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From: "congh at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug target/58762] [missed optimization] Vectorizing abs(int). Date: Thu, 31 Oct 2013 00:50:00 -0000 [thread overview] Message-ID: <bug-58762-4-xtkIbXoxkO@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-58762-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58762 --- Comment #3 from congh at gcc dot gnu.org --- Author: congh Date: Thu Oct 31 00:50:47 2013 New Revision: 204241 URL: http://gcc.gnu.org/viewcvs?rev=204241&root=gcc&view=rev Log: 2013-10-30 Cong Hou <congh@google.com> Backport from mainline: 2013-10-30 Cong Hou <congh@google.com> PR target/58762 * config/i386/i386-protos.h (ix86_expand_sse2_abs): New function. * config/i386/i386.c (ix86_expand_sse2_abs): New function. * config/i386/sse.md: Add SSE2 support to abs (8/16/32-bit-int). Modified: branches/google/gcc-4_8/gcc/ChangeLog branches/google/gcc-4_8/gcc/config/i386/i386-protos.h branches/google/gcc-4_8/gcc/config/i386/i386.c branches/google/gcc-4_8/gcc/config/i386/sse.md
next prev parent reply other threads:[~2013-10-31 0:50 UTC|newest] Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top 2013-10-16 23:05 [Bug tree-optimization/58762] New: " congh at google dot com 2013-10-17 12:02 ` [Bug target/58762] " rguenth at gcc dot gnu.org 2013-10-30 20:01 ` congh at gcc dot gnu.org 2013-10-31 0:50 ` congh at gcc dot gnu.org [this message] 2014-03-06 2:24 ` congh at google dot com
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