[Bug 84529] New: [IVB bisected] glean fragProg1 CMP test failed

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84529

          Priority: medium
            Bug ID: 84529
          Assignee: jason at jlekstrand.net
           Summary: [IVB bisected] glean fragProg1 CMP test failed
        QA Contact: intel-3d-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: idr at freedesktop.org
          Hardware: Other
            Status: NEW
           Version: git
         Component: Drivers/DRI/i965
           Product: Mesa

On my IVB system,

$ bin/glean -o -v -v -v -t +fragProg1 --quick 
----------------------------------------------------------------------
Fragment Program test 1: test a specific set of fragment programs.

FAILURE:
  Program: CMP test
  Expected color: 0, 0.25, 1, 0
  Observed color: 0.501961, 0.25098, 1, 0.501961
fragProg1:  FAIL rgba8, db, z24, s8, win+pmap, id 33
    52 tests passed, 1 tests failed.


git-bisect says:

2999f83bd987fd53e2348ceb887dc2d40096c813 is the first bad commit
commit 2999f83bd987fd53e2348ceb887dc2d40096c813
Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Sat Aug 16 11:38:07 2014 -0700

    i965/fs: Derive force_uncompressed from instruction exec_size

    Signed-off-by: Jason Ekstrand <jason.ekstrand at intel.com>
    Reviewed-by: Matt Turner <mattst88 at gmail.com>

:040000 040000 9c30b7bc6ea456e2943cf98e823f77675b0d0585
d1bd4f70e1fc027455e0ef8ee2317786206c5ee9 M    src

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