re PR target/24055 ("could not split insn" with -O1 -ffast-math)

	PR target/24055
	* gcc.target/i386/pr24055.c: New test.

From-SVN: r104648

gcc/testsuite/ChangeLog

+2005-09-26  Uros Bizjak  <uros@kss-loka.si>
+
+	PR target/24055
+	* gcc.target/i386/pr24055.c: New test.
+
 2005-09-25  Kazu Hirata  <kazu@codesourcery.com>
 	PR tree-optimization/23960

gcc/testsuite/gcc.target/i386/pr24055.c

+/* PR target/24055 */
+/* Testcase reduced by Serge Belyshev */
+/* { dg-do compile } */
+/* { dg-options "-O2 -ffast-math" } */
+
+extern double rint(double);
+
+void foo_1 (int *p, double x)
+{
+  *p = rint (x);
+}
+
+void foo_2 (long long *p, double x)
+{
+  *p = rint (x);
+}
+
+int foo_3 (double x)
+{
+  return rint (x);
+}
+
+long long foo_4 (double x)
+{
+  return rint (x);
+}