================
@@ -1076,6 +1076,16 @@ void CodeGenModule::Release() {
"sign-return-address-with-bkey", 1);
}
+ if (Arch == llvm::Triple::aarch64 || Arch == llvm::Triple::aarch64_be) {
+ auto *InlineAsm = llvm::MDString::get(TheModule.getContext(),
"inline-asm");
+ if (CodeGenOpts.StackClashProtector)
+ getModule().addModuleFlag(llvm::Module::Override, "probe-stack",
+ InlineAsm);
----------------
efriedma-quic wrote:
Why do we want to use a module flag for this, specifically on AArch64? I'd
prefer to avoid architecture-specific code here unless there's actually some
architecture-specific property involved.
https://github.com/llvm/llvm-project/pull/66524
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