2011-10-10  Janis Johnson  <janisjo@codesourcery.com>

	gcc/testsuite/
	* lib/target-supports.exp (check_effective_target_hard_float):
	Special-case powerpc.
	* gcc.target/powerpc/warn-1.c: Skip if not hard_float.
	* gcc.target/powerpc/warn-2.c: Ditto.

Index: gcc/testsuite/lib/target-supports.exp
===================================================================
--- gcc/testsuite/lib/target-supports.exp	(revision 179771)
+++ gcc/testsuite/lib/target-supports.exp	(working copy)
@@ -792,6 +792,14 @@
 	}]
     }
 
+    if { [istarget powerpc*-*-*] } {
+	return [check_no_compiler_messages hard_float assembly {
+		#if (defined _SOFT_FLOAT || defined __NO_FPRS__)
+		#error FOO
+		#endif
+	}]
+    }
+
     # This proc is actually checking the availabilty of FPU
     # support for doubles, so on the RX we must fail if the
     # 64-bit double multilib has been selected.
Index: gcc/testsuite/gcc.target/powerpc/warn-1.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/warn-1.c	(revision 179771)
+++ gcc/testsuite/gcc.target/powerpc/warn-1.c	(working copy)
@@ -1,4 +1,5 @@
 /* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target hard_float } */
 /* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
 /* { dg-options "-O -mvsx -mno-altivec" } */
 
Index: gcc/testsuite/gcc.target/powerpc/warn-2.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/warn-2.c	(revision 179771)
+++ gcc/testsuite/gcc.target/powerpc/warn-2.c	(working copy)
@@ -1,4 +1,5 @@
 /* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target hard_float } */
 /* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
 /* { dg-options "-O -mcpu=power7 -mno-altivec" } */