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re PR tree-optimization/34391 (Vectorizer does not fix up alias information correctly)

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2007-12-08  Richard Guenther  <rguenther@suse.de>

	PR tree-optimization/34391
	* tree-vect-transform.c (vect_setup_realignment): Mark new
	symbols for renaming.

From-SVN: r130707
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Richard Guenther 2007-12-08 14:51:59 +00:00 committed by Richard Biener
parent d4ca4b0682
commit f10d132b68
2 changed files with 7 additions and 0 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2007-12-08 Richard Guenther <rguenther@suse.de>
PR tree-optimization/34391
* tree-vect-transform.c (vect_setup_realignment): Mark new
symbols for renaming.
2007-12-07 Bob Wilson <bob.wilson@acm.org>
* config/xtensa/xtensa.h (ASM_PREFERRED_EH_DATA_FORMAT): Define.

1
gcc/tree-vect-transform.c
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@ -5143,6 +5143,7 @@ vect_setup_realignment (tree stmt, block_stmt_iterator *bsi,
new_stmt = build_gimple_modify_stmt (vec_dest, data_ref);
new_temp = make_ssa_name (vec_dest, new_stmt);
GIMPLE_STMT_OPERAND (new_stmt, 0) = new_temp;
mark_symbols_for_renaming (new_stmt);
new_bb = bsi_insert_on_edge_immediate (pe, new_stmt);
gcc_assert (!new_bb);
msq_init = GIMPLE_STMT_OPERAND (new_stmt, 0);