Run DCE after a LoopFlatten test to reduce spurious output [nfc]
[llvm-project.git] / llvm / docs / AMDGPU / gfx10_vdata_21b58d.rst
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8 .. _amdgpu_synid_gfx10_vdata_21b58d:
10 vdata
11 =====
13 Image data to store by an *image_store* instruction.
15 *Size:* depends on :ref:`dmask<amdgpu_synid_dmask>` and :ref:`d16<amdgpu_synid_d16>`:
17 * :ref:`dmask<amdgpu_synid_dmask>` may specify from 1 to 4 data elements. Each data element occupies either 32 bits or 16 bits, depending on :ref:`d16<amdgpu_synid_d16>`.
18 * :ref:`d16<amdgpu_synid_d16>` specifies that data in registers are packed; each value occupies 16 bits.
20 *Operands:* :ref:`v<amdgpu_synid_v>`