[all-commits] [llvm/llvm-project] 281d71: [X86] Change how we treat functions with explicit ...

[Arthur Eubanks via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 281d71604f418eb952e967d9dc4b26241b7f96aa
      https://github.com/llvm/llvm-project/commit/281d71604f418eb952e967d9dc4b26241b7f96aa
  Author: Arthur Eubanks <aeubanks at google.com>
  Date:   2024-04-16 (Tue, 16 Apr 2024)

  Changed paths:
    M llvm/lib/Target/TargetMachine.cpp
    M llvm/test/CodeGen/X86/code-model-elf-text-sections.ll

  Log Message:
  -----------
  [X86] Change how we treat functions with explicit sections as small/large (#88172)

Following #78348, we should treat functions with an explicit section as
small, unless the section name is (or has the prefix) ".ltext".

Clang emits global initializers into a ".text.startup" section on Linux.
If we mix small/medium code model object files with large code model
object files, we'll end up mixing sections with and without the large
section flag.

Reland of #87838 with a check for non-ELF platforms in
TargetMachine::isLargeGlobalValue(), otherwise MCJIT on Windows tests
fail.



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