[Bug 71320] New: [radeonsi, PIGLIT] spec/EXT_transform_feedback/order arrays triangles: LLVM error

[Bug 71320] New: [radeonsi, PIGLIT] spec/EXT_transform_feedback/order arrays triangles: LLVM error

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=71320

          Priority: medium
            Bug ID: 71320
          Assignee: dri-devel@lists.freedesktop.org
           Summary: [radeonsi,PIGLIT] spec/EXT_transform_feedback/order
                    arrays triangles: LLVM error
          Severity: normal
    Classification: Unclassified
                OS: Linux (All)
          Reporter: kai@dev.carbon-project.org
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: git
         Component: Drivers/Gallium/radeonsi
           Product: Mesa

Running "spec/EXT_transform_feedback/order arrays triangles" from Piglit (and
some other tests) with the stack specified below, I'm getting the following
LLVM error:
> LLVM ERROR: Cannot select: 0x8bee90: i1 = truncate 0x8c06b0 [ORD=40] [ID=16]
>  0x8c06b0: i32 = bitcast 0x8be170 [ORD=36] [ID=15]
>     0x8be170: f32,ch = CopyFromReg 0x87b500, 0x8c0ab0 [ORD=36] [ID=13]
>       0x8c0ab0: f32 = Register %vreg10 [ID=1]
> In function: main

Stack:
GPU: "PITCAIRN" (ChipID = 0x6819)
Linux: 3.12
libdrm: 2.4.47
LLVM: SVN:trunk/r194068
libclc: Git:master/4c18120c1a
Mesa: Git:master/67b8f4c569
GLAMOR: Git:master/ba209eeef2
DDX: Git:master/f1dc677e79

Let me know if you need further information.

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[Bug 71320] [radeonsi,PIGLIT] spec/EXT_transform_feedback/order arrays triangles: LLVM error

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=71320

--- Comment #1 from Tom Stellard <tstellar@gmail.com> ---
Can you post the output of R600_DEBUG=ps,vs

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[Bug 71320] [radeonsi,PIGLIT] spec/EXT_transform_feedback/order arrays triangles: LLVM error

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=71320

--- Comment #2 from Kai <kai@dev.carbon-project.org> ---
Created attachment 88774
  --> https://bugs.freedesktop.org/attachment.cgi?id=88774&action=edit
Output with 600_DEBUG=ps,vs

(In reply to comment #1)
> Can you post the output of R600_DEBUG=ps,vs

Sure. See the attached file.

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[Bug 71320] [radeonsi,PIGLIT] spec/EXT_transform_feedback/order arrays triangles: LLVM error

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=71320

Kai <kai@dev.carbon-project.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #88774|0                           |1
        is obsolete|                            |

--- Comment #3 from Kai <kai@dev.carbon-project.org> ---
Created attachment 89457
  --> https://bugs.freedesktop.org/attachment.cgi?id=89457&action=edit
Output with R600_DEBUG=ps,vs (2013-11-19)

This is still an issue with Mesa Git:master/21ae5135dd and LLVM
SVN:trunk/r195051. But since there are some minor changes in the shader dump
(besides the formatting changes), I'm attaching a new version of it.

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[Bug 71320] [radeonsi,PIGLIT] spec/EXT_transform_feedback/order arrays triangles: LLVM error

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=71320

Kai <kai@dev.carbon-project.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #4 from Kai <kai@dev.carbon-project.org> ---
This test passes with my current stack:
GPU: "PITCAIRN" (ChipID = 0x6819)
Linux: 3.13.6
libdrm: 2.4.52-1
LLVM: SVN:trunk/r204517
libclc: Git:master/1e278a7b04
Mesa: Git:master/4c79f088c0
GLAMOR: Git:master/a4fbc7732a (Standalone)
DDX: Git:master/ea6d0affe5
X: 1.15.0-2

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