tree-ssa-forwprop.c (forward_propagate_into_cond): Avoid typo potentially leading to null pointer dereference.

	* tree-ssa-forwprop.c (forward_propagate_into_cond): Avoid 
	typo potentially leading to null pointer dereference.

	* caller-save.c (new_saved_hard_reg): Eliminate return value.
	(setup_save_areas): Corresponding changes to avoid useless
	assignments.

	* jump.c (reversed_comparison_code_parts): Avoid successive return
	statements when REVERSE_CONDITION is defined.

	* expr.c (expand_assignment): Avoid useless assignments.
	(expand_expr_real_1): Likewise.
	(expand_expr_real_2): Avoid useless statements.

	* tree-ssa-phiopt.c (minmax_replacement): Avoid useless statement.

	* cfgexpand.c (expand_gimple_basic_block): Avoid useless assignment.

	* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Avoid useless
	statements.

	* stmt.c (expand_expr_stmt): Avoid useless assignment.

From-SVN: r171780

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/stmt.c b/gcc/stmt.c
index b65c6db..1a9f9e5 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -1455,7 +1455,7 @@ expand_expr_stmt (tree exp)
       if (TYPE_MODE (type) == VOIDmode)
 	;
       else if (TYPE_MODE (type) != BLKmode)
-	value = copy_to_reg (value);
+	copy_to_reg (value);
       else
 	{
 	  rtx lab = gen_label_rtx ();