[all-commits] [llvm/llvm-project] 4de7d4: [ASan][X86] Mark asan_globals section large (#74514)

[Arthur Eubanks via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4de7d4e8c40aafff5a76df467965f71e057d9b39
      https://github.com/llvm/llvm-project/commit/4de7d4e8c40aafff5a76df467965f71e057d9b39
  Author: Arthur Eubanks <aeubanks at google.com>
  Date:   2023-12-07 (Thu, 07 Dec 2023)

  Changed paths:
    M llvm/lib/Transforms/Instrumentation/AddressSanitizer.cpp
    A llvm/test/Instrumentation/AddressSanitizer/global_metadata_code_model.ll
    M llvm/test/Instrumentation/AddressSanitizer/global_with_comdat.ll

  Log Message:
  -----------
  [ASan][X86] Mark asan_globals section large (#74514)

We'd like to make the asan_globals section large to make it not
contribute to relocation pressure since there are no direct PC32
references to it.

Following #74498, we can do that by marking the code model for the
global explicitly large.

Without this change, asan_globals gets placed between .data and .bss.
With this change, it gets placed after .bss.