re PR target/60032 (ICE in reload_cse_simplify_operands, at postreload.c:411)

	PR target/60032
gcc/
	* config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
	change SDmode to DDmode when lra_in_progress.
gcc/testsuite/
	* gcc.target/powerpc/pr60032.c: New.

From-SVN: r207553

gcc/ChangeLog

+2014-02-06  Alan Modra  <amodra@gmail.com>
+
+	PR target/60032
+	* config/rs6000/rs6000.c (rs6000_secondary_memory_needed_mode): Only
+	change SDmode to DDmode when lra_in_progress.
+
 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
 
 	PR middle-end/59150

gcc/config/rs6000/rs6000.c

@@ -15581,7 +15581,7 @@ rs6000_secondary_memory_needed_rtx (enum machine_mode mode)
 enum machine_mode
 rs6000_secondary_memory_needed_mode (enum machine_mode mode)
 {
-  if (mode == SDmode)
+  if (lra_in_progress && mode == SDmode)
     return DDmode;
   return mode;
 }

gcc/testsuite/ChangeLog

+2014-02-06  Alan Modra  <amodra@gmail.com>
+
+	* gcc.target/powerpc/pr60032.c: New.
+
 2014-02-06  Jakub Jelinek  <jakub@redhat.com>
 
 	PR target/60062

gcc/testsuite/gcc.target/powerpc/pr60032.c

+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target dfp } */
+/* { dg-options "-O2" } */
+
+void foo (void)
+{
+  register float __attribute__ ((mode(SD))) r31 __asm__ ("r31");
+  register float __attribute__ ((mode(SD))) fr1 __asm__ ("fr1");
+
+  __asm__ ("#" : "=d" (fr1));
+  r31 = fr1;
+  __asm__ ("#" : : "r" (r31));
+}