i386.exp (check_effective_target_ms_hook_prologue): New procedure.

	* gcc.target/i386/i386.exp (check_effective_target_ms_hook_prologue):
	New procedure.
	* gcc.target/i386/ms_hook_prologue.c: Check for  ms_hook_prologue
	effective target.

From-SVN: r152753

gcc/testsuite/ChangeLog

+2009-10-14  Uros Bizjak  <ubizjak@gmail.com>
+
+	* gcc.target/i386/i386.exp (check_effective_target_ms_hook_prologue):
+	New procedure.
+	* gcc.target/i386/ms_hook_prologue.c: Check for  ms_hook_prologue
+	effective target.
+
 2009-10-14  Jason Merrill  <jason@redhat.com>
 
 	PR c++/39866

gcc/testsuite/gcc.target/i386/i386.exp

@@ -24,6 +24,18 @@ if { ![istarget i?86*-*-*] && ![istarget x86_64-*-*] } then {
 # Load support procs.
 load_lib gcc-dg.exp
 
+# Return 1 if attribute ms_hook_prologue is supported.
+proc check_effective_target_ms_hook_prologue { } {
+    if { [check_effective_target_ilp32]
+	 && [check_no_compiler_messages ms_hook_prologue object {
+	     void __attribute__ ((__ms_hook_prologue__)) foo ();
+	 } ""] } {
+	return 1
+    } else {
+	return 0
+    }
+}
+
 # Return 1 if ssse3 instructions can be compiled.
 proc check_effective_target_ssse3 { } {
     return [check_no_compiler_messages ssse3 object {

gcc/testsuite/gcc.target/i386/ms_hook_prologue.c

 /* Test that the ms_hook_prologue attribute generates the correct code.  */
 
 /* { dg-do run } */
-/* { dg-require-effective-target ilp32 } */
+/* { dg-require-effective-target ms_hook_prologue } */
 /* { dg-options "-O2 -fomit-frame-pointer" } */
 
 int __attribute__ ((__ms_hook_prologue__)) foo ()