[all-commits] [llvm/llvm-project] 232cdb: ARM: allow rewriting frame indexes for all prefetc...

[Tim Northover via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 232cdb3d3018b4bda60a2a62c3b071ad3af8bd35
      https://github.com/llvm/llvm-project/commit/232cdb3d3018b4bda60a2a62c3b071ad3af8bd35
  Author: Tim Northover <t.p.northover at gmail.com>
  Date:   2019-11-14 (Thu, 14 Nov 2019)

  Changed paths:
    M llvm/lib/Target/ARM/Thumb2InstrInfo.cpp
    M llvm/test/CodeGen/ARM/prefetch.ll

  Log Message:
  -----------
  ARM: allow rewriting frame indexes for all prefetch variants.

For some reason we could handle PLD but not PLDW or PLI, but all of them can
potentially refer to the stack region (if weirdly for PLI).