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[Bug rtl-optimization/42535] unable to find a register to spill in class 'DREG'
- From: "jakub at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 29 Dec 2009 12:17:56 -0000
- Subject: [Bug rtl-optimization/42535] unable to find a register to spill in class 'DREG'
- References: <bug-42535-5724@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #2 from jakub at gcc dot gnu dot org 2009-12-29 12:17 -------
You shouldn't use -fschedule-insns on i?86/x86_64. Vlad made some changes in
4.5 that make -fschedule-insns work in most cases on these arches, but in
4.3/4.4 you definitely shouldn't use them.
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42535