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[Bug target/35507] [avr] 4.3.0: size of small funcion increases from 2 to 29 words
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 9 Mar 2008 13:33:01 -0000
- Subject: [Bug target/35507] [avr] 4.3.0: size of small funcion increases from 2 to 29 words
- References: <bug-35507-6291@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #3 from rguenth at gcc dot gnu dot org 2008-03-09 13:33 -------
Hmm, we indeed cannot communicate to the backend (or register allocator) that
function arguments of a libcall are communtative.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=35507