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From: "segher at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/53087] [powerpc] Poor code from cstore expander Date: Wed, 26 Sep 2012 05:42:00 -0000 [thread overview] Message-ID: <bug-53087-4-JjLDs70M9S@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-53087-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53087 Segher Boessenkool <segher at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |segher at gcc dot gnu.org --- Comment #12 from Segher Boessenkool <segher at gcc dot gnu.org> 2012-09-26 05:42:26 UTC --- With the abs patterns gone, and the ne0 patterns fixed, mainline now generates li 10,1 lis 9,0xcf8 ori 9,9,63 sld 3,10,3 and 3,3,9 addic 9,3,-1 subfe 3,9,3 blr which is the expected code. It would be nice if we could get the 4.1 code back, but that's a separate problem (and not a target problem I think).
next prev parent reply other threads:[~2012-09-26 5:42 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-04-23 16:36 [Bug target/53087] New: Poor code for conversion from _Bool to int steven at gcc dot gnu.org 2012-04-23 16:42 ` [Bug target/53087] " steven at gcc dot gnu.org 2012-04-23 17:13 ` steven at gcc dot gnu.org 2012-04-23 20:12 ` [Bug target/53087] [powerpc] Poor code from cstore expander steven at gcc dot gnu.org 2012-04-23 20:13 ` steven at gcc dot gnu.org 2012-04-23 20:24 ` dje at gcc dot gnu.org 2012-04-24 0:41 ` dje at gcc dot gnu.org 2012-04-25 5:27 ` amodra at gmail dot com 2012-04-25 12:59 ` amodra at gmail dot com 2012-04-25 20:02 ` bonzini at gnu dot org 2012-04-26 15:53 ` bonzini at gnu dot org 2012-09-26 5:19 ` segher at gcc dot gnu.org 2012-09-26 5:42 ` segher at gcc dot gnu.org [this message] 2012-11-08 23:02 ` steven at gcc dot gnu.org
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