[Swift CI] Build Failure: 1. OSS - Swift ASAN - OS X (main) #5320

# [FAILURE] oss-swift-incremental-ASAN-RA-osx [#5320]

Build URL: https://ci.swift.org/job/oss-swift-incremental-ASAN-RA-osx/5320/
Project: oss-swift-incremental-ASAN-RA-osx
Date of build: Sat, 21 Nov 2020 11:42:46 -0600
Build duration: 3 hr 29 min

Identified problems:- Jenkins Error: This build failed because of a Jenkins Error; typically a Java exception.

Changes- Commit 973b95e0a8450e701a106896b5fb9aeda46f9071 by tstellar:

[MCA][LSUnit] Correctly update the internal group flags on store barrier execution. Fixes PR48024.

  • edit: llvm/lib/MCA/HardwareUnits/LSUnit.cpp
  • add: llvm/test/tools/llvm-mca/X86/BtVer2/stmxcsr-ldmxcsr.s
  • add: llvm/test/tools/llvm-mca/X86/Haswell/stmxcsr-ldmxcsr.s