1. [RISCV] Define vleff intrinsics. (details)
Commit 7a2c8be641ded68b3424b46dbf47f2879a9eaa2e by zakk.chen
[RISCV] Define vleff intrinsics.

Define vleff intrinsics and lower to V instructions.

We work with @rogfer01 from BSC to come out this patch.

Authored-by: Roger Ferrer Ibanez <>
Co-Authored-by: Zakk Chen <>

Reviewed By: craig.topper

Differential Revision:
The file was addedllvm/test/CodeGen/RISCV/rvv/vleff-rv64.ll
The file was addedllvm/test/CodeGen/RISCV/rvv/vleff-rv32.ll
The file was modifiedllvm/include/llvm/IR/
The file was modifiedllvm/lib/Target/RISCV/