[Bug 90114] New: [SNB+ Bisected]Ogles3conform ES3-CTS.shaders.struct.uniform.sampler_array_fragment fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=90114

            Bug ID: 90114
           Summary: [SNB+ Bisected]Ogles3conform
                    ES3-CTS.shaders.struct.uniform.sampler_array_fragment
                    fails
           Product: Mesa
           Version: git
          Hardware: All
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: high
         Component: Drivers/DRI/i965
          Assignee: idr at freedesktop.org
          Reporter: huax.lu at intel.com
        QA Contact: intel-3d-bugs at lists.freedesktop.org

System Environment:
--------------------------
Platform: SNB
Libdrm:       
(master)libdrm-2.4.60-34-g0d78b37b1cac304ce5e84d1207f0a43abd29c000
Mesa:        (master)b2e871bd484db229978cfe4b7efa12dfd79067a8
Xserver:   
(master)xorg-server-1.17.0-76-gb1029716e41e252f149b82124a149da180607c96
Xf86_video_intel:(master)2.99.917-275-g7eaf593640d4479f850227252fd793bcb55be8d3
Libva:        (master)062a63932c0f1439aa587aa986bbcfb758ff38f2
Libva_intel_driver:(master)890f538f62707ec07a6accdb65bafcaffc941bb1
Kernel:   (drm-intel-nightly)d600654ab94b325f253e267422dcf60302120ea0

Bug detailed description:
-----------------------------
It fails on SNB+ platforms with mesa master branch, works well on 10.5 branch.
It is a separate bug from bug 90000.

Bisect shows: d47405eb707b9921f70454049677a9d504ee3fa6 is the first bad commit.
commit d47405eb707b9921f70454049677a9d504ee3fa6
Author:     Jason Ekstrand <jason.ekstrand at intel.com>
AuthorDate: Fri Apr 10 16:24:11 2015 -0700
Commit:     Jason Ekstrand <jason.ekstrand at intel.com>
CommitDate: Fri Apr 10 17:19:54 2015 -0700

    i965: Use NIR by default for fragment shaders

    GLSL IR vs. NIR shader-db results on i965:

output:
dEQP Core GL-CTS-2.0 (0x0052484b) starting..
  target implementation = 'X11'

Test case 'ES3-CTS.shaders.struct.uniform.sampler_array_fragment'..
Vertex compile time = 3.502000 ms
Fragment compile time = 0.393000 ms
Link time = 1.111000 ms
  Fail (Fail)

DONE!

Test run totals:
  Passed:        0/1 (0.00%)
  Failed:        1/1 (100.00%)
  Not supported: 0/1 (0.00%)
  Warnings:      0/1 (0.00%)


Reproduce steps:
---------------------------- 
1. xinit
2. ./glcts --deqp-case=ES3-CTS.shaders.struct.uniform.sampler_array_fragment

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