This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/15524] [3.5 Regression] jump threading on trees is slow with switch statements with large # of cases
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 31 May 2004 21:01:55 -0000
- Subject: [Bug tree-optimization/15524] [3.5 Regression] jump threading on trees is slow with switch statements with large # of cases
- References: <20040518194300.15524.pinskia@gcc.gnu.org>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-05-31 21:01 -------
Now only label_to_block is really a problem on powerpc-apple-darwin. I will note that on powerpc-
apple-darwin for some reason same_case_target_p is not being inlined into
expand_end_case_case_type. Also label_rtx could be inline into expand_end_case_case_type which
should help the -O0 case too.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=15524