[all-commits] [llvm/llvm-project] b336cf: [RISCV] Add early-exit to RVV stack computation. N...

[Fraser Cormack via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b336cf856e93e834d5ef15c0636da32725e6e013
      https://github.com/llvm/llvm-project/commit/b336cf856e93e834d5ef15c0636da32725e6e013
  Author: Fraser Cormack <fraser at codeplay.com>
  Date:   2022-07-13 (Wed, 13 Jul 2022)

  Changed paths:
    M llvm/lib/Target/RISCV/RISCVFrameLowering.cpp
    M llvm/lib/Target/RISCV/RISCVFrameLowering.h

  Log Message:
  -----------
  [RISCV] Add early-exit to RVV stack computation. NFCI.

This patch was split off from D126465, where an early-exit is necessary
as it checks the VLEN and that asserts that V instructions are present.

Since this makes logical sense on its own, I think it's worth landing
regardless of D126465.

Reviewed By: kito-cheng

Differential Revision: https://reviews.llvm.org/D129617