[Bug 84782] New: [BSW]Piglit spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-isampler1D fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=84782

            Bug ID: 84782
           Summary: [BSW]Piglit
                    spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetc
                    h-isampler1D fails
           Product: Mesa
           Version: unspecified
          Hardware: All
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         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: BSW
Libdrm:    (master)libdrm-2.4.58-4-g00847fa48b83a85b0cb882594a12ed1511f780db
Mesa:    (master)16b53005a7df4249fecb6641af0934c32181fdea
Xserver:(master)xorg-server-1.16.0-386-g95a5b92e37f73f497d547fd91c543c16d2cc73de
Xf86_video_intel:(master)2.99.916-84-gec2b9ac81aed0d2dda2948171ca1c260184bf221
Libva:        (master)cdf8636d5fc5b1558570fede347e1599e0d6af3d
Libva_intel_driver:(master)f11176415ec26eb5960ba6841d2d9c22f2cabc60
Kernel:   (drm-intel-nightly)eabc0c8db15f9ba4d727aee5e0612a68cafe1ab5

Bug detailed description:
---------------------------
It fails on BSW with mesa master branch, works well on BDW.
Following cases also fail:
spec_glsl-1.50_execution_texelFetchOffset_gs-isampler2DRect
spec_glsl-1.50_execution_texelFetchOffset_gs-sampler2DRect
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-isampler1D
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-isampler1DArray
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-isampler2D
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-isampler2DArray
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-isampler3D
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-sampler1D
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-sampler1DArray
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-sampler2D
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-sampler2DArray
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-sampler3D
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-usampler1D
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-usampler1DArray
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-usampler2D
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-usampler2DArray
spec_glsl-1.50_execution_texelFetchOffset_gs-texelFetch-usampler3D
spec_glsl-1.50_execution_texelFetchOffset_gs-usampler2DRect
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-isampler1D
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-isampler1DArray
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-isampler2D
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-isampler2DArray
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-isampler2Darray-swizzle
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-isampler2DRect
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-isampler3D
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-sampler1D
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-sampler1DArray
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-sampler2D
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-sampler2DArray
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-sampler2Darray-swizzle
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-sampler2DRect
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-sampler3D
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-usampler1D
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-usampler1DArray
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-usampler2D
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-usampler2DArray
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-usampler2Darray-swizzle
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-usampler2DRect
spec_glsl-1.50_execution_texelFetch_gs-texelFetch-usampler3D
spec_glsl-1.50_execution_textureSize_gs-textureSize-isampler1D
spec_glsl-1.50_execution_textureSize_gs-textureSize-isampler1DArray
spec_glsl-1.50_execution_textureSize_gs-textureSize-isampler2D
spec_glsl-1.50_execution_textureSize_gs-textureSize-isampler2DArray
spec_glsl-1.50_execution_textureSize_gs-textureSize-isampler2DRect
spec_glsl-1.50_execution_textureSize_gs-textureSize-isampler3D
spec_glsl-1.50_execution_textureSize_gs-textureSize-isamplerBuffer
spec_glsl-1.50_execution_textureSize_gs-textureSize-isamplerCube
spec_glsl-1.50_execution_textureSize_gs-textureSize-sampler1D
spec_glsl-1.50_execution_textureSize_gs-textureSize-sampler1DArray
spec_glsl-1.50_execution_textureSize_gs-textureSize-sampler1DArrayShadow
spec_glsl-1.50_execution_textureSize_gs-textureSize-sampler1DShadow
spec_glsl-1.50_execution_textureSize_gs-textureSize-sampler2D
spec_glsl-1.50_execution_textureSize_gs-textureSize-sampler2DArray
spec_glsl-1.50_execution_textureSize_gs-textureSize-sampler2DArrayShadow
spec_glsl-1.50_execution_textureSize_gs-textureSize-sampler2DRect
spec_glsl-1.50_execution_textureSize_gs-textureSize-sampler2DRectShadow
spec_glsl-1.50_execution_textureSize_gs-textureSize-sampler2DShadow
spec_glsl-1.50_execution_textureSize_gs-textureSize-sampler3D
spec_glsl-1.50_execution_textureSize_gs-textureSize-samplerBuffer
spec_glsl-1.50_execution_textureSize_gs-textureSize-samplerCube
spec_glsl-1.50_execution_textureSize_gs-textureSize-samplerCubeShadow
spec_glsl-1.50_execution_textureSize_gs-textureSize-usampler1D
spec_glsl-1.50_execution_textureSize_gs-textureSize-usampler1DArray
spec_glsl-1.50_execution_textureSize_gs-textureSize-usampler2D
spec_glsl-1.50_execution_textureSize_gs-textureSize-usampler2DArray
spec_glsl-1.50_execution_textureSize_gs-textureSize-usampler3D
spec_glsl-1.50_execution_textureSize_gs-textureSize-usamplerBuffer
spec_glsl-1.50_execution_textureSize_gs-textureSize-usamplerCube

output:
65x1x1
Probe at (7,5)
  Expected: 0.031250 0.000000 0.000000 0.000000
  Observed: 0.098039 0.098039 0.098039 1.000000
Probe at (5,7)
  Expected: -0.000000 0.000000 0.000000 0.100000
  Observed: 0.098039 0.098039 0.098039 1.000000
Probe at (5,9)
  Expected: -0.000000 0.000000 0.000000 0.200000
  Observed: 0.098039 0.098039 0.098039 1.000000
Probe at (5,11)
  Expected: -0.000000 0.000000 0.000000 0.300000
  Observed: 0.098039 0.098039 0.098039 1.000000
Probe at (5,13)
  Expected: -0.000000 0.000000 0.000000 0.400000
  Observed: 0.098039 0.098039 0.098039 1.000000
Probe at (5,15)
  Expected: -0.000000 0.000000 0.000000 0.500000
  Observed: 0.098039 0.098039 0.098039 1.000000
Probe at (5,17)
  Expected: -0.000000 0.000000 0.000000 0.600000
  Observed: 0.098039 0.098039 0.098039 1.000000
PIGLIT: {"result": "fail" }

Reproduce steps:
-------------------------
1. xinit
2. bin/texelFetch offset gs isampler1D -fbo -auto

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