mips.h (mips_tune_attr): New macro.

	* config/mips/mips.h (mips_tune_attr): New macro.
	* config/mips/mips.md (cpu): Use it.

From-SVN: r146357

gcc/ChangeLog

+2009-04-19  Adam Nemet  <anemet@caviumnetworks.com>
+
+	* config/mips/mips.h (mips_tune_attr): New macro.
+	* config/mips/mips.md (cpu): Use it.
+
 2009-04-19  Joseph Myers  <joseph@codesourcery.com>
 
 	PR c/38243

gcc/config/mips/mips.h

@@ -3463,3 +3463,7 @@ extern enum mips_code_readable_setting mips_code_readable;
 
 #define FINAL_PRESCAN_INSN(INSN, OPVEC, NOPERANDS)	\
   mips_final_prescan_insn (INSN, OPVEC, NOPERANDS)
+
+/* This is necessary to avoid a warning about comparing different enum
+   types.  */
+#define mips_tune_attr ((enum attr_cpu) mips_tune)

gcc/config/mips/mips.md

@@ -571,7 +571,7 @@
 ;; with the processor_type enumeration in mips.h.
 (define_attr "cpu"
   "r3000,4kc,4kp,5kc,5kf,20kc,24kc,24kf2_1,24kf1_1,74kc,74kf2_1,74kf1_1,74kf3_2,loongson_2e,loongson_2f,m4k,octeon,r3900,r6000,r4000,r4100,r4111,r4120,r4130,r4300,r4600,r4650,r5000,r5400,r5500,r7000,r8000,r9000,r10000,sb1,sb1a,sr71000,xlr"
-  (const (symbol_ref "mips_tune")))
+  (const (symbol_ref "mips_tune_attr")))
 
 ;; The type of hardware hazard associated with this instruction.
 ;; DELAY means that the next instruction cannot read the result