amd64: Remove unnecessary Projs from movd_gp_xmm and movd_xmm_gp.

They only have one result.
This also resolves the harmless typo, that they used each others Proj enums.

ir/be/amd64/amd64_spec.pl

@@ -548,6 +548,7 @@ movd_xmm_gp => {
 	outs      => [ "res" ],
 	in_reqs  => [ "xmm" ],
 	out_reqs  => [ "gp" ],
+	mode      => $mode_gp,
 	attr_type => "amd64_addr_attr_t",
 	attr      => "amd64_insn_mode_t insn_mode, amd64_op_mode_t op_mode, amd64_addr_t addr",
 	emit      => "movd %S0, %D0"
@@ -559,6 +560,7 @@ movd_gp_xmm => {
 	outs      => [ "res" ],
 	in_reqs   => [ "gp" ],
 	out_reqs  => [ "xmm" ],
+	mode      => $mode_xmm,
 	attr_type => "amd64_addr_attr_t",
 	attr      => "amd64_insn_mode_t insn_mode, amd64_op_mode_t op_mode, amd64_addr_t addr",
 	emit      => "movd %S0, %D0"

ir/be/amd64/amd64_transform.c

@@ -2553,13 +2553,9 @@ static ir_node *gen_Bitcast(ir_node *node)
 	};
 
 	if (src_float && !dst_float) {
-		ir_node * new_node = new_bd_amd64_movd_xmm_gp(
-			dbgi, be_block, be_op, INSN_MODE_64, AMD64_OP_REG, no_addr);
-		return be_new_Proj(new_node, pn_amd64_movd_gp_xmm_res);
+		return new_bd_amd64_movd_xmm_gp(dbgi, be_block, be_op, INSN_MODE_64, AMD64_OP_REG, no_addr);
 	} else if (!src_float && dst_float) {
-		ir_node * new_node = new_bd_amd64_movd_gp_xmm(
-			dbgi, be_block, be_op, INSN_MODE_64, AMD64_OP_REG, no_addr);
-		return be_new_Proj(new_node, pn_amd64_movd_xmm_gp_res);
+		return new_bd_amd64_movd_gp_xmm(dbgi, be_block, be_op, INSN_MODE_64, AMD64_OP_REG, no_addr);
 	} else {
 		panic("Unhandled bitcast modes: %+F to %+F\n", src_mode, dst_mode);
 	}