bescripts: Remove unused execution unit specification.

ir/be/amd64/amd64_spec.pl

@@ -90,8 +90,6 @@ Push => {
 	emit      => 'push %S0',
 	outs      => [ "stack", "M" ],
 	am        => "source,unary",
-	latency   => 2,
-#	units     => [ "GP" ],
 },
 
 Add => {
@@ -237,14 +235,4 @@ Store => {
 	mode      => "mode_M",
 	emit      => "mov %S1, %O(%S0)"
 },
-
-#NoReg_GP => {
-#	state     => "pinned",
-#	op_flags  => [ "constlike", "dump_noblcok" ],
-#	reg_req   => { out => [ "gp_NOREG:I" ] },
-#	units     => [],
-#	emit      => "",
-#	latency   => 0,
-#	mode      => $mode_gp,
-#},
 );

ir/be/scripts/generate_new_opcodes.pl

@@ -584,7 +584,7 @@ EOF
 	} else {
 		# Create 1 default constructor
 		my %constructor = ();
-		foreach my $a ("comment", "ins", "outs", "args", "attr", "units",
+		foreach my $a ("comment", "ins", "outs", "args", "attr",
 				"reg_req", "init_attr", "irn_flags", "mode", "arity",
 				"out_arity", "custominit") {
 			if (defined($n{$a})) {