Fix typos in comments: s/it's/its/ and related corrections.

[libfirm] / ir / be / ia32 / ia32_x87.c

diff --git a/ir/be/ia32/ia32_x87.c b/ir/be/ia32/ia32_x87.c
index ac3d876..218db36 100644 (file)
--- a/ir/be/ia32/ia32_x87.c
+++ b/ir/be/ia32/ia32_x87.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2010 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -707,7 +707,7 @@ static ir_node *x87_create_fpop(x87_state *state, ir_node *n, int num)
        ia32_x87_attr_t *attr;
 
        assert(num > 0);
-       while (num > 0) {
+       do {
                x87_pop(state);
                if (ia32_cg_config.use_ffreep)
                        fpop = new_bd_ia32_ffreep(NULL, get_nodes_block(n));
@@ -721,9 +721,7 @@ static ir_node *x87_create_fpop(x87_state *state, ir_node *n, int num)
                keep_alive(fpop);
                sched_add_before(n, fpop);
                DB((dbg, LEVEL_1, "<<< %s %s\n", get_irn_opname(fpop), attr->x87[0]->name));
-
-               --num;
-       }
+       } while (--num > 0);
        return fpop;
 }  /* x87_create_fpop */