Started 1 yr 0 mo ago
Took 56 min on green-dragon-23

Failed Build #84 (Dec 3, 2018 5:57:49 AM)

Build Artifacts
test_logs.tgz125 B view
Revisions
  • http://llvm.org/svn/llvm-project/llvm/trunk : 348132
  • http://llvm.org/svn/llvm-project/cfe/trunk : 348135
  • http://llvm.org/svn/llvm-project/lldb/trunk : 348136
  • http://llvm.org/svn/llvm-project/libcxx/trunk : 347930
Changes
  1. [PDB] Support PDB-backed expressions evaluation (+ fix stuck test)

    Summary:
    This patch contains several small fixes, which makes it possible to evaluate
    expressions on Windows using information from PDB. The changes are:
    - several sanitize checks;
    - make IRExecutionUnit::MemoryManager::getSymbolAddress to not return a magic
      value on a failure, because callers wait 0 in this case;
    - entry point required to be a file address, not RVA, in the ObjectFilePECOFF;
    - do not crash on a debuggee second chance exception - it may be an expression
      evaluation crash. Also fix detection of "crushed" threads in tests;
    - create parameter declarations for functions in AST to make it possible to call
      debugee functions from expressions;
    - relax name searching rules for variables, functions, namespaces and types. Now
      it works just like in the DWARF plugin;
    - fix endless recursion in SymbolFilePDB::ParseCompileUnitFunctionForPDBFunc.

    Reviewers: zturner, asmith, stella.stamenova

    Reviewed By: stella.stamenova, asmith

    Tags: #lldb

    Differential Revision: https://reviews.llvm.org/D53759 (detail)
    by aleksandr.urakov
  2. [CodeComplete] Cleanup access checking in code completion

    Summary: Also fixes a crash (see the added 'accessibility-crash.cpp' test).

    Reviewers: ioeric, kadircet

    Reviewed By: kadircet

    Subscribers: cfe-commits

    Differential Revision: https://reviews.llvm.org/D55124 (detail)
    by ibiryukov
  3. [Sema] Avoid CallExpr::setNumArgs in Sema::BuildCallToObjectOfClassType

    CallExpr::setNumArgs is the only thing that prevents storing the arguments
    of a call expression in a trailing array since it might resize the argument
    array. setNumArgs is only called in 3 places in Sema, and for all of them it
    is possible to avoid it.

    This deals with the call to setNumArgs in BuildCallToObjectOfClassType.
    Instead of constructing the CXXOperatorCallExpr first and later calling
    setNumArgs if we have default arguments, we first construct a large
    enough SmallVector, do the promotion/check of the arguments, and
    then construct the CXXOperatorCallExpr.

    Incidentally this also avoid reallocating the arguments when the
    call operator has default arguments but this is not the primary goal.

    Differential Revision: https://reviews.llvm.org/D54900

    Reviewed By: aaron.ballman (detail)
    by brunoricci
  4. [AMDGPU] Add sdwa support for ADD|SUB U64 decomposed Pseudos

    The introduction of S_{ADD|SUB}_U64_PSEUDO instructions which are decomposed
    into VOP3 instruction pairs for S_ADD_U64_PSEUDO:
      V_ADD_I32_e64
      V_ADDC_U32_e64
    and for S_SUB_U64_PSEUDO
      V_SUB_I32_e64
      V_SUBB_U32_e64
    preclude the use of SDWA to encode a constant.
    SDWA: Sub-Dword addressing is supported on VOP1 and VOP2 instructions,
    but not on VOP3 instructions.

    We desire to fold the bit-and operand into the instruction encoding
    for the V_ADD_I32 instruction. This requires that we transform the
    VOP3 into a VOP2 form of the instruction (_e32).
      %19:vgpr_32 = V_AND_B32_e32 255,
          killed %16:vgpr_32, implicit $exec
      %47:vgpr_32, %49:sreg_64_xexec = V_ADD_I32_e64
          %26.sub0:vreg_64, %19:vgpr_32, implicit $exec
    %48:vgpr_32, dead %50:sreg_64_xexec = V_ADDC_U32_e64
          %26.sub1:vreg_64, %54:vgpr_32, killed %49:sreg_64_xexec, implicit $exec

    which then allows the SDWA encoding and becomes
      %47:vgpr_32 = V_ADD_I32_sdwa
          0, %26.sub0:vreg_64, 0, killed %16:vgpr_32, 0, 6, 0, 6, 0,
          implicit-def $vcc, implicit $exec
      %48:vgpr_32 = V_ADDC_U32_e32
          0, %26.sub1:vreg_64, implicit-def $vcc, implicit $vcc, implicit $exec


    Differential Revision: https://reviews.llvm.org/D54882 (detail)
    by ronlieb
  5. [AST] Fix an uninitialized bug in the bits of FunctionDecl

    FunctionDeclBits.IsCopyDeductionCandidate was not initialized.
    This caused a warning with valgrind. (detail)
    by brunoricci
  6. Portable Python script across Python version

    Python3 does not support type destructuring in function parameters.

    Differential Revision: https://reviews.llvm.org/D55198 (detail)
    by serge_sans_paille
  7. [AST][NFC] Pack CXXDeleteExpr

    Use the newly available space in the bit-fields of Stmt.
    This saves 8 bytes per CXXDeleteExpr. NFC. (detail)
    by brunoricci

Started by timer (7 times)

This run spent:

  • 1 hr 34 min waiting;
  • 56 min build duration;
  • 2 hr 30 min total from scheduled to completion.
Test Result (675 failures / ±0)Show all failed tests >>>

Identified problems

Regression test failed

This build failed because a regression test in the test suite FAILed. See the test report for details.
Indication 1

Ninja target failed

Below is a link to the first failed ninja target.
Indication 2