[AArch64][SVE] Remove index_vector node.
authorJun Ma <JunMa@linux.alibaba.com>
Fri, 30 Apr 2021 02:30:37 +0000 (10:30 +0800)
committerJun Ma <JunMa@linux.alibaba.com>
Mon, 10 May 2021 03:08:58 +0000 (11:08 +0800)
commitb3aeb138924577f0c7f1a665723edb6b4858fb6f
treec651826a998835f3f2ceb7ba61e9063a9a7dae9a
parent7f9a89f9a2cc55dbfc315aa11416fe3609918199
[AArch64][SVE] Remove index_vector node.

Since index_vector is lowered into step_vector in D100816, we can just remove
index_vector, use step_vector for codegen directly.

Differential Revision: https://reviews.llvm.org/D101593
llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td
llvm/lib/Target/AArch64/SVEInstrFormats.td