target-supports.exp (check_effective_target_mips_soft_float): Delete.

	* lib/target-supports.exp (check_effective_target_mips_soft_float):
	Delete.
	(check_effective_target_hard_float): New.
	* gcc.dg/var-expand1.c: Skip for targets without FPU instructions.
	* gcc.dg/pr30957-1.c: Likewise.

From-SVN: r130509

gcc/testsuite/ChangeLog

+2007-11-28  Bob Wilson  <bob.wilson@acm.org>
+	
+	* lib/target-supports.exp (check_effective_target_mips_soft_float):
+	Delete.
+	(check_effective_target_hard_float): New.
+	* gcc.dg/var-expand1.c: Skip for targets without FPU instructions.
+	* gcc.dg/pr30957-1.c: Likewise.
+	
 2007-11-28  Samuel Tardieu  <sam@rfc1149.net>
 
 	PR ada/15803

gcc/testsuite/gcc.dg/pr30957-1.c

 /* { dg-do run { xfail vax-*-* powerpc-*-*spe } } */
 /* We don't (and don't want to) perform this optimisation on soft-float
-   MIPS targets, where each addition is a library call.  */
-/* { dg-skip-if "" { mips_soft_float } { "*" } { "" } } */
+   targets, where each addition is a library call.  */
+/* { dg-require-effective-target hard_float } */
 /* { dg-options "-O2 -funroll-loops -funsafe-math-optimizations -fvariable-expansion-in-unroller -dL" } */
 
 extern void abort (void);

gcc/testsuite/gcc.dg/var-expand1.c

 /* { dg-do compile } */
 /* We don't (and don't want to) perform this optimisation on soft-float
-   MIPS targets, where each addition is a library call.  */
-/* { dg-skip-if "" { mips_soft_float } { "*" } { "" } } */
+   targets, where each addition is a library call.  */
+/* { dg-require-effective-target hard_float } */
 /* { dg-options "-O2 -funroll-loops --fast-math -fvariable-expansion-in-unroller -dL" } */
 
 extern void abort (void);

gcc/testsuite/lib/target-supports.exp

@@ -615,12 +615,13 @@ proc check_effective_target_mpaired_single { } {
     } "-mpaired-single"]
 }
 
-# Return true if we're testing a MIPS target that does not have access
-# to FPU instructions.
+# Return true if the target has access to FPU instructions.
 
-proc check_effective_target_mips_soft_float { } {
-    return [check_no_compiler_messages mips_soft_float assembly {
-	#if !defined (__mips_soft_float) && !defined (__mips16)
+proc check_effective_target_hard_float { } {
+    return [check_no_compiler_messages hard_float assembly {
+	#if ((defined __mips \
+	      && (defined __mips_soft_float || defined __mips16)) \
+	     || (defined __xtensa__ && defined __XTENSA_SOFT_FLOAT__))
 	#error FOO
 	#endif
     }]