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[Bug target/38682] [4.4 Regression] speed regression with sse intrinsics and -ffast-math
- 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 Dec 2008 15:34:08 -0000
- Subject: [Bug target/38682] [4.4 Regression] speed regression with sse intrinsics and -ffast-math
- References: <bug-38682-12873@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from pinskia at gcc dot gnu dot org 2008-12-31 15:34 -------
This is a target issue really. The number and type of instructions is the
same. The difference is just a little reassociation in the addition.
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|tree-optimization |target
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38682