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[SR-11577] Compiler hangs indefinitely on compiling package SwiftSoup with optimizations #53982

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swift-ci opened this issue Oct 7, 2019 · 4 comments
Closed

[SR-11577] Compiler hangs indefinitely on compiling package SwiftSoup with optimizations #53982

swift-ci opened this issue Oct 7, 2019 · 4 comments
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself optimized only Flag: An issue whose reproduction requires optimized compilation

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@swift-ci
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swift-ci commented Oct 7, 2019

Previous ID SR-11577
Radar rdar://problem/56041242
Original Reporter kiliankoe (JIRA User)
Type Bug
Status Closed
Resolution Done

Attachment: Download

Environment

Apple Swift version 5.1 (swiftlang-1100.0.270.13 clang-1100.0.33.7)
Target: x86_64-apple-darwin18.7.0

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

md5: 293d9e8ce566f7378be7d40e00551c8d

Issue Description:

This appears to be the cause of scinfu/SwiftSoup#125

On trying to compile SwiftSoup with `swift build -Xswiftc -O`, the compiler apparently hangs on trying to compile Node.swift.
@swift-ci
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swift-ci commented Oct 7, 2019

Comment by Helge Heß (JIRA)

Attached a log of the call which is hanging for me `swift build -j 1 -v c release`. It's consuming 100% CPU, so maybe it would eventually complete :)

@belkadan
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belkadan commented Oct 7, 2019

@gottesmm, is this the one you just fixed?

@swift-ci create

@gottesmm
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gottesmm commented Oct 7, 2019

helge (JIRA User) can you guys try with a nightly snapshot or with this attached snapshot:

#27423 (comment)

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swift-ci commented Oct 7, 2019

Comment by Kilian Koeltzsch (JIRA)

Building optimized SwiftSoup with the linked toolchain works for me, thanks!

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself optimized only Flag: An issue whose reproduction requires optimized compilation
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