[PATCH] D87956: [WIP][IR] add fn attr for no_stack_protector; prevent inlining ssp into no-ssp
Nick Desaulniers via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 13 15:03:15 PDT 2020
nickdesaulniers added inline comments.
================
Comment at: llvm/docs/BitCodeFormat.rst:953
base 2 of the requested alignment, plus 1
+* bit 40: ``nossp``
----------------
ah, I should remove this; this block is legacy encodings which I do not modify.
================
Comment at: llvm/lib/IR/Verifier.cpp:1977-1984
+ if (Attrs.hasFnAttribute(Attribute::NoStackProtect))
+ ++N;
+ if (Attrs.hasFnAttribute(Attribute::StackProtect))
+ ++N;
+ if (Attrs.hasFnAttribute(Attribute::StackProtectReq))
+ ++N;
+ if (Attrs.hasFnAttribute(Attribute::StackProtectStrong))
----------------
I'd love to cast these booleans to `unsigned` and add them, but I find that all of the `static_casts` don't really make this more concise. Thoughts?
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D87956/new/
https://reviews.llvm.org/D87956
More information about the llvm-commits
mailing list