I think it is an -Xllvm option. > On Apr 4, 2017, at 7:41 PM, Ben Ng <m...@benng.me> wrote: > > Do you mean like: > > $ swiftc -O moof.sil -o moof -Xfrontend > -assume-parsing-unqualified-ownership-sil > > It seems like the `-assume-parsing-unqualified-ownership-sil` argument isn’t > understood without the -Xfrontend flag. > > The above command results in a different error: > > Cannot construct Inlined loc from the given location. > UNREACHABLE executed at /swift/lib/SIL/SILLocation.cpp:209! > 0 swift 0x000000010ee694d8 > llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40 > 1 swift 0x000000010ee69b86 SignalHandler(int) + 454 > 2 libsystem_platform.dylib 0x00007fffa3c8eb3a _sigtramp + 26 > 3 libsystem_platform.dylib 0x0000000100000001 _sigtramp + 1547113697 > 4 libsystem_c.dylib 0x00007fffa3b13420 abort + 129 > 5 swift 0x000000010ee06bd7 > llvm::llvm_unreachable_internal(char const*, char const*, unsigned int) + 471 > 6 swift 0x000000010c670d83 > swift::InlinedLocation::getInlinedLocation(swift::SILLocation) + 387 > 7 swift 0x000000010c3a64af > swift::SILInliner::inlineFunction(swift::FullApplySite, > llvm::ArrayRef<swift::SILValue>) + 255 > 8 swift 0x000000010c48f93e (anonymous > namespace)::SILPerformanceInlinerPass::run() + 1854 > 9 swift 0x000000010c3c9732 > swift::SILPassManager::runPassOnFunction(swift::SILFunctionTransform*, > swift::SILFunction*) + 2258 > 10 swift 0x000000010c3ca5ba > swift::SILPassManager::runFunctionPasses(llvm::ArrayRef<swift::SILFunctionTransform*>) > + 1082 > 11 swift 0x000000010c3cb8d4 > swift::SILPassManager::runOneIteration() + 948 > 12 swift 0x000000010bca963b > swift::SILPassManager::executePassPipelinePlan(swift::SILPassPipelinePlan > const&) + 187 > 13 swift 0x000000010c3d4322 > swift::runSILOptimizationPasses(swift::SILModule&) + 114 > 14 swift 0x000000010bb54fb7 > swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, > swift::FrontendObserver*) + 12887 > 15 swift 0x000000010bb0f8f0 main + 3312 > 16 libdyld.dylib 0x00007fffa3a7f235 start + 1 > 17 libdyld.dylib 0x000000000000000f start + 1549274587 > > So, I tried again without optimizations, and got this instead: > > $ swiftc moof.sil -o moof -Xfrontend -assume-parsing-unqualified-ownership-sil > > Undefined symbols for architecture x86_64: > "__T0s27_allocateUninitializedArraySayxG_BptBwlFyp_Tgq5", referenced from: > _main in .last_generated-41ab00.o > ld: symbol(s) not found for architecture x86_64 > > Ben Ng > https://benng.me <https://benng.me/> > > On Apr 4, 2017, 2:02 AM -0400, Michael Gottesman <mgottes...@apple.com>, > wrote: >> >>> On Apr 3, 2017, at 7:55 PM, Ben Ng via swift-dev <swift-dev@swift.org >>> <mailto:swift-dev@swift.org>> wrote: >>> >>> I see that SR-3774 <https://bugs.swift.org/browse/SR-3774> already exists, >>> but that ticket was about declarations not appearing in the emitted SIL. >>> >>> I'm able to get declarations to appear with the -frontend flag, but the >>> emitted SIL still doesn't parse on master: >>> >>> $ echo 'print("moof")' > test.swift >>> $ swiftc -frontend -emit-sil test.swift > test.sil >>> $ swiftc -parse-sil test.sil >>> >>> Assertion failed: ((Qualifier != StoreOwnershipQualifier::Unqualified) || >>> F.hasUnqualifiedOwnership() && "Unqualified inst in qualified function"), >>> function createStore, file /swift-dev/swift/include/swift/SIL/SILBuilder.h, >>> line 503. >>> 0 swift 0x000000011298d4d8 >>> llvm::sys::PrintStackTrace(llvm::raw_ostream&) + 40 >>> 1 swift 0x000000011298db86 SignalHandler(int) + 454 >>> 2 libsystem_platform.dylib 0x00007fffa48ceb3a _sigtramp + 26 >>> 3 libsystem_platform.dylib 000000000000000000 _sigtramp + 1534268640 >>> 4 libsystem_c.dylib 0x00007fffa4753420 abort + 129 >>> 5 libsystem_c.dylib 0x00007fffa471a893 basename_r + 0 >>> 6 swift 0x000000011017b2fc >>> swift::SILBuilder::createStore(swift::SILLocation, swift::SILValue, >>> swift::SILValue, swift::StoreOwnershipQualifier) + 396 >>> 7 swift 0x000000011038ddec (anonymous >>> namespace)::SILParser::parseSILInstruction(swift::SILBasicBlock*, >>> swift::SILBuilder&) + 70412 >>> 8 swift 0x0000000110373217 >>> swift::Parser::parseDeclSIL() + 5111 >>> 9 swift 0x000000011033112d >>> swift::Parser::parseTopLevel() + 269 >>> 10 swift 0x0000000110367edb >>> swift::parseIntoSourceFile(swift::SourceFile&, unsigned int, bool*, >>> swift::SILParserState*, swift::PersistentParserState*, >>> swift::DelayedParsingCallbacks*) + 283 >>> 11 swift 0x000000011011da0c >>> swift::CompilerInstance::performSema() + 3580 >>> 12 swift 0x000000010f676f6d >>> swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, >>> swift::FrontendObserver*) + 4621 >>> 13 swift 0x000000010f6338f0 main + 3312 >>> 14 libdyld.dylib 0x00007fffa46bf235 start + 1 >>> >>> Is this a bug? Am I using the wrong combination of flags? >> >> You need the flag -assume-parsing-unqualified-ownership-sil. >> >>> >>> Ben Ng >>> https://benng.me <https://benng.me/> >>> _______________________________________________ >>> swift-dev mailing list >>> swift-dev@swift.org <mailto:swift-dev@swift.org> >>> https://lists.swift.org/mailman/listinfo/swift-dev >>
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