diff options
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 247d0d8cfa1..99d15f72b9f 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -3391,10 +3391,18 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, options::OPT_munaligned_access)) { if (A->getOption().matches(options::OPT_mno_unaligned_access)) { CmdArgs.push_back("-backend-option"); - CmdArgs.push_back("-arm-strict-align"); + if (getToolChain().getTriple().getArch() == llvm::Triple::arm64 || + getToolChain().getTriple().getArch() == llvm::Triple::arm64_be) + CmdArgs.push_back("-arm64-strict-align"); + else + CmdArgs.push_back("-arm-strict-align"); } else { CmdArgs.push_back("-backend-option"); - CmdArgs.push_back("-arm-no-strict-align"); + if (getToolChain().getTriple().getArch() == llvm::Triple::arm64 || + getToolChain().getTriple().getArch() == llvm::Triple::arm64_be) + CmdArgs.push_back("-arm64-no-strict-align"); + else + CmdArgs.push_back("-arm-no-strict-align"); } } } |
