re PR target/43869 (ms_abi -> sysv_abi passing float arguments incorrectly)

2010-05-23  Naarten Lankhorst  <mlankhorst@codeweavers.com>

        PR target/43869
        * gcc.c-target/pr43869.c: New test.

From-SVN: r159754

gcc/testsuite/ChangeLog

+2010-05-23  Naarten Lankhorst  <mlankhorst@codeweavers.com>
+
+	PR target/43869
+	* gcc.c-target/pr43869.c: New test.
+
 2010-05-22  Janus Weil  <janus@gcc.gnu.org>
 
 	PR fortran/44212

gcc/testsuite/gcc.target/i386/pr43869.c

+/* { dg-require-effective-target lp64 } */
+/* { dg-do run } */
+
+int __attribute__((__noinline__))
+bugged(float f1, float f2, float f3, float f4,
+       float f5, float f6, float f7, float f8)
+{
+    return f1 || f2 || f3 || f4 || f5 != 1. || f6 != 1. || f7 != 1. || f8 != 1.;
+}
+
+int __attribute__((__noinline__, __ms_abi__)) isbugged(void)
+{
+    return bugged(0, 0, 0, 0, 1., 1., 1., 1.);
+}
+
+int main()
+{
+    return isbugged();
+}
+