Cleanup.

[r22666]

diff --git a/ir/be/ia32/ia32_finish.c b/ir/be/ia32/ia32_finish.c
index 4184140..0296367 100644 (file)
--- a/ir/be/ia32/ia32_finish.c
+++ b/ir/be/ia32/ia32_finish.c
@@ -56,7 +56,8 @@ DEBUG_ONLY(static firm_dbg_module_t *dbg = NULL;)
  * Transforms a Sub or xSub into Neg--Add iff OUT_REG == SRC2_REG.
  * THIS FUNCTIONS MUST BE CALLED AFTER REGISTER ALLOCATION.
  */
-static void ia32_transform_sub_to_neg_add(ir_node *irn, ia32_code_gen_t *cg) {
+static void ia32_transform_sub_to_neg_add(ir_node *irn, ia32_code_gen_t *cg)
+{
        ir_graph *irg;
        ir_node *in1, *in2, *noreg, *nomem, *res;
        ir_node *noreg_fp, *block;
@@ -124,7 +125,7 @@ static void ia32_transform_sub_to_neg_add(ir_node *irn, ia32_code_gen_t *cg) {
                        foreach_out_edge(irn, edge) {
                                ir_node *proj = get_edge_src_irn(edge);
                                long     pn   = get_Proj_proj(proj);
-                               if(pn == pn_ia32_Sub_res) {
+                               if (pn == pn_ia32_Sub_res) {
                                        assert(res_proj == NULL);
                                        res_proj = proj;
                                } else {
@@ -300,23 +301,23 @@ static void assure_should_be_same_requirements(ia32_code_gen_t *cg,
                arity = get_irn_arity(node);
                uses_out_reg     = NULL;
                uses_out_reg_pos = -1;
-               for(i2 = 0; i2 < arity; ++i2) {
+               for (i2 = 0; i2 < arity; ++i2) {
                        ir_node               *in     = get_irn_n(node, i2);
                        const arch_register_t *in_reg;
 
-                       if(!mode_is_data(get_irn_mode(in)))
+                       if (!mode_is_data(get_irn_mode(in)))
                                continue;
 
                        in_reg = arch_get_irn_register(arch_env, in);
 
-                       if(in_reg != out_reg)
+                       if (in_reg != out_reg)
                                continue;
 
-                       if(uses_out_reg != NULL && in != uses_out_reg) {
+                       if (uses_out_reg != NULL && in != uses_out_reg) {
                                panic("invalid register allocation");
                        }
                        uses_out_reg = in;
-                       if(uses_out_reg_pos >= 0)
+                       if (uses_out_reg_pos >= 0)
                                uses_out_reg_pos = -1; /* multiple inputs... */
                        else
                                uses_out_reg_pos = i2;
@@ -325,7 +326,7 @@ static void assure_should_be_same_requirements(ia32_code_gen_t *cg,
                /* no-one else is using the out reg, we can simply copy it
                 * (the register can't be live since the operation will override it
                 *  anyway) */
-               if(uses_out_reg == NULL) {
+               if (uses_out_reg == NULL) {
                        ir_node *copy = be_new_Copy(cls, irg, block, in_node);
                        DBG_OPT_2ADDRCPY(copy);
 
@@ -376,12 +377,12 @@ static void assure_should_be_same_requirements(ia32_code_gen_t *cg,
                        perm, same_pos, node, uses_out_reg));
 
                /* use the perm results */
-               for(i2 = 0; i2 < arity; ++i2) {
+               for (i2 = 0; i2 < arity; ++i2) {
                        ir_node *in = get_irn_n(node, i2);
 
-                       if(in == in_node) {
+                       if (in == in_node) {
                                set_irn_n(node, i2, perm_proj0);
-                       } else if(in == uses_out_reg) {
+                       } else if (in == uses_out_reg) {
                                set_irn_n(node, i2, perm_proj1);
                        }
                }
@@ -446,7 +447,7 @@ static void fix_am_source(ir_node *irn, void *env)
                        int                    pnmem;
 
                        /* should_be same constraint is fullfilled, nothing to do */
-                       if(out_reg == same_reg)
+                       if (out_reg == same_reg)
                                continue;
 
                        /* we only need to do something if the out reg is the same as base
@@ -521,7 +522,8 @@ static void fix_am_source(ir_node *irn, void *env)
 /**
  * Block walker: finishes a block
  */
-static void ia32_finish_irg_walker(ir_node *block, void *env) {
+static void ia32_finish_irg_walker(ir_node *block, void *env)
+{
        ia32_code_gen_t *cg = env;
        ir_node *irn, *next;
 
@@ -557,7 +559,8 @@ static void ia32_finish_irg_walker(ir_node *block, void *env) {
 /**
  * Block walker: pushes all blocks on a wait queue
  */
-static void ia32_push_on_queue_walker(ir_node *block, void *env) {
+static void ia32_push_on_queue_walker(ir_node *block, void *env)
+{
        waitq *wq = env;
        waitq_put(wq, block);
 }
@@ -566,7 +569,8 @@ static void ia32_push_on_queue_walker(ir_node *block, void *env) {
 /**
  * Add Copy nodes for not fulfilled should_be_equal constraints
  */
-void ia32_finish_irg(ir_graph *irg, ia32_code_gen_t *cg) {
+void ia32_finish_irg(ir_graph *irg, ia32_code_gen_t *cg)
+{
        waitq *wq = new_waitq();
 
        /* Push the blocks on the waitq because ia32_finish_irg_walker starts more walks ... */