[PATCH] D123355: [RISCV][NFC] Refactor patterns for Multiply Add instructions

[Fraser Cormack via Phabricator via llvm-commits]

frasercrmck added inline comments.


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Comment at: llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td:1068
-            (!cast<Instruction>("PseudoVWMACC_VV_" # vti.LMul.MX)
-                 wti.RegClass:$rd, vti.RegClass:$rs1, vti.RegClass:$rs2,
-                 GPR:$vl, vti.Log2SEW, TAIL_AGNOSTIC)>;
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We're losing the `wti` in `wti.RegClass:$rd, vti.RegClass:$rs1` here by moving to `VPatWidenMultiplyAddVL_VV_VX`. I'm not sure why this isn't an error.


Repository:
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  https://reviews.llvm.org/D123355/new/

https://reviews.llvm.org/D123355