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[Bug target/31420] CONSTRAINT_LEN is slow on i?86, 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: 1 Apr 2007 17:17:23 -0000
- Subject: [Bug target/31420] CONSTRAINT_LEN is slow on i?86, x86_64
- References: <bug-31420-10053@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 2007-04-01 18:17 -------
The latter patch is a 2.5% to 3.5% win for a -O0 tramp3d compile on i686.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31420