This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: [tree-ssa] Switch stmts and inserting on edge
- From: Chris Lattner <sabre at nondot dot org>
- To: Zack Weinberg <zack at codesourcery dot com>
- Cc: Diego Novillo <dnovillo at redhat dot com>,Andrew Macleod <amacleod at redhat dot com>,"gcc at gcc dot gnu dot org" <gcc at gcc dot gnu dot org>
- Date: Sun, 1 Jun 2003 02:02:00 -0500 (CDT)
- Subject: Re: [tree-ssa] Switch stmts and inserting on edge
On Sat, 31 May 2003, Zack Weinberg wrote:
> There's a whole portfolio of target-independent transformations that
> it would be nice to see done on SWITCH_EXPRs at the tree level. For
Another example is Roger Sayle's recent change to expand some switch
statements a shift with bitwise and instructions... which can also be
performed at the tree level.
-Chris
--
http://llvm.cs.uiuc.edu/
http://www.nondot.org/~sabre/Projects/