[Mesa-dev] [Bug 103266] [llvmpipe] piglit sampler-cube-shadow regression

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=103266

            Bug ID: 103266
           Summary: [llvmpipe] piglit sampler-cube-shadow regression
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Keywords: bisected, regression
          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: maraeo at gmail.com, nhaehnle at gmail.com

mesa: 77d3d71f23b32550b045b5f74b7a5e6ca54d83c5 (master 17.3.0-devel)

$ ./bin/sampler-cube-shadow -auto
Probe color at (101,170)
  Expected: 1.000000 1.000000 1.000000
  Observed: 0.000000 0.000000 0.000000
PIGLIT: {"result": "fail" }

be3ab867bd444594f9d9e0f8e59d305d15769afd is the first bad commit
commit be3ab867bd444594f9d9e0f8e59d305d15769afd
Author: Marek Olšák <marek.olsak at amd.com>
Date:   Mon Oct 2 22:30:55 2017 +0200

    tgsi: implement tgsi_util_get_inst_usage_mask properly

    All opcodes are handled.

    Reviewed-by: Nicolai Hähnle <nicolai.haehnle at amd.com>

:040000 040000 d1db49cee47cbe6ea3ac52d46bbf4a612f14d3be
11c3d50751b4c921bec7cf463e8c52d4162af19e M      src
bisect run success

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