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[Bug target/14552] compiled trivial vector intrinsic code is inefficient
- From: "uros at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 19 Mar 2008 23:39:17 -0000
- Subject: [Bug target/14552] compiled trivial vector intrinsic code is inefficient
- References: <bug-14552-4523@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #26 from uros at gcc dot gnu dot org 2008-03-19 23:39 -------
Subject: Bug 14552
Author: uros
Date: Wed Mar 19 23:38:35 2008
New Revision: 133354
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=133354
Log:
PR target/14552
* config/i386/mmx.md (*mov<mode>_internal_rex64"): Adjust register
allocator preferences for "y" and "r" class registers.
("*mov<mode>_internal"): Ditto.
("*movv2sf_internal_rex64"): Ditto.
("*movv2sf_internal"): Ditto.
testsuite/ChangeLog:
PR target/14552
* gcc.target/i386/pr14552.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr14552.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/mmx.md
trunk/gcc/testsuite/ChangeLog
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14552