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[Bug tree-optimization/52760] Revision 185599 causes miscompare on sphinx3
- 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: Thu, 29 Mar 2012 14:56:02 +0000
- Subject: [Bug tree-optimization/52760] Revision 185599 causes miscompare on sphinx3
- Auto-submitted: auto-generated
- References: <bug-52760-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52760
--- Comment #10 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-03-29 14:56:02 UTC ---
Author: jakub
Date: Thu Mar 29 14:55:53 2012
New Revision: 185965
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=185965
Log:
PR tree-optimization/52760
* tree-vect-slp.c (vect_get_constant_vectors): Convert constant_p
shift count for {L,R}{SHIFT,ROTATE}_EXPR to TREE_TYPE (vector_type).
* gcc.c-torture/execute/pr52760.c: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/execute/pr52760.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-slp.c