[RISCV] Optimize xor/or with immediate in the zbs extension
authorBen Shi <powerman1st@163.com>
Tue, 25 May 2021 06:14:09 +0000 (14:14 +0800)
committerBen Shi <powerman1st@163.com>
Tue, 25 May 2021 06:14:09 +0000 (14:14 +0800)
commitbf77317049a880af541e31ba7ea43cb229ee4c0f
treefe56d853a334f9fb078c545d63e0fe8037aea46d
parent0ab14f19685eefa38cf2598071a18b0e117c4b30
[RISCV] Optimize xor/or with immediate in the zbs extension

Reviewed By: craig.topper

Differential Revision: https://reviews.llvm.org/D102893
llvm/lib/Target/RISCV/RISCVInstrInfoB.td
llvm/test/CodeGen/RISCV/rv32zbs.ll
llvm/test/CodeGen/RISCV/rv64zbs.ll