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tree-if-conv.c (tree_if_convert_cond_expr): Do not create extra temp variables.

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* tree-if-conv.c (tree_if_convert_cond_expr): Do not create extra
       temp variables.

From-SVN: r98104
This commit is contained in:
Devang Patel 2005-04-13 12:02:31 -07:00 committed by Devang Patel
parent d29b4b1bc6
commit f3b2c50692
2 changed files with 5 additions and 17 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2005-04-13 Devang Patel <dpatel@apple.com>
* tree-if-conv.c (tree_if_convert_cond_expr): Do not create extra
temp variables.
2005-04-13 Hans-Peter Nilsson <hp@axis.com>
CRIS prologue as RTL.

17
gcc/tree-if-conv.c
View File

@ -277,15 +277,6 @@ tree_if_convert_cond_expr (struct loop *loop, tree stmt, tree cond,
c = COND_EXPR_COND (stmt);
/* Create temp. for condition. */
if (!is_gimple_condexpr (c))
{
tree new_stmt;
new_stmt = ifc_temp_var (TREE_TYPE (c), unshare_expr (c));
bsi_insert_before (bsi, new_stmt, BSI_SAME_STMT);
c = TREE_OPERAND (new_stmt, 0);
}
extract_true_false_edges_from_block (bb_for_stmt (stmt),
&true_edge, &false_edge);
@ -295,14 +286,6 @@ tree_if_convert_cond_expr (struct loop *loop, tree stmt, tree cond,
add_to_dst_predicate_list (loop, true_edge->dest, cond,
unshare_expr (c), bsi);
if (!is_gimple_reg(c) && is_gimple_condexpr (c))
{
tree new_stmt;
new_stmt = ifc_temp_var (TREE_TYPE (c), unshare_expr (c));
bsi_insert_before (bsi, new_stmt, BSI_SAME_STMT);
c = TREE_OPERAND (new_stmt, 0);
}
/* If 'c' is false then FALSE_EDGE is taken. */
c2 = invert_truthvalue (unshare_expr (c));
add_to_dst_predicate_list (loop, false_edge->dest, cond, c2, bsi);