[PATCH] D17736: [SSP] Remove llvm.stackprotectorcheck.
Tim Shen via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 28 14:42:44 PDT 2016
timshen added inline comments.
================
Comment at: lib/Target/X86/X86ISelLowering.cpp:2179
@@ +2178,3 @@
+ unsigned Offset = (Subtarget.is64Bit()) ? 0x28 : 0x14;
+ unsigned AddressSpace = getAddressSpace();
+ PointerType *PtrTy = Type::getInt8PtrTy(M.getContext());
----------------
iteratee wrote:
> The address space will go away in a later patch, correct?
Yes, finally X86 should use LOAD_STACK_GUARD as well, but before that I'd like to introduce llvm.stackguard() intrinsic. After that point getStackGuardAddr isn't even needed.
http://reviews.llvm.org/D17736
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