xiangzhangllvm added inline comments.
================
Comment at: clang/lib/CodeGen/CodeGenModule.cpp:746
// Indicate that we want to instrument return control flow protection.
- getModule().addModuleFlag(llvm::Module::Override, "cf-protection-return",
+ getModule().addModuleFlag(llvm::Module::Min, "cf-protection-return",
1);
----------------
xiangzhangllvm wrote:
> Take "cf-protection-return" for example:
> I pass the "-fcf-protection=**none**" for following test x86-cf-protection.c
> It doesn't has "!{i32 Module::Min, !"cf-protection-return", i32 **0**}".
ah! I got it at https://reviews.llvm.org/D129911 line 1489, thanks
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D130065/new/
https://reviews.llvm.org/D130065
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