[Mesa-dev] [Bug 103031] [llvmpipe] piglit fs-discard-exit-2 fails with llvm-6.0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103031

            Bug ID: 103031
           Summary: [llvmpipe] piglit fs-discard-exit-2 fails with
                    llvm-6.0
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Keywords: bisected
          Severity: normal
          Priority: medium
         Component: Mesa core
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: vlee at freedesktop.org
        QA Contact: mesa-dev at lists.freedesktop.org
                CC: brianp at vmware.com, jfonseca at vmware.com,
                    sroland at vmware.com

mesa: 8822ea100cfd7482290c3c6b2a7200c8b888a7f4 (master 17.3.0-devel)

$ ./bin/fs-discard-exit-2 -auto
LLVM ERROR: Program used external function 'llvm.x86.avx2.pabs.d' which could
not be resolved!


a01e7680ad38c8baf765139b103bd68867ccd541 is the first bad commit
commit a01e7680ad38c8baf765139b103bd68867ccd541
Author: Uriel Korach <uriel.korach at intel.com>
Date:   Wed Sep 13 09:02:36 2017 +0000

    [X86] [PATCH] [intrinsics] Lowering X86 ABS intrinsics to IR. (llvm)

    This patch, together with a matching clang patch
(https://reviews.llvm.org/D37694), implements the lowering of X86 ABS
intrinsics to IR.

    differential revision: https://reviews.llvm.org/D37693.

    git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313134
91177308-0d34-0410-b5e6-96231b3b80d8

:040000 040000 2cc558d3c8a5f1935ea333e85012666d62df586d
c0800435b8a2cebdd1f8190d040b1d1fe3882ced M      include
:040000 040000 39f3c469eefca37342fd032cb03f7d020ccb5056
7193574dea34b9e31f9e3e5f80064fe2e6489576 M      lib
:040000 040000 9c7a3e449186b20c24bd035ed300d2d3a9fc49f1
fc08b787fb9504e481e550a85e94445fd2a794ed M      test
bisect run success

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