[Bug target/58838] mullw sets condition code incorrectly.

2013-10-24 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58838 David Edelsohn changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug target/58838] mullw sets condition code incorrectly.

2013-10-24 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58838 --- Comment #6 from David Edelsohn --- Author: dje Date: Thu Oct 24 12:53:51 2013 New Revision: 204009 URL: http://gcc.gnu.org/viewcvs?rev=204009&root=gcc&view=rev Log: Backport from mainline 2013-10-23 David Edelsohn

[Bug target/58838] mullw sets condition code incorrectly.

2013-10-23 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58838 --- Comment #5 from David Edelsohn --- Author: dje Date: Wed Oct 23 14:32:32 2013 New Revision: 203977 URL: http://gcc.gnu.org/viewcvs?rev=203977&root=gcc&view=rev Log: PR target/58838 * config/rs6000/rs6000.md (mulsi3_internal1 a

[Bug target/58838] mullw sets condition code incorrectly.

2013-10-22 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58838 David Edelsohn changed: What|Removed |Added Keywords||wrong-code Target Milestone|---

[Bug target/58838] mullw sets condition code incorrectly.

2013-10-22 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58838 --- Comment #3 from David Edelsohn --- Created attachment 31071 --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31071&action=edit Disable mullw. dot form in 64 bit mode Revised patch that also disables splitters.

[Bug target/58838] mullw sets condition code incorrectly.

2013-10-22 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58838 --- Comment #2 from David Edelsohn --- Index: rs6000.md === --- rs6000.md (revision 203930) +++ rs6000.md (working copy) @@ -2699,7 +2699,7 @@ (match_

[Bug target/58838] mullw sets condition code incorrectly.

2013-10-22 Thread dje at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58838 David Edelsohn changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|