loongarch_move_integer does not support splitting 64-bit integer into
two 32-bit ones. Thus, define_split is removed from movdi_32bit and
TARGET_64BIT is added to the split condition of movdi_64bit to avoid
using it for loongarch32.
gcc/ChangeLog:
* config/loongarch/loongarch.md (movdi_32bit): Remove not
working split, use existing loongarch_split_move instead.
(movdi_64bit) Add TARGET_64BIT to split condition.
---
gcc/config/loongarch/loongarch.md | 13 ++-----------
1 file changed, 2 insertions(+), 11 deletions(-)
@@ -1777,22 +1777,13 @@
DONE;
})
-(define_insn_and_split "*movdi_32bit"
+(define_insn "*movdi_32bit"
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,r,w,*f,*f,*r,*m")
(match_operand:DI 1 "move_operand" "r,i,w,r,*J*r,*m,*f,*f"))]
"!TARGET_64BIT
&& (register_operand (operands[0], DImode)
|| reg_or_0_operand (operands[1], DImode))"
{ return loongarch_output_move (operands[0], operands[1]); }
- "CONST_INT_P (operands[1]) && REG_P (operands[0]) && GP_REG_P (REGNO
- (operands[0]))"
- [(const_int 0)]
- "
-{
- loongarch_move_integer (operands[0], operands[0], INTVAL (operands[1]));
- DONE;
-}
- "
[(set_attr "move_type" "move,const,load,store,mgtf,fpload,mftg,fpstore")
(set_attr "mode" "DI")])
@@ -1804,7 +1795,7 @@
|| reg_or_0_operand (operands[1], DImode))"
{ return loongarch_output_move (operands[0], operands[1]); }
"CONST_INT_P (operands[1]) && REG_P (operands[0]) && GP_REG_P (REGNO
- (operands[0]))"
+ (operands[0])) && TARGET_64BIT"
[(const_int 0)]
"
{