+2005-12-09 Thiemo Seufer <ths@networkno.de>
+
+ * config/mips/mips.c (override_options): Don't allow too small
+ integers in FP registers.
+
2005-12-09 Ulrich Weigand <uweigand@de.ibm.com>
* config/s390/s390.c (s390_function_ok_for_sibcall): Use
&& size <= UNITS_PER_FPVALUE)
/* Allow integer modes that fit into a single
register. We need to put integers into FPRs
- when using instructions like cvt and trunc. */
- || (class == MODE_INT && size <= UNITS_PER_FPREG)
+ when using instructions like cvt and trunc.
+ We can't allow sizes smaller than a word,
+ the FPU has no appropriate load/store
+ instructions for those. */
+ || (class == MODE_INT
+ && size >= MIN_UNITS_PER_WORD
+ && size <= UNITS_PER_FPREG)
/* Allow TFmode for CCmode reloads. */
|| (ISA_HAS_8CC && mode == TFmode));