[Bug tree-optimization/33834] [4.3 Regression] ICE in vect_get_vec_def_for_operand, at tree-vect-transform.c:1829
dorit at gcc dot gnu dot org
gcc-bugzilla@gcc.gnu.org
Tue Oct 23 03:24:00 GMT 2007
------- Comment #7 from dorit at gcc dot gnu dot org 2007-10-23 03:24 -------
Subject: Bug 33834
Author: dorit
Date: Tue Oct 23 03:24:06 2007
New Revision: 129571
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129571
Log:
PR tree-optimization/33834
PR tree-optimization/33835
* tree-vect-analyze.c (vect_analyze_operations): RELEVANT and LIVE
stmts
need to be checked for success seperately.
* tree-vect-transform.c (vectorizable_call, vectorizable_conversion):
Remove the check that stmt is not LIVE.
(vectorizable_assignment, vectorizable_induction): Likewise.
(vectorizable_operation, vectorizable_type_demotion): Likewise.
(vectorizable_type_promotion, vectorizable_load, vectorizable_store):
Likewise.
(vectorizable_live_operation): Check that op is not NULL.
Added:
trunk/gcc/testsuite/g++.dg/vect/pr33834_1.cc
trunk/gcc/testsuite/g++.dg/vect/pr33834_2.cc
trunk/gcc/testsuite/g++.dg/vect/pr33835.cc
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vect-analyze.c
trunk/gcc/tree-vect-transform.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33834
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