================
@@ -818,6 +818,12 @@ void CodeGenModule::EmitCXXModuleInitFunc(Module *Primary) 
{
     Fn->addFnAttr("device-init");
   }
 
+  if (getTarget().isBranchProtectionSupportedArch(
+          getTarget().getTargetOpts().CPU)) {
+    TargetInfo::BranchProtectionInfo BPI(getLangOpts());
+    getTargetCodeGenInfo().setBranchProtectionFnAttributes(BPI, (*Fn));
----------------
efriedma-quic wrote:

This does not look like the right place for this code; we have a bunch of 
different functions for setting attributes, we shouldn't be bypassing all of 
them to directly juggle branch protection specifically for initializing global 
variables.

Maybe AArch64TargetCodeGenInfo::setTargetAttributes needs to be changed so it 
works even if there isn't a FunctionDecl?

https://github.com/llvm/llvm-project/pull/133716
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