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From: "vries at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/62004] dead type-unsafe load replaces type-safe load Date: Fri, 15 Aug 2014 21:24:00 -0000 [thread overview] Message-ID: <bug-62004-4-76SS9GR2ix@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-62004-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62004 --- Comment #6 from vries at gcc dot gnu.org --- Author: vries Date: Fri Aug 15 21:23:21 2014 New Revision: 214044 URL: https://gcc.gnu.org/viewcvs?rev=214044&root=gcc&view=rev Log: Fix if-conversion pass for dead type-unsafe code 2014-08-15 Tom de Vries <tom@codesourcery.com> Backport from mainline: 2014-08-14 Tom de Vries <tom@codesourcery.com> PR rtl-optimization/62004 PR rtl-optimization/62030 * ifcvt.c (rtx_interchangeable_p): New function. (noce_try_move, noce_process_if_block): Use rtx_interchangeable_p. * gcc.dg/pr62004.c: New test. * gcc.dg/pr62030.c: Same. * gcc.target/mips/pr62030-octeon.c: Same. 2014-08-05 Richard Biener <rguenther@suse.de> * emit-rtl.h (mem_attrs_eq_p): Declare. * emit-rtl.c (mem_attrs_eq_p): Export. Added: branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/pr62004.c branches/gcc-4_9-branch/gcc/testsuite/gcc.dg/pr62030.c branches/gcc-4_9-branch/gcc/testsuite/gcc.target/mips/pr62030-octeon.c Modified: branches/gcc-4_9-branch/gcc/ChangeLog branches/gcc-4_9-branch/gcc/emit-rtl.c branches/gcc-4_9-branch/gcc/emit-rtl.h branches/gcc-4_9-branch/gcc/ifcvt.c branches/gcc-4_9-branch/gcc/testsuite/ChangeLog
next prev parent reply other threads:[~2014-08-15 21:24 UTC|newest] Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-08-04 0:22 [Bug rtl-optimization/62004] New: " vries at gcc dot gnu.org 2014-08-04 10:05 ` [Bug rtl-optimization/62004] " rguenth at gcc dot gnu.org 2014-08-04 14:54 ` vries at gcc dot gnu.org 2014-08-06 7:06 ` pinskia at gcc dot gnu.org 2014-08-08 11:41 ` vries at gcc dot gnu.org 2014-08-15 21:24 ` vries at gcc dot gnu.org [this message] 2014-08-16 17:38 ` vries at gcc dot gnu.org 2014-08-18 8:51 ` [Bug rtl-optimization/62004] [if-conversion] " vries at gcc dot gnu.org
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