+2007-02-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
+
+ * pa/predicates.md (move_src_operand): Allow zero for mode.
+ * pa/pa.md: Fix constraints for zero CONST_DOUBLE in 64-bit DFmode
+ move pattern.
+
2007-02-27 Uros Bizjak <ubizjak@gmail.com>
PR target/30970
[(set (match_operand:DF 0 "move_dest_operand"
"=!*r,*r,*r,*r,*r,Q,f,f,T")
(match_operand:DF 1 "move_src_operand"
- "!*r,J,N,K,RQ,*rM,fM,RT,f"))]
+ "!*r,J,N,K,RQ,*rG,fG,RT,f"))]
"(register_operand (operands[0], DFmode)
|| reg_or_0_operand (operands[1], DFmode))
&& !TARGET_SOFT_FLOAT && TARGET_64BIT"
;; instruction.
(define_predicate "move_src_operand"
- (match_code "subreg,reg,const_int,mem")
+ (match_code "subreg,reg,const_int,const_double,mem")
{
if (register_operand (op, mode))
return 1;
+ if (op == CONST0_RTX (mode))
+ return 1;
+
if (GET_CODE (op) == CONST_INT)
return cint_ok_for_move (INTVAL (op));