arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS for LRA.

2013-11-29  Yvan Roux  <yvan.roux@linaro.org>

        * config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
        for LRA.

From-SVN: r205527

gcc/ChangeLog

 2013-11-29  Yvan Roux  <yvan.roux@linaro.org>
 
+	* config/arm/arm.h (THUMB_SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS
+	for LRA.
+
+2013-11-29  Yvan Roux  <yvan.roux@linaro.org>
+
 	 * config/arm/arm.md (store_minmaxsi): Use only when
 	optimize_function_for_size_p.
 

gcc/config/arm/arm.h

@@ -1277,11 +1277,12 @@ enum reg_class
 
 /* Must leave BASE_REGS reloads alone */
 #define THUMB_SECONDARY_INPUT_RELOAD_CLASS(CLASS, MODE, X)		\
-  ((CLASS) != LO_REGS && (CLASS) != BASE_REGS				\
-   ? ((true_regnum (X) == -1 ? LO_REGS					\
-       : (true_regnum (X) + HARD_REGNO_NREGS (0, MODE) > 8) ? LO_REGS	\
-       : NO_REGS)) 							\
-   : NO_REGS)
+  (lra_in_progress ? NO_REGS						\
+   : ((CLASS) != LO_REGS && (CLASS) != BASE_REGS			\
+      ? ((true_regnum (X) == -1 ? LO_REGS				\
+         : (true_regnum (X) + HARD_REGNO_NREGS (0, MODE) > 8) ? LO_REGS	\
+         : NO_REGS)) 							\
+      : NO_REGS))
 
 #define THUMB_SECONDARY_OUTPUT_RELOAD_CLASS(CLASS, MODE, X)		\
   ((CLASS) != LO_REGS && (CLASS) != BASE_REGS				\