fix firm outputting additional .skips after .string

[r22438]

diff --git a/ir/be/begnuas.c b/ir/be/begnuas.c
index 370c757..2fff607 100644 (file)
--- a/ir/be/begnuas.c
+++ b/ir/be/begnuas.c
@@ -634,19 +634,21 @@ static int ent_is_string_const(ir_entity *ent)
 static void dump_string_cst(ir_entity *ent)
 {
        int      i, len;
+       int      output_len;
        ir_type *type;
        int      type_size;
        int      remaining_space;
 
-       len = get_compound_ent_n_values(ent);
+       len        = get_compound_ent_n_values(ent);
+       output_len = len;
        if (be_gas_flavour == GAS_FLAVOUR_MACH_O) {
                be_emit_cstring("\t.ascii \"");
        } else {
                be_emit_cstring("\t.string \"");
-               len -= 1;
+               output_len -= 1;
        }
 
-       for (i = 0; i < len; ++i) {
+       for (i = 0; i < output_len; ++i) {
                ir_node *irn;
                int c;