[llvm-bugs] [Bug 43960] New: [AMDGPU] missing MRT export causes GPU hangs

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=43960

            Bug ID: 43960
           Summary: [AMDGPU] missing MRT export causes GPU hangs
           Product: new-bugs
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: samuel.pitoiset at gmail.com
                CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org

Created attachment 22792
  --> https://bugs.llvm.org/attachment.cgi?id=22792&action=edit
output

Hi,

dEQP-VK.graphicsfuzz.while-inside-switch hangs the GPU with RADV. According to
my investigation, it's because of a missing null export. See the 'output'
attachement, I think the compiler should emit 'exp null off, off, off, off done
vm' before 's_endpgm'.

FWIW, that test works with ACO.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20191111/aedc9577/attachment-0001.html>