s390.h (s390_tune_attr): New macro definition.

2009-04-17  Andreas Krebbel  <krebbel1@de.ibm.com>

	* config/s390/s390.h (s390_tune_attr): New macro definition.
	* config/s390/s390.md (cpu attribute): Map to s390_tune_attr.

From-SVN: r146272

gcc/ChangeLog

+2009-04-17  Andreas Krebbel  <krebbel1@de.ibm.com>
+
+	* config/s390/s390.h (s390_tune_attr): New macro definition.
+	* config/s390/s390.md (cpu attribute): Map to s390_tune_attr.
+
 2009-04-17  Richard Guenther  <rguenther@suse.de>
 
 	* tree-ssa-ccp.c (struct fold_stmt_r_data): Remove.

gcc/config/s390/s390.h

@@ -60,6 +60,10 @@ enum processor_flags
 extern enum processor_type s390_tune;
 extern enum processor_flags s390_tune_flags;
 
+/* This is necessary to avoid a warning about comparing different enum
+   types.  */
+#define s390_tune_attr ((enum attr_cpu)s390_tune)
+
 extern enum processor_type s390_arch;
 extern enum processor_flags s390_arch_flags;
 

gcc/config/s390/s390.md

@@ -262,7 +262,7 @@
 ;; CPUs could in theory be modeled.
 
 (define_attr "cpu" "g5,g6,z900,z990,z9_109,z10"
-  (const (symbol_ref "s390_tune")))
+  (const (symbol_ref "s390_tune_attr")))
 
 (define_attr "cpu_facility" "standard,ieee,zarch,longdisp,extimm,dfp,z10"
   (const_string "standard"))