===================================================================
@@ -1223,7 +1223,7 @@ (define_insn "vsx_xscvdpspn_scalar"
;; Used by direct move to move a SFmode value from GPR to VSX register
(define_insn "vsx_xscvspdpn_directmove"
[(set (match_operand:SF 0 "vsx_register_operand" "=wa")
- (unspec:SF [(match_operand:SF 1 "vsx_register_operand" "wa")]
+ (unspec:SF [(match_operand:DI 1 "vsx_register_operand" "wa")]
UNSPEC_VSX_CVSPDPN))]
"TARGET_XSCVSPDPN"
"xscvspdpn %x0,%x1"
===================================================================
@@ -10029,13 +10029,16 @@ (define_insn_and_split "reload_vsx_from_
rtx op0 = operands[0];
rtx op1 = operands[1];
rtx op2 = operands[2];
- rtx op0_di = simplify_gen_subreg (DImode, op0, SFmode, 0);
+ /* Also use the destination register to hold the unconverted DImode value.
+ This is conceptually a separate value from OP0, so we use gen_rtx_REG
+ rather than simplify_gen_subreg. */
+ rtx op0_di = gen_rtx_REG (DImode, REGNO (op0));
rtx op1_di = simplify_gen_subreg (DImode, op1, SFmode, 0);
/* Move SF value to upper 32-bits for xscvspdpn. */
emit_insn (gen_ashldi3 (op2, op1_di, GEN_INT (32)));
emit_move_insn (op0_di, op2);
- emit_insn (gen_vsx_xscvspdpn_directmove (op0, op0));
+ emit_insn (gen_vsx_xscvspdpn_directmove (op0, op0_di));
DONE;
}
[(set_attr "length" "8")