removed incomplete code

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

diff --git a/ir/be/ia32/bearch_ia32.c b/ir/be/ia32/bearch_ia32.c
index bf01b6e..67463b4 100644 (file)
--- a/ir/be/ia32/bearch_ia32.c
+++ b/ir/be/ia32/bearch_ia32.c
@@ -1516,14 +1516,16 @@ static void ia32_codegen(void *self) {
        free(cg);
 }
 
+/**
+ * Returns the node representing the PIC base.
+ */
 static ir_node *ia32_get_pic_base(void *self) {
        ir_node         *block;
        ia32_code_gen_t *cg      = self;
        ir_node         *get_eip = cg->get_eip;
-       if(get_eip != NULL)
+       if (get_eip != NULL)
                return get_eip;
 
-
        block       = get_irg_start_block(cg->irg);
        get_eip     = new_rd_ia32_GetEIP(NULL, cg->irg, block);
        cg->get_eip = get_eip;
@@ -1537,7 +1539,7 @@ static void *ia32_cg_init(be_irg_t *birg);
 
 static const arch_code_generator_if_t ia32_code_gen_if = {
        ia32_cg_init,
-       ia32_get_pic_base,
+       ia32_get_pic_base,   /* return node used as base in pic code addresses */
        ia32_before_abi,     /* before abi introduce hook */
        ia32_prepare_graph,
        NULL,                /* spill */
@@ -1563,6 +1565,7 @@ static void *ia32_cg_init(be_irg_t *birg) {
        cg->birg      = birg;
        cg->blk_sched = NULL;
        cg->dump      = (birg->main_env->options->dump_flags & DUMP_BE) ? 1 : 0;
+       cg->gprof     = (birg->main_env->options->gprof) ? 1 : 0;
 
        /* enter it */
        isa->cg = cg;