More size_t related changes.

[r28282]

ir/be/TEMPLATE/TEMPLATE_emitter.c

@@ -265,8 +265,8 @@ void TEMPLATE_emit_routine(ir_graph *irg)
 {
 	ir_node   **block_schedule;
 	ir_entity  *entity = get_irg_entity(irg);
-	int         i;
-	int         n;
+	size_t      i;
+	size_t      n;
 
 	/* register all emitter functions */
 	TEMPLATE_register_emitters();

ir/be/arm/arm_emitter.c

@@ -1049,7 +1049,7 @@ void arm_gen_routine(ir_graph *irg)
 	ir_entity        *entity     = get_irg_entity(irg);
 	const arch_env_t *arch_env   = be_get_irg_arch_env(irg);
 	ir_node          **blk_sched;
-	int              i, n;
+	size_t           i, n;
 
 	isa = (arm_isa_t*) arch_env;
 	sym_or_tv = new_set(cmp_sym_or_tv, 8);

ir/be/ia32/ia32_emitter.c

@@ -4226,7 +4226,7 @@ void ia32_gen_binary_routine(ir_graph *irg)
 	const arch_env_t *arch_env  = be_get_irg_arch_env(irg);
 	ia32_irg_data_t  *irg_data  = ia32_get_irg_data(irg);
 	ir_node         **blk_sched = irg_data->blk_sched;
-	int i, n;
+	size_t            i, n;
 
 	isa = (ia32_isa_t*) arch_env;
 

ir/be/ia32/ia32_fpu.c

@@ -245,7 +245,7 @@ static void rewire_fpu_mode_nodes(ir_graph *irg)
 	ir_node *initial_value;
 	ir_node **phis;
 	be_lv_t *lv = be_get_irg_liveness(irg);
-	int i, len;
+	size_t i, len;
 
 	/* do ssa construction for the fpu modes */
 	env.state_nodes = NEW_ARR_F(ir_node*, 0);

ir/be/ia32/ia32_transform.c

@@ -5777,9 +5777,9 @@ static void ia32_pretransform_node(void)
  */
 static void postprocess_fp_call_results(void)
 {
-	int i;
+	size_t i, n;
 
-	for (i = ARR_LEN(call_list) - 1; i >= 0; --i) {
+	for (i = 0, n = ARR_LEN(call_list); i < n; ++i) {
 		ir_node *call = call_list[i];
 		ir_type *mtp  = call_types[i];
 		int     j;

ir/be/sparc/sparc_emitter.c

@@ -1139,8 +1139,8 @@ void sparc_emit_routine(ir_graph *irg)
 {
 	ir_entity  *entity = get_irg_entity(irg);
 	ir_node   **block_schedule;
-	int         i;
-	int         n;
+	size_t      i;
+	size_t      n;
 
 	be_gas_elf_type_char      = '#';
 	be_gas_object_file_format = OBJECT_FILE_FORMAT_ELF_SPARC;

ir/opt/combo.c

@@ -3536,10 +3536,11 @@ static void set_compute_functions(void)
 /**
  * Add memory keeps.
  */
-static void add_memory_keeps(ir_node **kept_memory, int len)
+static void add_memory_keeps(ir_node **kept_memory, size_t len)
 {
 	ir_node      *end = get_irg_end(current_ir_graph);
 	int          i;
+	size_t       idx;
 	ir_nodeset_t set;
 
 	ir_nodeset_init(&set);
@@ -3548,8 +3549,8 @@ static void add_memory_keeps(ir_node **kept_memory, int len)
 	for (i = get_End_n_keepalives(end) - 1; i >= 0; --i)
 		ir_nodeset_insert(&set, get_End_keepalive(end, i));
 
-	for (i = len - 1; i >= 0; --i) {
-		ir_node *ka = kept_memory[i];
+	for (idx = 0; idx < len; ++idx) {
+		ir_node *ka = kept_memory[idx];
 
 		if (! ir_nodeset_contains(&set, ka)) {
 			add_End_keepalive(end, ka);