[llvm-bugs] [Bug 43486] New: [AMDGPU][MC][GFX9][GFX10] GLOBAL ATOMIC opcodes do not accept 'slc' with saddr=off

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=43486

            Bug ID: 43486
           Summary: [AMDGPU][MC][GFX9][GFX10] GLOBAL ATOMIC opcodes do not
                    accept 'slc' with saddr=off
           Product: libraries
           Version: trunk
          Hardware: All
                OS: All
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: Backend: AMDGPU
          Assignee: unassignedbugs at nondot.org
          Reporter: dpreobrazhensky at luxoft.com
                CC: llvm-bugs at lists.llvm.org

Examples of code which demonstrate the issue:

    global_atomic_add v0, v[1:2], v2, off offset:0 glc slc  // ok
    global_atomic_add v0, v[1:2], v2, off glc slc           // fail
    global_atomic_add v0, v[1:2], v2, off glc               // ok

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