Displaying 3 results from an estimated 3 matches for "04abfd83".
2013 Jul 18
0
[LLVMdev] Proposal: function prefix data
On Wed, Jul 17, 2013 at 9:06 PM, Peter Collingbourne <peter at pcc.me.uk> wrote:
>
> To maintain the semantics of ordinary function calls, the prefix data
> must have a particular format. Specifically, it must begin with a
> sequence of bytes which decode to a sequence of machine instructions,
> valid for the module's target, which transfer control to the point
>
2013 Jul 18
3
[LLVMdev] Proposal: function prefix data
...> LLVM Developers mailing list
> LLVMdev at cs.uiuc.edu http://llvm.cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvmdev
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130718/04abfd83/attachment.html>
2013 Jul 18
6
[LLVMdev] Proposal: function prefix data
Hi,
I would like to propose that we introduce a mechanism in IR to allow
arbitrary data to be stashed before a function body. The purpose of
this would be to allow additional data about a function to be looked
up via a function pointer. Two use cases come to mind:
1) We'd like to be able to use UBSan to check that the type of the
function pointer of an indirect function call matches the