fix warnings

[libfirm] / ir / tv / tv.c

diff --git a/ir/tv/tv.c b/ir/tv/tv.c
index 6791747..b6bb770 100644 (file)
--- a/ir/tv/tv.c
+++ b/ir/tv/tv.c
@@ -636,7 +636,7 @@ ir_tarval *get_tarval_all_one(ir_mode *mode)
 
 int tarval_is_constant(ir_tarval *tv)
 {
-       int num_res = sizeof(reserved_tv) / sizeof(reserved_tv[0]);
+       size_t const num_res = ARRAY_SIZE(reserved_tv);
 
        /* reserved tarvals are NOT constants. Note that although
           tarval_b_true and tarval_b_false are reserved, they are constants of course. */
@@ -1484,6 +1484,7 @@ unsigned char get_tarval_sub_bits(ir_tarval *tv, unsigned byte_ofs)
        case irma_twos_complement:
                return sc_sub_bits(tv->value, get_mode_size_bits(tv->mode), byte_ofs);
        case irma_ieee754:
+       case irma_x86_extended_float:
                return fc_sub_bits((const fp_value*) tv->value, get_mode_size_bits(tv->mode), byte_ofs);
        default:
                panic("get_tarval_sub_bits(): arithmetic mode not supported");