[Bug 102694] Astrokill Beta: LLVM triggered Diagnostic Handler: Illegal instruction detected: VOP* instruction uses the constant bus more than once

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Sep 13 07:24:34 UTC 2017


https://bugs.freedesktop.org/show_bug.cgi?id=102694

            Bug ID: 102694
           Summary: Astrokill Beta: LLVM triggered Diagnostic Handler:
                    Illegal instruction detected: VOP* instruction uses
                    the constant bus more than once
           Product: Mesa
           Version: git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/radeonsi
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: haagch at frickel.club
        QA Contact: dri-devel at lists.freedesktop.org

RX 480
mesa git 1bcb953e16600e0d9329b678a6eacee98d326547
llvm-svn 312959

Apitrace: https://haagch.frickel.club/files/AstroKill-Linux-DebugGame.trace.xz

LLVM triggered Diagnostic Handler: Illegal instruction detected: VOP*
instruction uses the constant bus more than once
%VGPR4<def> = V_MADMK_F32 %SGPR19<kill>, 1050253722, %VGPR20, %EXEC<imp-use>
LLVM failed to compile shader
radeonsi: can't compile a main shader part

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