[all-commits] [llvm/llvm-project] de1b5c: [AArch64] Simplify BTI/PAC-RET module flags

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: de1b5c91453fb9fc65b931a9afa53c8d407f8460
      https://github.com/llvm/llvm-project/commit/de1b5c91453fb9fc65b931a9afa53c8d407f8460
  Author: Fangrui Song <i at maskray.me>
  Date:   2022-07-26 (Tue, 26 Jul 2022)

  Changed paths:
    M clang/lib/CodeGen/CodeGenModule.cpp
    M clang/test/CodeGen/aarch64-ls64-inline-asm.c
    M clang/test/CodeGen/aarch64-ls64.c
    M clang/test/CodeGen/aarch64-sign-return-address.c
    M clang/test/CodeGen/aarch64-sve-intrinsics/acle_sve_ld1.c
    M clang/test/CodeGen/arm-branch-protection-attr-2.c
    M clang/test/OpenMP/distribute_parallel_for_simd_if_codegen.cpp
    M clang/test/OpenMP/distribute_parallel_for_simd_num_threads_codegen.cpp
    M clang/test/OpenMP/target_teams_distribute_parallel_for_simd_if_codegen.cpp
    M clang/test/OpenMP/teams_distribute_parallel_for_simd_if_codegen.cpp

  Log Message:
  -----------
  [AArch64] Simplify BTI/PAC-RET module flags

These module flags use the Min merge behavior with a default value of
zero, so we don't need to emit them if zero.

Reviewed By: danielkiss

Differential Revision: https://reviews.llvm.org/D130145