[Swift CI] Build Failure: 0. OSS - Swift Incremental RA - Ubuntu 16.04 (master) #1397

+ Ben, I’ve seen this test fail before periodically on Linux, looks like it might be a flaky test in the SourceKit, can you please take a look?

···

On Nov 9, 2017, at 3:26 PM, no-reply@swift.org wrote:

[FAILURE] oss-swift-incremental-RA-linux-ubuntu-16_04 [#1397]

Build URL: https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_04/1397/
Project: oss-swift-incremental-RA-linux-ubuntu-16_04
Date of build: Thu, 09 Nov 2017 16:46:18 -0600
Build duration: 40 min
Identified problems:

Regression test failed: This build failed because a regression test in the test suite FAILed. Below is a list of all errors:
Indication 1 <https://ci.swift.org//job/oss-swift-incremental-RA-linux-ubuntu-16_04/1397/consoleFull#762096442ba62d58e-7248-467b-91e0-c7508d5cf947>
Tests:

Name: Swift(linux-x86_64)
Failed: 1 test(s), Passed: 10038 test(s), Total: 10039 test(s)
Failed: Swift(linux-x86_64).SourceKit/CursorInfo.cursor_no_cancel.swift <https://ci.swift.org/job/oss-swift-incremental-RA-linux-ubuntu-16_04/1397/testReport/junit/Swift(linux-x86_64)/SourceKit_CursorInfo/cursor_no_cancel_swift>
Name: Swift-Unit
Failed: 0 test(s), Passed: 486 test(s), Total: 486 test(s)

Changes

Commit 9888697544783fbfe958e53c2ffa52365ba0e788 by github:
Correctly check access control for a class's generic superclass (#12629)

edit: lib/Sema/TypeCheckDecl.cpp
add: test/Compatibility/accessibility.swift
edit: test/Sema/accessibility.swift

Commit 7c915710981887006f3c5fb651ab5d4dca584294 by aprantl:
InstCombine: salvage the debug info of DCE'ed add instructions.

add: test/Transforms/InstCombine/debuginfo_add.ll
edit: lib/Transforms/Utils/Local.cpp

Commit 30837b860f73bdcf9ca47a12c1d8dbfd1d52c496 by aprantl:
Make DIExpression::createFragmentExpression() return an Optional.

edit: include/llvm/IR/DebugInfoMetadata.h
edit: lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
add: test/DebugInfo/ARM/illegal-fragment.ll
edit: lib/Transforms/Scalar/SROA.cpp
edit: lib/Transforms/IPO/GlobalOpt.cpp
edit: lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
edit: lib/IR/DebugInfoMetadata.cpp

Commit 514f36c202197ccbcb89cb714964299837852102 by aprantl:
Preserve debug info when DAG-combinging (zext (truncate x)) -> (and x,

edit: lib/CodeGen/SelectionDAG/LegalizeTypes.cpp
edit: include/llvm/CodeGen/SelectionDAG.h
edit: lib/CodeGen/SelectionDAG/DAGCombiner.cpp
edit: lib/CodeGen/SelectionDAG/SelectionDAG.cpp
add: test/DebugInfo/AArch64/dagcombine-zext.ll