@@ -1,5 +1,9 @@
2011-10-23 David S. Miller <davem@davemloft.net>
+ * config/sparc/sparc.md (*movdi_insn_sp32_v9): Add alternatives for
+ generating fzero and fone instructions.
+ (DImode const_int --> reg splitter): Only trigger for integer regs.
+
* config/sparc/predicates.md (input_operand): Disallow vector
constants other than 0 and -1.
* config/sparc/sparc.c (sparc_preferred_reload_class): Return
@@ -1488,9 +1488,9 @@
(define_insn "*movdi_insn_sp32_v9"
[(set (match_operand:DI 0 "nonimmediate_operand"
- "=T,o,T,U,o,r,r,r,?T,?f,?f,?o,?e,?e,?W")
+ "=T,o,T,U,o,r,r,r,?T,?f,?f,?o,?e,?e,?W,b,b")
(match_operand:DI 1 "input_operand"
- " J,J,U,T,r,o,i,r, f, T, o, f, e, W, e"))]
+ " J,J,U,T,r,o,i,r, f, T, o, f, e, W, e,J,P"))]
"! TARGET_ARCH64
&& TARGET_V9
&& (register_operand (operands[0], DImode)
@@ -1510,10 +1510,12 @@
#
fmovd\\t%1, %0
ldd\\t%1, %0
- std\\t%1, %0"
- [(set_attr "type" "store,store,store,load,*,*,*,*,fpstore,fpload,*,*,fpmove,fpload,fpstore")
- (set_attr "length" "*,2,*,*,2,2,2,2,*,*,2,2,*,*,*")
- (set_attr "fptype" "*,*,*,*,*,*,*,*,*,*,*,*,double,*,*")])
+ std\\t%1, %0
+ fzero\t%0
+ fone\t%0"
+ [(set_attr "type" "store,store,store,load,*,*,*,*,fpstore,fpload,*,*,fpmove,fpload,fpstore,fga,fga")
+ (set_attr "length" "*,2,*,*,2,2,2,2,*,*,2,2,*,*,*,*,*")
+ (set_attr "fptype" "*,*,*,*,*,*,*,*,*,*,*,*,double,*,*,double,double")])
(define_insn "*movdi_insn_sp64"
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,m,?e,?e,?W,b,b")
@@ -1757,7 +1759,13 @@
(define_split
[(set (match_operand:DI 0 "register_operand" "")
(match_operand:DI 1 "const_int_operand" ""))]
- "! TARGET_ARCH64 && reload_completed"
+ "! TARGET_ARCH64
+ && ((GET_CODE (operands[0]) == REG
+ && SPARC_INT_REG_P (REGNO (operands[0])))
+ || (GET_CODE (operands[0]) == SUBREG
+ && GET_CODE (SUBREG_REG (operands[0])) == REG
+ && SPARC_INT_REG_P (REGNO (SUBREG_REG (operands[0])))))
+ && reload_completed"
[(clobber (const_int 0))]
{
#if HOST_BITS_PER_WIDE_INT == 32