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[Bug target/53759] [4.7/4.8 Regression] gcc -mavx emits vshufps for __builtin_ia32_loadlps
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 25 Jun 2012 14:53:04 +0000
- Subject: [Bug target/53759] [4.7/4.8 Regression] gcc -mavx emits vshufps for __builtin_ia32_loadlps
- Auto-submitted: auto-generated
- References: <bug-53759-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53759
--- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-06-25 14:53:04 UTC ---
Author: jakub
Date: Mon Jun 25 14:52:59 2012
New Revision: 188937
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=188937
Log:
PR target/53759
* config/i386/sse.md (sse_loadlps): Use x m x constraints instead
of x x x in the vmovlps load alternative.
* gcc.target/i386/pr53759.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/pr53759.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/i386/sse.md
trunk/gcc/testsuite/ChangeLog