[RISCV] Add patterns for vector widening integer multiply
authorjacquesguan <Jianjian.Guan@streamcomputing.com>
Sat, 15 Jan 2022 06:28:37 +0000 (14:28 +0800)
committerjacquesguan <Jianjian.Guan@streamcomputing.com>
Thu, 24 Mar 2022 07:26:08 +0000 (15:26 +0800)
commit8910ac400c4de81bde8ca388142500e2d440276c
treeae014a3483c19be0641cbd58353d876bc11409c8
parent1c13bbdde630b8716f817989a33ccc77a588642c
[RISCV] Add patterns for vector widening integer multiply

Add patterns for vector widening integer multiply instructions

Differential Revision: https://reviews.llvm.org/D117385
llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
llvm/test/CodeGen/RISCV/rvv/vwmul-sdnode.ll [new file with mode: 0644]