[llvm-bugs] [Bug 37941] New: [AMDGPU][MC][GFX9] Invalid number of src operands for ds_[read/write]_addtid_b32

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https://bugs.llvm.org/show_bug.cgi?id=37941

            Bug ID: 37941
           Summary: [AMDGPU][MC][GFX9] Invalid number of src operands for
                    ds_[read/write]_addtid_b32
           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

LLVM AMDGPU assembler expects 1 src operand (an address) for these opcodes:

    ds_read_addtid_b32 v7 v8 offset:65535

SP3 assembler assumes that these instructions have no src operands:

    ds_read_addtid_b32 v7 offset:65535

AMD documentation states: "no part of the address comes from a VGPR".

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