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From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug inline-asm/30505] [4.2 regression] asm operand has impossible constraints. Date: Thu, 18 Jan 2007 22:40:00 -0000 [thread overview] Message-ID: <20070118224021.14514.qmail@sourceware.org> (raw) In-Reply-To: <bug-30505-7667@http.gcc.gnu.org/bugzilla/> ------- Comment #1 from pinskia at gcc dot gnu dot org 2007-01-18 22:40 ------- I think the problem is that we don't combine (subreg:SI (reg:DI 63) 0) with (insn 11 10 12 2 (parallel [ (set (reg:DI 63) (lshiftrt:DI (reg:DI 61 [ dividend.0 ]) (const_int 32 [0x20]))) (clobber (reg:CC 17 flags)) ]) 322 {*lshrdi3_1} (insn_list:REG_DEP_TRUE 10 (nil)) (expr_list:REG_UNUSED (reg:CC 17 flags) (nil))) into: (subreg:SI (reg:DI 63) 4) -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30505
next prev parent reply other threads:[~2007-01-18 22:40 UTC|newest] Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top 2007-01-18 22:22 [Bug inline-asm/30505] New: " pluto at agmk dot net 2007-01-18 22:40 ` pinskia at gcc dot gnu dot org [this message] 2007-01-18 22:41 ` [Bug inline-asm/30505] " pinskia at gcc dot gnu dot org 2007-02-03 17:31 ` jsm28 at gcc dot gnu dot org 2007-02-19 21:02 ` mmitchel at gcc dot gnu dot org 2007-03-05 3:29 ` mmitchel at gcc dot gnu dot org 2007-03-05 9:17 ` [Bug inline-asm/30505] [4.2/4.3 " bonzini at gnu dot org 2007-03-05 9:18 ` bonzini at gnu dot org 2007-03-19 14:59 ` jakub at gcc dot gnu dot org 2007-03-19 15:27 ` jakub at gcc dot gnu dot org 2007-03-19 23:25 ` jakub at gcc dot gnu dot org 2007-03-19 23:28 ` jakub at gcc dot gnu dot org 2007-03-20 8:09 ` jakub at gcc dot gnu dot org 2007-04-28 4:19 ` kargl at gcc dot gnu dot org
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