* lib/target-supports.exp

	(check_effective_target_powerpc_hard_double): New.
	* gcc.dg/tree-ssa/loop-19.c: Use powerpc_hard_double instead of
	powerpc*-*-*.

From-SVN: r136914

gcc/testsuite/ChangeLog

+2008-06-18  Joseph Myers  <joseph@codesourcery.com>
+
+	* lib/target-supports.exp
+	(check_effective_target_powerpc_hard_double): New.
+	* gcc.dg/tree-ssa/loop-19.c: Use powerpc_hard_double instead of
+	powerpc*-*-*.
+
 2008-06-16  Jan Hubicka  <jh@suse.cz>
 
 	* gcc.dg/weak/weak-2.c: We no longer complain about incompatibilty.

gcc/testsuite/gcc.dg/tree-ssa/loop-19.c

@@ -4,7 +4,7 @@
  
    The testcase comes from PR 29256 (and originally, the stream benchmark).  */
 
-/* { dg-do compile { target i?86-*-* x86_64-*-* powerpc*-*-*} } */
+/* { dg-do compile { target { i?86-*-* || { x86_64-*-* || powerpc_hard_double } } } } */
 /* { dg-require-effective-target nonpic } */
 /* { dg-options "-O3 -fdump-tree-final_cleanup" } */
 

gcc/testsuite/lib/target-supports.exp

@@ -1277,6 +1277,24 @@ proc check_effective_target_powerpc_fprs { } {
     }
 }
 
+# Return 1 if this is a PowerPC target with hardware double-precision
+# floating point.
+
+proc check_effective_target_powerpc_hard_double { } {
+    if { [istarget powerpc*-*-*]
+	 || [istarget rs6000-*-*] } {
+	return [check_no_compiler_messages powerpc_hard_double object {
+	    #ifdef _SOFT_DOUBLE
+	    #error soft double
+	    #else
+	    int dummy;
+	    #endif
+	}]
+    } else {
+	return 0
+    }
+}
+
 # Return 1 if this is a PowerPC target supporting -maltivec.
 
 proc check_effective_target_powerpc_altivec_ok { } {