[Bug 96897] [opencl] clpeak hangs during compilation

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96897

Michel Dänzer  changed:

   What|Removed |Added

   Assignee|dri-devel at lists.freedesktop |mesa-dev at 
lists.freedesktop.
   |.org|org
 QA Contact|dri-devel at lists.freedesktop |mesa-dev at 
lists.freedesktop.
   |.org|org
  Component|Drivers/Gallium/radeonsi|Mesa core

--- Comment #2 from Michel Dänzer  ---
Looks like deep recursion in clover / LLVM code.

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[Bug 96897] [opencl] clpeak hangs during compilation

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96897

Michel Dänzer  changed:

   What|Removed |Added

 Attachment #125023|text/x-log  |text/plain
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[Bug 96897] [opencl] clpeak hangs during compilation

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96897

--- Comment #1 from Jan Ziak <0xe2.0x9a.0x9b at gmail.com> ---
Created attachment 125023
  --> https://bugs.freedesktop.org/attachment.cgi?id=125023=edit
gdb backtrace

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[Bug 96897] [opencl] clpeak hangs during compilation

[bugzilla-dae...@freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=96897

Bug ID: 96897
   Summary: [opencl] clpeak hangs during compilation
   Product: Mesa
   Version: git
  Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
  Severity: normal
  Priority: medium
 Component: Drivers/Gallium/radeonsi
  Assignee: dri-devel at lists.freedesktop.org
  Reporter: 0xe2.0x9a.0x9b at gmail.com
QA Contact: dri-devel at lists.freedesktop.org

Hello.

clpeak (http://github.com/krrishnarraj/clpeak) defacto enters an infinite loop
during compilation.

GPU: R9 390
Kernel module: amdgpu.ko, linux 4.7.0-rc7
Mesa: 12.1.0-devel (git-ead7736)
LLVM: git 2016-jul-11

$ clinfo 
Number of platforms:1 (should be 2: intel.cpu + mesa.gpu)
  Platform Version: OpenCL 1.1 Mesa 12.1.0-devel (git-ead7736)

$ ll /usr/lib64/libOpenCL.so.1 
/usr/lib64/libOpenCL.so.1 -> OpenCL/vendors/mesa/libOpenCL.so.1.0.0

(Gentoo Linux)
$ eselect opencl list
Available OpenCL implementations:
  [1]   amdgpu-pro
  [2]   intel
  [3]   mesa *
  [4]   nvidia

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