Make fehler159 compilable.

[libfirm] / ir / tv / fltcalc.c

diff --git a/ir/tv/fltcalc.c b/ir/tv/fltcalc.c
index f840678..d153b90 100644 (file)
--- a/ir/tv/fltcalc.c
+++ b/ir/tv/fltcalc.c
@@ -1337,7 +1337,7 @@ fp_value *fc_get_plusinf(const ieee_descriptor_t *desc, fp_value *result) {
        result->desc.exponent_size = desc->exponent_size;
        result->desc.mantissa_size = desc->mantissa_size;
        result->desc.explicit_one  = desc->explicit_one;
-       result->desc.clss          = NORMAL;
+       result->desc.clss          = INF;
 
        result->sign = 0;
 
@@ -1434,11 +1434,10 @@ char *fc_print(const fp_value *val, char *buf, int buflen, unsigned base) {
        case FC_DEC:
                switch ((value_class_t)val->desc.clss) {
                case INF:
-                       if (buflen >= 8 + val->sign) sprintf(buf, "%sINFINITY", val->sign ? "-":"");
-                       else snprintf(buf, buflen, "%sINF", val->sign ? "-":NULL);
+                       snprintf(buf, buflen, "%cINF", val->sign ? '-' : '+');
                        break;
                case NAN:
-                       snprintf(buf, buflen, "NAN");
+                       snprintf(buf, buflen, "NaN");
                        break;
                case ZERO:
                        snprintf(buf, buflen, "0.0");
@@ -1457,8 +1456,7 @@ char *fc_print(const fp_value *val, char *buf, int buflen, unsigned base) {
        case FC_HEX:
                switch ((value_class_t)val->desc.clss) {
                case INF:
-                       if (buflen >= 8+val->sign) sprintf(buf, "%sINFINITY", val->sign?"-":"");
-                       else snprintf(buf, buflen, "%sINF", val->sign?"-":NULL);
+                       snprintf(buf, buflen, "%cINF", val->sign ? '-' : '+');
                        break;
                case NAN:
                        snprintf(buf, buflen, "NAN");
@@ -1489,7 +1487,7 @@ unsigned char fc_sub_bits(const fp_value *value, unsigned num_bits, unsigned byt
        /* this is used to cache the packed version of the value */
        static char *packed_value = NULL;
 
-       if (packed_value == NULL) packed_value = xmalloc(value_size);
+       if (packed_value == NULL) packed_value = XMALLOCN(char, value_size);
 
        if (value != NULL)
                pack(value, packed_value);