- at blockstart emit list of predblocks in comment

[libfirm] / ir / be / ia32 / bearch_ia32.c

diff --git a/ir/be/ia32/bearch_ia32.c b/ir/be/ia32/bearch_ia32.c
index f8bda7c..14d8fc5 100644 (file)
--- a/ir/be/ia32/bearch_ia32.c
+++ b/ir/be/ia32/bearch_ia32.c
@@ -341,12 +341,12 @@ static void ia32_abi_dont_save_regs(void *self, pset *s)
  */
 static const arch_register_t *ia32_abi_prologue(void *self, ir_node **mem, pmap *reg_map)
 {
-       ia32_abi_env_t *env              = self;
+       ia32_abi_env_t *env = self;
 
-       if (!env->flags.try_omit_fp) {
-               ir_node *bl          = get_irg_start_block(env->irg);
-               ir_node *curr_sp     = be_abi_reg_map_get(reg_map, env->isa->sp);
-               ir_node *curr_bp     = be_abi_reg_map_get(reg_map, env->isa->bp);
+       if (! env->flags.try_omit_fp) {
+               ir_node *bl      = get_irg_start_block(env->irg);
+               ir_node *curr_sp = be_abi_reg_map_get(reg_map, env->isa->sp);
+               ir_node *curr_bp = be_abi_reg_map_get(reg_map, env->isa->bp);
                ir_node *push;
 
                /* push ebp */
@@ -391,24 +391,24 @@ static const arch_register_t *ia32_abi_prologue(void *self, ir_node **mem, pmap
  */
 static void ia32_abi_epilogue(void *self, ir_node *bl, ir_node **mem, pmap *reg_map)
 {
-       ia32_abi_env_t *env  = self;
-       ir_node *curr_sp     = be_abi_reg_map_get(reg_map, env->isa->sp);
-       ir_node *curr_bp     = be_abi_reg_map_get(reg_map, env->isa->bp);
+       ia32_abi_env_t *env     = self;
+       ir_node        *curr_sp = be_abi_reg_map_get(reg_map, env->isa->sp);
+       ir_node        *curr_bp = be_abi_reg_map_get(reg_map, env->isa->bp);
 
        if (env->flags.try_omit_fp) {
                /* simply remove the stack frame here */
                curr_sp = be_new_IncSP(env->isa->sp, env->irg, bl, curr_sp, *mem, BE_STACK_FRAME_SIZE, be_stack_dir_shrink);
        }
        else {
-               const ia32_isa_t *isa = (ia32_isa_t *)env->isa;
-               ir_mode *mode_bp = env->isa->bp->reg_class->mode;
+               const ia32_isa_t *isa     = (ia32_isa_t *)env->isa;
+               ir_mode          *mode_bp = env->isa->bp->reg_class->mode;
 
                /* gcc always emits a leave at the end of a routine */
                if (1 || ARCH_AMD(isa->opt_arch)) {
                        ir_node *leave;
 
                        /* leave */
-                       leave = new_rd_ia32_Leave(NULL, env->irg, bl, curr_sp, *mem);
+                       leave   = new_rd_ia32_Leave(NULL, env->irg, bl, curr_sp, *mem);
                        set_ia32_flags(leave, arch_irn_flags_ignore);
                        curr_bp = new_r_Proj(current_ir_graph, bl, leave, mode_bp, pn_ia32_Leave_frame);
                        curr_sp = new_r_Proj(current_ir_graph, bl, leave, get_irn_mode(curr_sp), pn_ia32_Leave_stack);
@@ -421,7 +421,7 @@ static void ia32_abi_epilogue(void *self, ir_node *bl, ir_node **mem, pmap *reg_
                        curr_sp = be_new_SetSP(env->isa->sp, env->irg, bl, curr_sp, curr_bp, *mem);
 
                        /* pop ebp */
-                       pop = new_rd_ia32_Pop(NULL, env->irg, bl, curr_sp, *mem);
+                       pop     = new_rd_ia32_Pop(NULL, env->irg, bl, curr_sp, *mem);
                        set_ia32_flags(pop, arch_irn_flags_ignore);
                        curr_bp = new_r_Proj(current_ir_graph, bl, pop, mode_bp, pn_ia32_Pop_res);
                        curr_sp = new_r_Proj(current_ir_graph, bl, pop, get_irn_mode(curr_sp), pn_ia32_Pop_stack);