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[Bug middle-end/37364] [4.4 Regression] IRA generates inefficient code
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 4 Sep 2008 20:30:53 -0000
- Subject: [Bug middle-end/37364] [4.4 Regression] IRA generates inefficient code
- References: <bug-37364-682@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #10 from hjl dot tools at gmail dot com 2008-09-04 20:30 -------
Created an attachment (id=16224)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=16224&action=view)
A patch
I am testing this patch
2008-09-04 H.J. Lu <hongjiu.lu@intel.com>
PR target/37364
* config/i386/i386.md (*movsi_1): Remove * from *Yi.
(*movdi_1_rex64): Remove * from pairs of r and *Ym/*Yi.
(zero_extendsidi2_32): Likewise.
(zero_extendsidi2_rex64): Likewise.
(*movsf_1): Remove * from *Ym.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37364