emit arm symconsts as .LC%u instead of .L%u to avoid clashed with block numbers

[libfirm] / ir / be / scripts / generate_machine.pl

diff --git a/ir/be/scripts/generate_machine.pl b/ir/be/scripts/generate_machine.pl
index cdcbd43..9378169 100755 (executable)
--- a/ir/be/scripts/generate_machine.pl
+++ b/ir/be/scripts/generate_machine.pl
@@ -150,27 +150,37 @@ print OUT<<EOF;
  */
 #include "config.h"
 
+#include <stdlib.h>
+
 #include "gen_$arch\_machine.h"
 
 EOF
 
 print OUT @obst_execunits;
 
+if ($num_unit_types > 0) {
 print OUT<<EOF;
 
 be_execution_unit_type_t $arch\_execution_unit_types[] = {
 EOF
+}
 
 print OUT @obst_init_unit_types;
 
-print OUT<<EOF;
-};
+my $types;
+if ($num_unit_types > 0) {
+       print OUT "};\n\n";
+       $types = "$arch\_execution_unit_types";
+} else {
+       $types = "NULL";
+}
 
+print OUT<<EOF;
 be_machine_t $arch\_cpu = {
        $bundle_size,
        $bundles_per_cycle,
        $num_unit_types,
-       $arch\_execution_unit_types
+       $types
 };
 
 /**