[all-commits] [llvm/llvm-project] 8336d3: [ARM] Correctly handle combining segmented stacks ...

[john-brawn-arm via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8336d38be92d253582feadb728ac3691a6f3c39c
      https://github.com/llvm/llvm-project/commit/8336d38be92d253582feadb728ac3691a6f3c39c
  Author: John Brawn <john.brawn at arm.com>
  Date:   2023-07-28 (Fri, 28 Jul 2023)

  Changed paths:
    M llvm/lib/Target/ARM/ARMFrameLowering.cpp
    A llvm/test/CodeGen/ARM/execute-only-segmented-stack.ll

  Log Message:
  -----------
  [ARM] Correctly handle combining segmented stacks with execute-only

Using segmented stacks with execute-only mostly works, but we need to
use the correct movi32 opcode in 6-M, and there's one place where for
thumb1 (i.e. 6-M and 8-M.base) a constant pool was unconditionally
used which needed to be fixed.

Differential Revision: https://reviews.llvm.org/D156339