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[Bug tree-optimization/51704] [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre
- From: "irar at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 01 Jan 2012 13:52:21 +0000
- Subject: [Bug tree-optimization/51704] [4.7 Regression] ICE: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at tree-vectorizer.h:620 with -O3 -fno-tree-copy-prop -fno-tree-fre
- Auto-submitted: auto-generated
- References: <bug-51704-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51704
--- Comment #3 from irar at gcc dot gnu.org 2012-01-01 13:52:21 UTC ---
Author: irar
Date: Sun Jan 1 13:52:13 2012
New Revision: 182769
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=182769
Log:
PR tree-optimization/51704
* tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Check that
a use is inside the basic block or loop before accessing its
vect info.
Added:
trunk/gcc/testsuite/gfortran.dg/vect/no-fre-no-copy-prop-O3-pr51704.f90
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gfortran.dg/vect/vect.exp
trunk/gcc/tree-vect-slp.c