[Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 18.04 - Long Test (master) #3465

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[FAILURE] oss-swift-incremental-RA-linux-ubuntu-18_04-long-test [#3465]

Build URL:
https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-18_04-long-test/3465/
Project:
oss-swift-incremental-RA-linux-ubuntu-18_04-long-test
Date of build:
Tue, 10 Mar 2020 03:40:48 -0500
Build duration:
2 hr 28 min

Identified problems:

  • Assertion failure: This build failed because of an assertion failure. Below is a list of all errors in the build log:

Changes

  • Commit 6fee59bd6a370c70e0012f902b90f4577cc33d6a by mgottesman:
    [semantic-arc-opts] Implement @owned phi web elimination for phi webs

    • edit: lib/SILOptimizer/Transforms/SemanticARCOpts.cpp
    • edit: unittests/Basic/FrozenMultiMapTest.cpp
    • edit: test/SILOptimizer/semantic-arc-opts.sil
    • edit: include/swift/SIL/OwnershipUtils.h
    • edit: include/swift/Basic/FrozenMultiMap.h

  • Commit 5d52fd2defaae3e08ccd22bd928f4c477aa560dd by mgottesman:
    [ownership] Now that cond_br only takes trivial operands in ossa,

    • edit: lib/SIL/OwnershipUtils.cpp
    • edit: lib/SIL/OperandOwnership.cpp
    • edit: lib/SILOptimizer/Transforms/SemanticARCOpts.cpp
    • edit: lib/SIL/SILOwnershipVerifier.cpp

  • Commit 21e1fc4039bfd3b5ac2ae4581356a99e5e186f89 by kyrtzidis:
    [AST/ASTMangler] Fix linker error for SWIFT_BUILD_ONLY_SYNTAXPARSERLIB

    • edit: lib/AST/ASTMangler.cpp

  • Commit d0d31f7d0d08c2a8129b1c232c9c71c1254c41e5 by mgottesman:
    [semantic-arc-opts] Refactor out reinitializing the worklist into method

    • edit: lib/SILOptimizer/Transforms/SemanticARCOpts.cpp

  • Commit 108267849371095de2bb2485af910de16b772fce by kyrtzidis:
    [test/Index] Add a test case for cross-language USR generation fix on

    • edit: test/Index/Inputs/cross_language.m
    • edit: test/Index/cross_language.swift