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predicates.md (move_src_operand): Allow zero for mode. 

* 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.

From-SVN: r122388
This commit is contained in:
John David Anglin 2007-02-28 00:11:14 +00:00 committed by John David Anglin
parent 8ab9333261
commit e214de0a0a
3 changed files with 11 additions and 2 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
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

2
gcc/config/pa/pa.md
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@ -4343,7 +4343,7 @@
[(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"

5
gcc/config/pa/predicates.md
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@ -207,11 +207,14 @@
;; 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));