Started 9 days 5 hr ago
Took 4 hr 48 min on green-dragon-19

Failed Build #18426 (Jul 10, 2019 5:35:30 PM)

  • : 365711
  • : 365709
  • : 365707
  • : 364589
  • : 365562
  • : 365687
  1. [SDAG] commute setcc operands to match a subtract

    If we have:

    R = sub X, Y
    P = cmp Y, X

    ...then flipping the operands in the compare instruction can allow using a subtract that sets compare flags.

    Motivated by diffs in D58875 - not sure if this changes anything there,
    but this seems like a good thing independent of that.

    There's a more involved version of this transform already in IR (in instcombine
    although that seems misplaced to me) - see "swapMayExposeCSEOpportunities()".

    Differential Revision: (detail/ViewSVN)
    by spatel
  2. Add IsBytewiseValue unit test

    Subscribers: llvm-commits

    Tags: #llvm

    Differential Revision: (detail/ViewSVN)
    by Vitaly Buka
  3. NFC: Pass DataLayout into isBytewiseValue

    We will need to handle IntToPtr which I will submit in a separate patch as it's
    not going to be NFC.

    Reviewers: eugenis, pcc

    Reviewed By: eugenis

    Subscribers: hiraditya, cfe-commits, llvm-commits

    Tags: #clang, #llvm

    Differential Revision: (detail/ViewSVN)
    by Vitaly Buka
  4. NFC: Convert large lambda into method

    Reviewers: pcc, eugenis

    Reviewed By: eugenis

    Subscribers: cfe-commits, lldb-commits

    Tags: #clang, #lldb

    Differential Revision: (detail/ViewSVN)
    by Vitaly Buka
  5. [TSan] Fix linker error on Linux/AArch64 (detail/ViewSVN)
    by yln
  6. GodeGen, NFC: Add test to track emitStoresForConstant behavior

    Reviewers: eugenis, pcc

    Reviewed By: eugenis

    Subscribers: cfe-commits

    Tags: #clang

    Differential Revision: (detail/ViewSVN)
    by Vitaly Buka
  7. [X86] Add patterns with and_flag_nocf for BLSI and TBM instructions.

    Fixes similar issues to r352306. (detail/ViewSVN)
    by ctopper
  8. [X86] Add a few more TBM and BLSI test cases that show the same issue that r352306 fixed for BLSR. (detail/ViewSVN)
    by ctopper
  9. driver: Don't warn about assembler flags being unused when not assembling

    clang currently warns when passing flags for the assembler (e.g.
    -Wa,-mbig-obj) to an invocation that doesn't run the assembler (e.g.

    At first sight, that makes sense -- the flag really is unused. But many
    other flags don't have an effect if no assembler runs (e.g.
    -fno-integrated-as, -ffunction-sections, and many others), and those
    currently don't warn. So this seems more like a side effect of how
    CollectArgsForIntegratedAssembler() is implemented than like an
    intentional feature.

    Since it's a bit inconvenient when debugging builds and adding -E,
    always call CollectArgsForIntegratedAssembler() to make sure assembler
    args always get claimed. Currently, this affects only these flags:
    -mincremental-linker-compatible, -mimplicit-it= (on ARM), -Wa, -Xassembler

    It does have the side effect that assembler options now need to be valid
    even if -E is passed. Previously, `-Wa,-mbig-obj` would error for
    non-coff output only if the assembler ran, now it always errors. This
    too makes assembler flags more consistent with all the other flags and
    seems like a progression.

    Fixes PR42066.

    Differential Revision: (detail/ViewSVN)
    by nico

Started by upstream project clang-stage2-Rthinlto_relay build number 1835
originally caused by:

This run spent:

  • 25 min waiting;
  • 4 hr 48 min build duration;
  • 5 hr 13 min total from scheduled to completion.

Identified problems

Ninja target failed

Below is a link to the first failed ninja target.
Indication 1

Missing test results

The test result file Jenkins is looking for does not exist after the build.
Indication 2