[Mesa-dev] [Bug 72659] New: [llvmpipe] piglit getteximage-formats init-by-rendering regression

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=72659

          Priority: medium
            Bug ID: 72659
          Keywords: regression
                CC: jfonseca at vmware.com, sroland at vmware.com,
                    zackr at vmware.com
          Assignee: mesa-dev at lists.freedesktop.org
           Summary: [llvmpipe] piglit getteximage-formats
                    init-by-rendering regression
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: vlee at freedesktop.org
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: Other
           Product: Mesa

mesa: e84a1ab3c400f819408a7ebe01c2325cd59d94d3 (master)

$ ./bin/getteximage-formats init-by-rendering -auto
Using test set: Core formats
The textures will be initialized by rendering to them using glDrawPixels.
Illegal surface creation without bind flag
Illegal surface creation without bind flag
Illegal surface creation without bind flag
Illegal surface creation without bind flag
Illegal surface creation without bind flag
Illegal surface creation without bind flag
Illegal surface creation without bind flag
Illegal surface creation without bind flag
Illegal surface creation without bind flag
Illegal surface creation without bind flag
Illegal surface creation without bind flag
Illegal surface creation without bind flag
Intrinsic has incorrect argument type!
void (i32*)* @llvm.x86.sse.stmxcsr
Intrinsic has incorrect argument type!
void (i32*)* @llvm.x86.sse.stmxcsr
Intrinsic has incorrect argument type!
void (i32*)* @llvm.x86.sse.ldmxcsr
Intrinsic has incorrect argument type!
void (i32*)* @llvm.x86.sse.ldmxcsr
Broken module found, verification continues.


155139059ba588da1161eaa692515cacdead9f4e is the first bad commit
commit 155139059ba588da1161eaa692515cacdead9f4e
Author: Zack Rusin <zackr at vmware.com>
Date:   Fri Dec 6 01:28:25 2013 -0500

    llvmpipe: fix blending with half-float formats

    The fact that we flush denorms to zero breaks our half-float
    conversion and blending. This patches enables denorms for
    blending. It's a little tricky due to the llvm bug that makes
    it incorrectly reorder the mxcsr intrinsics:
    http://llvm.org/bugs/show_bug.cgi?id=6393

    Signed-off-by: Zack Rusin <zackr at vmware.com>
    Reviewed-by: José Fonseca <jfonseca at vmware.com>
    Reviewed-by: Roland Scheidegger <sroland at vmware.com>
    Signed-off-by: Zack Rusin <zackr at vmware.com>

:040000 040000 5564b14ae9b7870ae8f4845f2069878c0752d5bc
84eb2a43a71956a57817e373117c2e2952a058d2 M    src
bisect run success

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