diff options
Diffstat (limited to 'clang/lib/CodeGen/CGDeclCXX.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGDeclCXX.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGDeclCXX.cpp b/clang/lib/CodeGen/CGDeclCXX.cpp index 3f96fea608e..b7daba6e146 100644 --- a/clang/lib/CodeGen/CGDeclCXX.cpp +++ b/clang/lib/CodeGen/CGDeclCXX.cpp @@ -360,11 +360,21 @@ llvm::Function *CodeGenModule::CreateGlobalInitOrDestructFunction( Fn->addFnAttr(llvm::Attribute::ShadowCallStack); auto RASignKind = getCodeGenOpts().getSignReturnAddress(); - if (RASignKind != CodeGenOptions::SignReturnAddressScope::None) + if (RASignKind != CodeGenOptions::SignReturnAddressScope::None) { Fn->addFnAttr("sign-return-address", RASignKind == CodeGenOptions::SignReturnAddressScope::All ? "all" : "non-leaf"); + auto RASignKey = getCodeGenOpts().getSignReturnAddressKey(); + Fn->addFnAttr("sign-return-address-key", + RASignKey == CodeGenOptions::SignReturnAddressKeyValue::AKey + ? "a_key" + : "b_key"); + } + + if (getCodeGenOpts().BranchTargetEnforcement) + Fn->addFnAttr("branch-target-enforcement"); + return Fn; } |
