[all-commits] [llvm/llvm-project] ef2af7: [AArch64][SME] Make use of Arm Optimised Routines ...

[Kerry McLaughlin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ef2af7f85616b48029dce55069c3faa949d46454
      https://github.com/llvm/llvm-project/commit/ef2af7f85616b48029dce55069c3faa949d46454
  Author: Kerry McLaughlin <kerry.mclaughlin at arm.com>
  Date:   2024-07-22 (Mon, 22 Jul 2024)

  Changed paths:
    M compiler-rt/lib/builtins/CMakeLists.txt
    A compiler-rt/lib/builtins/aarch64/sme-libc-mem-routines.S
    M compiler-rt/lib/builtins/aarch64/sme-libc-routines.c

  Log Message:
  -----------
  [AArch64][SME] Make use of Arm Optimised Routines in compiler-rt (#99326)

A number of streaming-compatible versions of standard C functions
were added to compiler-rt, however there are already optimised
versions of most of these in libc which are valid in streaming-SVE
mode. This patch replaces the implementations of __arm_sc_mem* with
these versions where possible.



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