[Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908 Sam James changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908 Richard Guenther rguenth at gcc dot gnu.org changed: What|Removed |Added Keywords||wrong-code

[Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908 --- Comment #9 from vekumar at gcc dot gnu.org 2012-06-18 15:10:51 UTC --- Author: vekumar Date: Mon Jun 18 15:10:45 2012 New Revision: 188736 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=188736 Log: Back port Fix PR 52908 - xop-mul-1:f9

[Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908 Uros Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908 --- Comment #7 from uros at gcc dot gnu.org 2012-05-09 20:41:23 UTC --- Author: uros Date: Wed May 9 20:41:08 2012 New Revision: 187354 URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=187354 Log: PR target/52908 * config/i386/sse.md

[Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908 Uros Bizjak ubizjak at gmail dot com changed: What|Removed |Added Target||x86

[Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908 --- Comment #6 from Venkataramanan venkataramanan.kumar at amd dot com 2012-05-09 03:13:01 UTC --- (In reply to comment #5) (In reply to comment #4) A Quick make check on i386.exp result is shown below: Tests that now fail, but worked

[Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908 Venkataramanan venkataramanan.kumar at amd dot com changed: What|Removed |Added CC|

[Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908 --- Comment #5 from Uros Bizjak ubizjak at gmail dot com 2012-05-04 12:51:49 UTC --- (In reply to comment #4) A Quick make check on i386.exp result is shown below: Tests that now fail, but worked before:

[Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908 --- Comment #3 from Uros Bizjak ubizjak at gmail dot com 2012-04-10 13:49:02 UTC --- (In reply to comment #2) Created attachment 27117 [details] Proposed patch Michael, can you please test this patch?

[Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908 Uros Bizjak ubizjak at gmail dot com changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Last

[Bug target/52908] xop-mul-1:f9 miscompiled on bulldozer (-mxop)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52908 --- Comment #2 from Uros Bizjak ubizjak at gmail dot com 2012-04-09 11:48:05 UTC --- Created attachment 27117 -- http://gcc.gnu.org/bugzilla/attachment.cgi?id=27117 Proposed patch There are indeed two problems with XOP patterns: a)