Bug 103266

Summary: [llvmpipe] piglit sampler-cube-shadow regression
Product: Mesa Reporter: Vinson Lee <vlee>
Component: Mesa coreAssignee: mesa-dev
Status: RESOLVED DUPLICATE QA Contact: mesa-dev
Severity: normal    
Priority: medium CC: maraeo, nhaehnle
Version: gitKeywords: bisected, regression
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
i915 platform: i915 features:
Bug Depends on: 103350    
Bug Blocks:    

Description Vinson Lee 2017-10-13 21:39:00 UTC
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@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@amd.com>

:040000 040000 d1db49cee47cbe6ea3ac52d46bbf4a612f14d3be 11c3d50751b4c921bec7cf463e8c52d4162af19e M	src
bisect run success
Comment 1 Roland Scheidegger 2017-10-18 19:16:25 UTC
This is all really the same bug, so don't need multiple bugs.

*** This bug has been marked as a duplicate of bug 103265 ***

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