMatcher()
4316     return failedImport(  in importChildMatcher()
4320   return failedImport("Src pattern child is an unsupported kind");  in importChildMatcher()
4354       return failedImport("SDNodeXForm " + Child->getName() +  in importExplicitUseRenderer()
4401 … return failedImport("Dst pattern child isn't a leaf node or an MBB" + llvm::to_string(*DstChild));  in importExplicitUseRenderer()
4418       return failedImport("Dst pattern child has multiple results");  in importExplicitUseRenderer()
4424       return failedImport("Dst operand has an unsupported type");  in importExplicitUseRenderer()
4454         return failedImport(  in importExplicitUseRenderer()
4464     return failedImport(  in importExplicitUseRenderer()
4468   return failedImport("Dst pattern child is an unsupported kind");  in importExplicitUseRenderer()
4533       return failedImport(  in createAndImportSubInstructionRenderer()
4539       return failedImport(  in createAndImportSubInstructionRenderer()
4559       return failedImport(  in createAndImportSubInstructionRenderer()
4564       return failedImport("EXTRACT_SUBREG child #1 is not a subreg index");  in createAndImportSubInstructionRenderer()
4584       return failedImport(  in createAndImportSubInstructionRenderer()
4589       return failedImport(  in createAndImportSubInstructionRenderer()
4609         return failedImport("REG_SEQUENCE child is not a subreg index");  in createAndImportSubInstructionRenderer()
4631       return failedImport(  in createInstructionRenderer()
4633     return failedImport("Pattern operator isn't an instruction");  in createInstructionRenderer()
4660     return failedImport("unhandled discarded def");  in importExplicitDefRenderers()
4667       return failedImport("unsupported typeset");  in importExplicitDefRenderers()
4671       return failedImport("unsupported type");  in importExplicitDefRenderers()
4695       return failedImport("EXTRACT_SUBREG child #1 is not a subreg index");  in importExplicitUseRenderers()
4722       return failedImport("EXTRACT_SUBREG child #0 could not "  in importExplicitUseRenderers()
4732         return failedImport("EXTRACT_SUBREG requires an additional COPY");  in importExplicitUseRenderers()
4742       return failedImport("REG_SEQUENCE child #0 is not a leaf");  in importExplicitUseRenderers()
4746       return failedImport("REG_SEQUENCE child #0 could not "  in importExplicitUseRenderers()
4750       return failedImport("Malformed REG_SEQUENCE");  in importExplicitUseRenderers()
4838     return failedImport("Expected " + llvm::to_string(DstINumUses) +  in importExplicitUseRenderers()
4889     return failedImport("Could not add default op");  in importDefaultOperandRenderers()
4899     return failedImport("Pattern defines a physical register");  in importImplicitDefRenderers()
5052     return failedImport("Dst pattern root isn't a trivial operator (" +  in runOnPattern()
5055     return failedImport("Src pattern root isn't a trivial operator (" +  in runOnPattern()
5115     return failedImport("Dst pattern root isn't a known leaf");  in runOnPattern()
5121     return failedImport("Pattern operator isn't an instruction");  in runOnPattern()
5127     return failedImport("Src pattern result has more defs than dst MI (" +  in runOnPattern()
5143         return failedImport(  in runOnPattern()
5148         return failedImport("REG_SEQUENCE operand #0 isn't a register class");  in runOnPattern()
5152         return failedImport("Could not infer class for EXTRACT_SUBREG operand #0");  in runOnPattern()
5161         return failedImport(  in runOnPattern()
5175         return failedImport(  in runOnPattern()
5186       return failedImport("Dst MI def isn't a register class" +  in runOnPattern()
5219       return failedImport("COPY_TO_REGCLASS operand #1 isn't a register class");  in runOnPattern()
5233       return failedImport(  in runOnPattern()
5238       return failedImport("EXTRACT_SUBREG child #1 is not a subreg index");  in runOnPattern()
5252       return failedImport("subreg index is incompatible "  in runOnPattern()
5273       return failedImport(  in runOnPattern()
5278       return failedImport(  in runOnPattern()
5297       return failedImport(  in runOnPattern()
5303       return failedImport(  in runOnPattern()
5322         return failedImport("REG_SEQUENCE child is not a subreg index");  in runOnPattern()