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[Bug rtl-optimization/34012] [4.3 Regression] Pessimization caused by fwprop
- From: "bonzini at gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Nov 2007 17:02:22 -0000
- Subject: [Bug rtl-optimization/34012] [4.3 Regression] Pessimization caused by fwprop
- References: <bug-34012-87@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #6 from bonzini at gnu dot org 2007-11-07 17:02 -------
Created an attachment (id=14499)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=14499&action=view)
patch using rtx_cost
This patch uses rtx_cost instead of insn_rtx_cost, which is faster and does not
require touching i386.c.
--
bonzini at gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Attachment #14495|0 |1
is obsolete| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=34012