[llvm-bugs] [Bug 36849] New: [AMDGPU][MC] Should ds_permute/ds_bpermute instructions support 'gds' modifier?

[via llvm-bugs]

https://bugs.llvm.org/show_bug.cgi?id=36849

            Bug ID: 36849
           Summary: [AMDGPU][MC] Should ds_permute/ds_bpermute
                    instructions support 'gds' modifier?
           Product: libraries
           Version: trunk
          Hardware: PC
                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

These instructions are special in that they access neither lds nor gds memory.
I do not think that gds variants shall be supported.

Setting GDS bit to 1 implies an unclear intention and possibly indicates a bug
in code.

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