[Mesa-dev] [Bug 101952] OpenCL enqueueReadBuffer returns trash

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Fri Jul 28 16:36:20 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=101952

--- Comment #9 from Jan Vesely <jan.vesely at rutgers.edu> ---
(In reply to Janpieter Sollie from comment #8)
> no result, after the move to 4.0.1, the output is still useless

you can try running with CLOVER_DEBUG=clc,llvm,native CLOVER_DEBUG_FILE=dump
and upload the results (files dump.*.ll dump.*.asm) Note that this is more
useful if you have a minimal reproducer rather than a full program. It will
also include your sources (or their compiled version) if you're worried about
posting them publicly.

you might also consider trying llvm-5 or llvm-6 to see if it fixes the issue.

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