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From: "wschmidt at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/65787] [5 Regression] Miscompile due to bad vector swap optimization for little endian Date: Fri, 17 Apr 2015 22:05:00 -0000 [thread overview] Message-ID: <bug-65787-4-LhlfOuBvFe@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-65787-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65787 --- Comment #9 from Bill Schmidt <wschmidt at gcc dot gnu.org> --- Author: wschmidt Date: Fri Apr 17 22:05:12 2015 New Revision: 222205 URL: https://gcc.gnu.org/viewcvs?rev=222205&root=gcc&view=rev Log: [gcc] 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR target/65787 * config/rs6000/rs6000.c (rtx_is_swappable_p): Ensure that a subsequent SH_NONE operand does not overwrite an existing *special value. (adjust_extract): Handle case where a vec_extract operation is wrapped in a PARALLEL. [gcc/testsuite] 2015-04-17 Bill Schmidt <wschmidt@linux.vnet.ibm.com> PR target/65787 * gcc.target/powerpc/pr65787.c: New. Added: trunk/gcc/testsuite/gcc.target/powerpc/pr65787.c Modified: trunk/gcc/ChangeLog trunk/gcc/config/rs6000/rs6000.c trunk/gcc/testsuite/ChangeLog
next prev parent reply other threads:[~2015-04-17 22:05 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-04-16 19:49 [Bug target/65787] New: [5.1 regression] " wschmidt at gcc dot gnu.org 2015-04-16 19:50 ` [Bug target/65787] " wschmidt at gcc dot gnu.org 2015-04-16 20:06 ` wschmidt at gcc dot gnu.org 2015-04-16 20:08 ` [Bug target/65787] [5 Regression] " jakub at gcc dot gnu.org 2015-04-16 21:51 ` jakub at gcc dot gnu.org 2015-04-16 21:58 ` jakub at gcc dot gnu.org 2015-04-17 4:46 ` wschmidt at gcc dot gnu.org 2015-04-17 13:28 ` wschmidt at gcc dot gnu.org 2015-04-17 14:51 ` wschmidt at gcc dot gnu.org 2015-04-17 15:09 ` wschmidt at gcc dot gnu.org 2015-04-17 20:36 ` wschmidt at gcc dot gnu.org 2015-04-17 22:05 ` wschmidt at gcc dot gnu.org [this message] 2015-04-19 16:51 ` wschmidt at gcc dot gnu.org 2015-04-19 16:53 ` wschmidt at gcc dot gnu.org 2015-04-19 16:55 ` wschmidt at gcc dot gnu.org
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