[Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (main) #15392

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# [FAILURE] oss-swift-incremental-RA-linux-ubuntu-16_04 [#15392]

Build URL: https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_04/15392/
Project: oss-swift-incremental-RA-linux-ubuntu-16_04
Date of build: Mon, 21 Dec 2020 18:15:54 -0600
Build duration: 1 hr 14 min

Identified problems:- Compile Error: This build failed because of a compile error. Below is a list of all errors in the build log:

Changes- Commit aa9d68210f032daa6f8a571d2398de5ab453690d by mgottesman:

[gardening] Fix up some comments to be proper doxygen comments

  • edit: lib/SILOptimizer/SILCombiner/SILCombiner.h

  • Commit 04ffcafaa54460d8a919a02e745f32bb02fb39c0 by mgottesman:

    [sil-combine] Enable dead alloc_ref elim for ossa.

    • edit: lib/SILOptimizer/SILCombiner/SILCombinerMiscVisitors.cpp
    • add: test/SILOptimizer/sil_combine_misc_opts.sil
    • delete: test/SILOptimizer/sil_combine_misc_visitor_opts_ossa.sil

  • Commit 5720d30c9a4eff070e7b55f1fa60ff7285a73cb4 by mgottesman:

    [sil-combine] Enable convert_escape_to_no_escape -> thin_to_thick_function for ossa.

    • add: test/SILOptimizer/sil_combine_casts.sil
    • edit: lib/SILOptimizer/SILCombiner/SILCombinerCastVisitors.cpp

  • Commit da224875b681a06eb160a1dd58eccb953792f41e by flo:

    [AnnotationRemarks] Also generate annotation remarks when using -O0.

    • edit: llvm/test/Other/opt-O0-pipeline.ll
    • edit: llvm/lib/Transforms/IPO/PassManagerBuilder.cpp

  • Commit 7c843b011f62b82bae2ef157989b7f21f8b6d00d by flo:

    [InstCombine] Precommit tests for !annotation metadata handling.

    • add: llvm/test/Transforms/InstCombine/annotations.ll

  • Commit d96295ea5025fee901aea27f9b39bfc33d895b48 by flo:

    [SimplifyCFG] Precommit test for preserving !annotation.

    • add: llvm/test/Transforms/SimplifyCFG/annotations.ll

  • Commit 1e15425862941a327ab341b3ffb47fe1cffc7f54 by flo:

    [InstCombine] Preserve !annotation for newly created instructions.

    • edit: llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
    • edit: llvm/test/Transforms/InstCombine/annotations.ll

  • Commit 54eb1a24afcdb8e91a35288ee08c0c723125c7b6 by flo:

    [IRBuilder] Generalize debug loc handling for arbitrary metadata.

    • edit: llvm/include/llvm/Transforms/Utils/ScalarEvolutionExpander.h
    • edit: llvm/include/llvm/IR/IRBuilder.h
    • edit: llvm/lib/Transforms/InstCombine/InstructionCombining.cpp

  • Commit 56e56e9e981a27a3099f9e57b17eb76ce8c9f3af by flo:

    [SimplifyCFG] Preserve !annotation in FoldBranchToCommonDest.

    • edit: llvm/test/Transforms/SimplifyCFG/annotations.ll
    • edit: llvm/lib/Transforms/Utils/SimplifyCFG.cpp

  • Commit 0557af29dc3ef7deb85f93cf0ad285e74b4f2928 by flo:

    [InstCombine] Preserve !annotation on newly created instructions.

    • edit: llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
    • edit: clang/test/CodeGenCXX/auto-var-init.cpp
    • edit: llvm/test/Transforms/InstCombine/annotations.ll

  • Commit 674feb75cc2f7b5b8b10052dead98d701f6d8f53 by github:

    Fix compiler warning (#3138)

    • edit: Sources/Workspace/Workspace.swift

  • Commit 5a5f9bd917fd03ed33c044b86fe9bf826e8351d8 by xi_ge:

    Remove spaces in source file paths

    • delete: Sources/SwiftDriver/Explicit Module Builds/ModuleDependencyScanning.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/TwoDMap.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/BuildRecord.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/ModuleDependencyGraph Parts/NodeFinder.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraph.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/Multidictionary.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/BuildRecord.swift
    • add: Sources/SwiftDriver/ExplicitModuleBuilds/PlaceholderDependencyResolution.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/BidirectionalMap.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/BidirectionalMap.swift
    • add: Sources/SwiftDriver/ExplicitModuleBuilds/ExplicitDependencyBuildPlanner.swift
    • edit: Sources/SwiftDriver/CMakeLists.txt
    • add: Sources/SwiftDriver/IncrementalCompilation/SourceFileDependencyGraph.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/ModuleDependencyGraph Parts/Integrator.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/BuildRecordInfo.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/IncrementalCompilationState.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/ModuleDependencyGraph Parts/Node.swift
    • add: Sources/SwiftDriver/ExplicitModuleBuilds/ModuleDependencyScanning.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/ModuleDependencyGraph Parts/SwiftDeps.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/TwoDMap.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/Node.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/DictionaryOfDictionaries.swift
    • add: Sources/SwiftDriver/ExplicitModuleBuilds/ClangVersionedDependencyResolution.swift
    • delete: Sources/SwiftDriver/Explicit Module Builds/Inter Module Dependencies/InterModuleDependencyGraph.swift
    • delete: Sources/SwiftDriver/Explicit Module Builds/ClangVersionedDependencyResolution.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/SwiftDeps.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/DependencyKey.swift
    • delete: Sources/SwiftDriver/Explicit Module Builds/PlaceholderDependencyResolution.swift
    • delete: Sources/SwiftDriver/Explicit Module Builds/Inter Module Dependencies/CommonDependencyOperations.swift
    • add: Sources/SwiftDriver/ExplicitModuleBuilds/InterModuleDependencies/InterModuleDependencyGraph.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/ModuleDependencyGraph Parts/Tracer.swift
    • delete: Sources/SwiftDriver/Explicit Module Builds/ExplicitDependencyBuildPlanner.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/NodeFinder.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/Multidictionary.swift
    • add: Sources/SwiftDriver/ExplicitModuleBuilds/SerializableModuleArtifacts.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/DependencyKey.swift
    • add: Sources/SwiftDriver/ExplicitModuleBuilds/InterModuleDependencies/CommonDependencyOperations.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/IncrementalCompilationState.swift
    • delete: Sources/SwiftDriver/Explicit Module Builds/Inter Module Dependencies/InterModuleDependencyOracle.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/SourceFileDependencyGraph.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/InputInfo.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/Tracer.swift
    • delete: Sources/SwiftDriver/Explicit Module Builds/SerializableModuleArtifacts.swift
    • delete: Sources/SwiftDriver/Explicit Module Builds/ClangModuleBuildJobCache.swift
    • add: Sources/SwiftDriver/IncrementalCompilation/ModuleDependencyGraphParts/Integrator.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/BuildRecordInfo.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/ModuleDependencyGraph.swift
    • add: Sources/SwiftDriver/ExplicitModuleBuilds/InterModuleDependencies/InterModuleDependencyOracle.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/InputInfo.swift
    • add: Sources/SwiftDriver/ExplicitModuleBuilds/ClangModuleBuildJobCache.swift
    • delete: Sources/SwiftDriver/Incremental Compilation/DictionaryOfDictionaries.swift