re PR target/37939 (CRIS port: no addi insn)

	PR target/37939
	* gcc.target/cris/biap.c: New test.

From-SVN: r141525

gcc/testsuite/ChangeLog

+2008-11-01  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR target/37939
+	* gcc.target/cris/biap.c: New test.
+
 2008-11-01  Janus Weil  <janus@gcc.gnu.org>
 
 	PR fortran/36426

gcc/testsuite/gcc.target/cris/biap.c

+/* Make sure ADDI is combined and emitted successfully.
+   See also PR37939.  */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+/* { dg-final { scan-assembler "addi" } } */
+/* { dg-final { scan-assembler-not "lsl" } } */
+
+int xyzzy (int r10, int r11)
+{
+  return r11 * 4 + r10;
+}