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[Bug middle-end/55027] simplify vector multiplication by 1
- From: "glisse at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 29 Oct 2012 17:17:01 +0000
- Subject: [Bug middle-end/55027] simplify vector multiplication by 1
- Auto-submitted: auto-generated
- References: <bug-55027-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55027
--- Comment #3 from Marc Glisse <glisse at gcc dot gnu.org> 2012-10-29 17:17:01 UTC ---
Author: glisse
Date: Mon Oct 29 17:16:51 2012
New Revision: 192954
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=192954
Log:
2012-10-29 Marc Glisse <marc.glisse@inria.fr>
PR middle-end/55027
gcc/
* tree.c (real_zerop, real_onep, real_twop, real_minus_onep):
Handle VECTOR_CST.
testsuite/
* gcc.dg/pr55027.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/pr55027.c (with props)
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree.c
Propchange: trunk/gcc/testsuite/gcc.dg/pr55027.c
('svn:eol-style' added)
Propchange: trunk/gcc/testsuite/gcc.dg/pr55027.c
('svn:keywords' added)