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[Bug rtl-optimization/26479] suboptimal register allocation for return register
- From: "hp at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Sep 2008 16:49:28 -0000
- Subject: [Bug rtl-optimization/26479] suboptimal register allocation for return register
- References: <bug-26479-507@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #5 from hp at gcc dot gnu dot org 2008-09-24 16:49 -------
(In reply to comment #4)
> I think this was fixed for 4.3.0:
> HP,
> can you try this again on cris?
At 140627, the problem is still there on the 4.3 branch for CRIS. I'll attach
a diff of the generated assembly of -O2 compared to -O2 -fno-if-conversion.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26479