From 8e0d64c61b8b7c63bf36b8c94f87672ffd198c31 Mon Sep 17 00:00:00 2001 From: pinskia Date: Tue, 30 Nov 2004 23:28:54 +0000 Subject: 2004-11-30 Nathan Sidwell * tree-vectorizer.c (vect_analyze_data_refs): Reformat and avoid uninitialized variable. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91543 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 5 +++++ gcc/tree-vectorizer.c | 32 ++++++++++++++++++++------------ 2 files changed, 25 insertions(+), 12 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 1478dd4f96f..16dfb198220 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2004-11-30 Nathan Sidwell + + * tree-vectorizer.c (vect_analyze_data_refs): Reformat and avoid + uninitialized variable. + 2004-11-30 Eric Christopher * fold-const.c (fold_widened_comparison): Make sure that we're diff --git a/gcc/tree-vectorizer.c b/gcc/tree-vectorizer.c index 0f49a323ddc..2c7738b598d 100644 --- a/gcc/tree-vectorizer.c +++ b/gcc/tree-vectorizer.c @@ -4899,7 +4899,7 @@ vect_analyze_data_refs (loop_vec_info loop_vinfo) int nbbs = loop->num_nodes; block_stmt_iterator si; int j; - struct data_reference *dr, *tmp_dr; + struct data_reference *dr; tree tag; tree address_base; bool base_aligned_p; @@ -5013,17 +5013,25 @@ vect_analyze_data_refs (loop_vec_info loop_vinfo) switch (TREE_CODE (address_base)) { case ARRAY_REF: - tmp_dr = analyze_array (stmt, TREE_OPERAND (symbl, 0), - DR_IS_READ (tmp_dr)); - tag = vect_get_base_and_bit_offset (tmp_dr, DR_BASE_NAME (tmp_dr), - NULL_TREE, loop_vinfo, &offset, &base_aligned_p); - if (!tag) - { - if (vect_debug_stats (loop) || vect_debug_details (loop)) - fprintf (dump_file, "not vectorized: no memtag for ref."); - return false; - } - STMT_VINFO_MEMTAG (stmt_info) = tag; + { + struct data_reference *tmp_dr; + + tmp_dr = analyze_array (stmt, TREE_OPERAND (symbl, 0), + DR_IS_READ (dr)); + tag = vect_get_base_and_bit_offset + (tmp_dr, DR_BASE_NAME (tmp_dr), + NULL_TREE, loop_vinfo, &offset, &base_aligned_p); + if (!tag) + { + if (vect_debug_stats (loop) + || vect_debug_details (loop)) + fprintf (dump_file, + "not vectorized: no memtag for ref."); + return false; + } + STMT_VINFO_MEMTAG (stmt_info) = tag; + } + break; case VAR_DECL: -- cgit v1.2.1