[all-commits] [llvm/llvm-project] 2f4eac: [clang][ARM] disable frame pointers by default for...

[Ties Stuij via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 2f4eac62879f9ccf6fda53e4e083e8eed46a9119
      https://github.com/llvm/llvm-project/commit/2f4eac62879f9ccf6fda53e4e083e8eed46a9119
  Author: Ties Stuij <ties.stuij at arm.com>
  Date:   2024-12-06 (Fri, 06 Dec 2024)

  Changed paths:
    M clang/lib/Driver/ToolChains/Arch/ARM.cpp
    M clang/lib/Driver/ToolChains/Arch/ARM.h
    M clang/lib/Driver/ToolChains/BareMetal.cpp
    M clang/lib/Driver/ToolChains/CommonArgs.cpp
    M clang/test/Driver/frame-pointer-elim.c

  Log Message:
  -----------
  [clang][ARM] disable frame pointers by default for bare metal ARM targets (#117140)

because:
- This brings Clang in line with GCC for which this is the default for ARM
- It frees up a register, so performance increase, especially on Thumb/6-M
- It will decrease code size



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications