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101066
2011 Jul 26
4
[LLVMdev] How to get the return address on the stack on LLVM
Hi all,
I want to implement the Xor random canary, so I have to get the return
address in the prologue and epilogue of the function.
In the prologue of the function, before I insert into the canary on
the stack, I can get the return address by:
ConstantInt* ci =
llvm::ConstantInt::get(Type::getInt32Ty(RI->getContext()), 0);
Value* Args1[] = {ci};
CallInst* callInst =