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From: "krebbel at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/50325] [4.7 Regression] 76 new fails with rev. 177691 Date: Thu, 17 Nov 2011 15:53:00 -0000 [thread overview] Message-ID: <bug-50325-4-JYauGhEpOd@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-50325-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50325 --- Comment #14 from Andreas Krebbel <krebbel at gcc dot gnu.org> 2011-11-17 15:23:26 UTC --- As the tests from Ian Sandoe and Dominique d'Humieres show, the Darwin/AIX regressions disappear when limiting the extract_bit_field invocation to fieldmode == BLKmode (as it was in the "Experimental fix" attached to the bugzilla). But I'm not sure this is the right fix. In general also the other modes need correct handling here. If the correct extraction of the source operand really depends on things like function arg padding the handling in store_bit_field is doomed to be incomplete. Richard, could you please have a look!
next prev parent reply other threads:[~2011-11-17 15:25 UTC|newest] Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top 2011-09-08 10:32 [Bug middle-end/50325] New: " krebbel at gcc dot gnu.org 2011-09-08 10:51 ` [Bug middle-end/50325] " dominiq at lps dot ens.fr 2011-09-08 12:10 ` [Bug middle-end/50325] [4.7 Regression] " rguenth at gcc dot gnu.org 2011-09-08 12:35 ` rguenth at gcc dot gnu.org 2011-09-14 7:38 ` krebbel at gcc dot gnu.org 2011-09-14 8:50 ` krebbel at gcc dot gnu.org 2011-09-14 13:33 ` dominiq at lps dot ens.fr 2011-09-14 18:04 ` dominiq at lps dot ens.fr 2011-09-14 18:29 ` dominiq at lps dot ens.fr 2011-09-16 14:46 ` dominiq at lps dot ens.fr 2011-10-10 12:36 ` rguenth at gcc dot gnu.org 2011-11-16 9:50 ` krebbel at gcc dot gnu.org 2011-11-16 10:22 ` krebbel at gcc dot gnu.org 2011-11-17 15:19 ` dje at gcc dot gnu.org 2011-11-17 15:21 ` dje at gcc dot gnu.org 2011-11-17 15:53 ` krebbel at gcc dot gnu.org [this message] 2011-11-17 16:38 ` dominiq at lps dot ens.fr 2011-11-19 16:08 ` iains at gcc dot gnu.org 2011-11-19 19:29 ` ebotcazou at gcc dot gnu.org 2011-11-20 12:32 ` rsandifo at gcc dot gnu.org 2011-11-21 0:55 ` oleg.endo@t-online.de 2011-11-21 8:42 ` iains at gcc dot gnu.org 2011-11-21 22:03 ` davem at gcc dot gnu.org 2011-11-22 9:49 ` krebbel at gcc dot gnu.org 2011-12-01 9:22 ` rguenther at suse dot de 2011-12-01 10:11 ` iains at gcc dot gnu.org 2011-12-01 10:26 ` iains at gcc dot gnu.org 2011-12-01 11:08 ` iains at gcc dot gnu.org 2011-12-01 11:26 ` rguenther at suse dot de 2012-01-08 13:00 ` dominiq at lps dot ens.fr 2012-01-08 17:26 ` ebotcazou at gcc dot gnu.org 2012-01-15 13:40 ` dominiq at lps dot ens.fr 2012-01-16 17:06 ` dje at gcc dot gnu.org 2012-01-16 21:32 ` rsandifo at gcc dot gnu.org 2012-01-16 22:05 ` ebotcazou at gcc dot gnu.org 2012-01-16 22:21 ` jakub at gcc dot gnu.org 2012-01-16 23:06 ` ebotcazou at gcc dot gnu.org 2012-01-17 11:36 ` jakub at gcc dot gnu.org 2012-01-17 12:09 ` rsandifo at gcc dot gnu.org 2012-01-17 22:10 ` rsandifo at gcc dot gnu.org 2012-01-17 23:46 ` rsandifo at gcc dot gnu.org 2012-01-23 10:12 ` amodra at gmail dot com 2020-03-13 9:10 ` marxin at gcc dot gnu.org
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