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[Bug target/32803] -Os: shorter load immediates for x86_64
- 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: 17 Sep 2009 10:57:30 -0000
- Subject: [Bug target/32803] -Os: shorter load immediates for x86_64
- References: <bug-32803-5748@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from rguenth at gcc dot gnu dot org 2009-09-17 10:57 -------
Without accounting for the push/pop in CFI you will not be able to accurately
process asynchronous unwind events.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32803