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[SR-13243] Internal compiler error in AllocBoxToStack.cpp #55683

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swift-ci opened this issue Jul 17, 2020 · 2 comments
Closed

[SR-13243] Internal compiler error in AllocBoxToStack.cpp #55683

swift-ci opened this issue Jul 17, 2020 · 2 comments
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself crash Bug: A crash, i.e., an abnormal termination of software SILOptimizer Area → compiler: SIL optimization passes swift 5.3

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@swift-ci
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swift-ci commented Jul 17, 2020 •
edited by AnthonyLatsis
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Previous ID SR-13243
Radar None
Original Reporter andreasw (JIRA User)
Type Bug

Attachment: Download

Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug
Assignee None
Priority Medium

md5: 41e7eb288fad34a9cbde6bb42acbd72f

Issue Description:

Swift version 5.3-dev (LLVM 52fd0ee, Swift 19f27d9)
Target: x86_64-unknown-linux-gnu

Reduced test case attached.

Stack trace:

swift-frontend: /home/build-user/swift/lib/SILOptimizer/Transforms/AllocBoxToStack.cpp:845: void (anonymous namespace)::PromotedParamCloner::checkNoPromotedBoxInApply(swift::ApplySite): Assertion `OrigPromotedParameters.count(O.get()) == 0' failed.
Stack dump:
0. Program arguments: /home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend -frontend -c -primary-file Matrix.swift -target x86_64-unknown-linux-gnu -disable-objc-interop -color-diagnostics -O -module-name Matrix -o /tmp/Matrix-571365.o
1. Swift version 5.3-dev (LLVM 52fd0ee4eedefee, Swift 19f27d9c94e9d96)
2. While evaluating request ExecuteSILPipelineRequest(Run pipelines { PrepareOptimizationPasses, EarlyModulePasses, HighLevel,Function+EarlyLoopOpt, HighLevel,Module+StackPromote, Serialize, MidLevel,Function, ClosureSpecialize, LowLevel,Function, LateLoopOpt, SIL Debug Info Generator } on SIL for Matrix.Matrix)
3. While running pass #261 SILFunctionTransform "AllocBoxToStack" on SILFunction "@$s6Matrix1BV1jyyF" for 'j()' (at Matrix.swift:12:9)
#0 0x0000000004feb404 PrintStackTraceSignalHandler(void*) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0x4feb404)
#1 0x0000000004fe91be llvm::sys::RunSignalHandlers() (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0x4fe91be)
#2 0x0000000004feb6d5 SignalHandler(int) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0x4feb6d5)
#3 0x00007ff4ffde73c0 __restore_rt (/lib/x86_64-linux-gnu/libpthread.so.0+0x153c0)
#4 0x00007ff4fe2d318b raise /build/glibc-YYA7BZ/glibc-2.31/signal/../sysdeps/unix/sysv/linux/raise.c:51:1
#5 0x00007ff4fe2b2859 abort /build/glibc-YYA7BZ/glibc-2.31/stdlib/abort.c:81:7
#6 0x00007ff4fe2b2729 get_sysdep_segment_value /build/glibc-YYA7BZ/glibc-2.31/intl/loadmsgcat.c:509:8
#7 0x00007ff4fe2b2729 _nl_load_domain /build/glibc-YYA7BZ/glibc-2.31/intl/loadmsgcat.c:970:34
#8 0x00007ff4fe2c3f36 (/lib/x86_64-linux-gnu/libc.so.6+0x36f36)
#9 0x0000000000aa3487 swift::SILInstructionVisitor<(anonymous namespace)::PromotedParamCloner, void>::visit(swift::SILInstruction*) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0xaa3487)
#10 0x0000000000a8cd4d specializeApplySite(swift::SILOptFunctionBuilder&, swift::ApplySite, llvm::SmallVector<unsigned int, 8u>&, (anonymous namespace)::AllocBoxToStackState&) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0xa8cd4d)
#11 0x0000000000a88db6 (anonymous namespace)::AllocBoxToStack::run() (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0xa88db6)
#12 0x0000000000a25682 swift::SILPassManager::runPassOnFunction(unsigned int, swift::SILFunction*) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0xa25682)
#13 0x0000000000a2653a swift::SILPassManager::runFunctionPasses(unsigned int, unsigned int) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0xa2653a)
#14 0x0000000000a23b08 swift::SILPassManager::executePassPipelinePlan(swift::SILPassPipelinePlan const&) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0xa23b08)
#15 0x0000000000a23abb swift::ExecuteSILPipelineRequest::evaluate(swift::Evaluator&, swift::SILPipelineExecutionDescriptor) const (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0xa23abb)
#16 0x0000000000a43b9a swift::SimpleRequest<swift::ExecuteSILPipelineRequest, std::tuple<> (swift::SILPipelineExecutionDescriptor), (swift::RequestFlags)1>::evaluateRequest(swift::ExecuteSILPipelineRequest const&, swift::Evaluator&) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0xa43b9a)
#17 0x0000000000a2ea80 llvm::Expected<swift::ExecuteSILPipelineRequest::OutputType> swift::Evaluator::getResultUncached<swift::ExecuteSILPipelineRequest>(swift::ExecuteSILPipelineRequest const&) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0xa2ea80)
#18 0x0000000000a23ce5 swift::executePassPipelinePlan(swift::SILModule*, swift::SILPassPipelinePlan const&, bool, swift::irgen::IRGenModule*) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0xa23ce5)
#19 0x0000000000a3183f swift::runSILOptimizationPasses(swift::SILModule&) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0xa3183f)
#20 0x0000000000633f0b swift::CompilerInstance::performSILProcessing(swift::SILModule*) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0x633f0b)
#21 0x000000000050d35f performCompileStepsPostSILGen(swift::CompilerInstance&, std::unique_ptr<swift::SILModule, std::default_delete<swift::SILModule> >, llvm::PointerUnion<swift::ModuleDecl*, swift::SourceFile*>, swift::PrimarySpecificPaths const&, int&, swift::FrontendObserver*) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0x50d35f)
#22 0x00000000004fdfbb swift::performFrontend(llvm::ArrayRef<char const*>, char const*, void*, swift::FrontendObserver*) (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0x4fdfbb)
#23 0x0000000000491f0d main (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0x491f0d)
#24 0x00007ff4fe2b40b3 __libc_start_main /build/glibc-YYA7BZ/glibc-2.31/csu/../csu/libc-start.c:342:3
#25 0x0000000000491aae _start (/home/gonsolo/downloads/swift-DEVELOPMENT-SNAPSHOT-2020-07-15-a-ubuntu20.04/usr/bin/swift-frontend+0x491aae)
@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@gonsolo
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gonsolo commented Oct 4, 2022 •
edited by AnthonyLatsis
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As of Swift 5.7 this works. Slightly changed test case to fix a warning. @shahmishal

public protocol A {
        associatedtype X: BinaryFloatingPoint
        init()
}

public struct B<C: A> {

        public init() {
                d = C()
        }

        func j() -> Int {
                var h = 0
                var i = 0

                func f() {
                        var _: C.X = 0.0
                        i = 0
                }

                func g() {
                        f()
                        h = 0
                }

                g()

                return h + i
        }

        var d: C 
}

@gonsolo
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gonsolo commented May 1, 2023

Can somebody close this? @AnthonyLatsis

@AnthonyLatsis AnthonyLatsis added crash Bug: A crash, i.e., an abnormal termination of software SILOptimizer Area → compiler: SIL optimization passes swift 5.3 labels May 2, 2023
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler itself crash Bug: A crash, i.e., an abnormal termination of software SILOptimizer Area → compiler: SIL optimization passes swift 5.3
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