[Bug c++/79425] Inline assembly getting clobbered in some case

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed Feb 8 15:06:00 GMT 2017


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79425

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |hubicka at gcc dot gnu.org

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
What are you trying to do?  Put the toplevel asm directly before the entry to
main?  That's nothing you can expect, it might get somewhat more reliable with
-fno-toplevel-reorder (but that's enabled at -O0...).

That said, GCC doesn't really "support" what you try to do.


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