[Mesa-dev] [Bug 96518] [llvmpipe] piglit linestipple regression

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96518

            Bug ID: 96518
           Summary: [llvmpipe] piglit linestipple 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: jfonseca at vmware.com, sroland at vmware.com

mesa: 4825264f75c83576f251290547f121f066b46a70 (master 12.1.0-devel)

$ ./bin/linestipple -auto
Testing Baseline:
PIGLIT: {"subtest": {"Baseline" : "pass"}}
Testing Restarting lines within a single Begin-End block:
PIGLIT: {"subtest": {"Restarting lines within a single Begin-End block" :
"pass"}}
Testing Line strip:
Probe color at (34,20)
  Expected: 0.000000 0.000000 0.000000
  Observed: 1.000000 1.000000 0.000000
PIGLIT: {"subtest": {"Line strip" : "fail"}}
Testing Line loop:
PIGLIT: {"subtest": {"Line loop" : "pass"}}
Testing Factor 2x:
PIGLIT: {"subtest": {"Factor 2x" : "pass"}}
Testing Factor 3x:
PIGLIT: {"subtest": {"Factor 3x" : "pass"}}
PIGLIT: {"result": "fail" }


320d1191c61a0a82444605c12e5c4b2ee0b241eb is the first bad commit
commit 320d1191c61a0a82444605c12e5c4b2ee0b241eb
Author: Jose Fonseca <jfonseca at vmware.com>
Date:   Mon Apr 4 00:05:33 2016 +0100

    gallivm: Use llvm.fmuladd.*.

    Reviewed-by: Roland Scheidegger <sroland at vmware.com>

:040000 040000 31dca10c80a2741d596cb6d81cd6015e1312dc2e
e24948d177adab4b2fc35cd186d8dbffec3f3a0d M      src
bisect run success

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