Remove redundant be_set_transformed_node() in transformer functions. They are...

Remove redundant be_set_transformed_node() in transformer functions.  They are vestiges of old transform semantics.  Their caller (transform helper) handles this.

[r22610]

ir/be/arm/arm_transform.c

@@ -1590,7 +1590,6 @@ static ir_node *gen_Phi(ir_node *node) {
 	copy_node_attr(node, phi);
 	be_duplicate_deps(node, phi);
 
-	be_set_transformed_node(node, phi);
 	be_enqueue_preds(node);
 
 	return phi;

ir/be/betranshlp.c

@@ -360,8 +360,6 @@ static ir_node *gen_Block(ir_node *node) {
 		set_Block_MacroBlock(block, macroblock);
 	}
 
-	be_set_transformed_node(node, block);
-
 	/* put the preds in the worklist */
 	be_enqueue_preds(node);
 
@@ -381,7 +379,6 @@ static ir_node *gen_End(ir_node *node) {
 	be_duplicate_deps(node, new_end);
 
 	set_irg_end(irg, new_end);
-	be_set_transformed_node(new_end, new_end);
 
 	/* transform preds */
 	arity = get_irn_arity(node);

ir/be/ia32/ia32_transform.c

@@ -3595,7 +3595,6 @@ static ir_node *gen_Phi(ir_node *node) {
 	copy_node_attr(node, phi);
 	be_duplicate_deps(node, phi);
 
-	be_set_transformed_node(node, phi);
 	be_enqueue_preds(node);
 
 	return phi;

ir/be/mips/mips_transform.c

@@ -579,7 +579,6 @@ static ir_node *gen_Phi(ir_node *node)
 	copy_node_attr(node, phi);
 	be_duplicate_deps(node, phi);
 
-	be_set_transformed_node(node, phi);
 	be_enqueue_preds(node);
 
 	return phi;