[AMDGPU][NFCI] Refactor BUFInstructions.td#65746
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Make the code more consistent: - More pattern classes follow the simpler interface with string instead of pseudos. - CmpSwap patterns are encapsulated in SIBufferAtomicCmpSwapPat. - Pseudo store patterns are separated out, similarly to the load counterparts. - MUBUF_Offset_Load_Pat is now GCNPat, as others.
arsenm
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Sep 8, 2023
Sisyph
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Sep 8, 2023
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| def _OFFSET : GCNPat < | ||
| (st store_vt:$vdata, (MUBUFOffset v4i32:$srsrc, i32:$soffset, i32:$offset)), | ||
| (!cast<MUBUF_Pseudo>(BaseInst # _OFFSET) store_vt:$vdata, v4i32:$srsrc, i32:$soffset, i32:$offset)>; |
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This part of the refactor may be a slight downgrade in sense that you need to explicitly specify the operands of the instruction when the pat is separate rather than part of the instruction definition.
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This also makes it easier to fix arbitrary types for the mubuf global path
Sisyph
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Sep 8, 2023
ZijunZhaoCCK
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Sep 19, 2023
Make the code more consistent: - More pattern classes follow the simpler interface with string instead of pseudos. - CmpSwap patterns are encapsulated in SIBufferAtomicCmpSwapPat. - Pseudo store patterns are separated out, similarly to the load counterparts. - MUBUF_Offset_Load_Pat is now GCNPat, as others.
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Make the code more consistent: