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+#
+# Test unroll-and-jam. The last loop adapted from the simple
+# convolution example from p463 of "Optimizing Compilers for
+# Modern Architectures", by Randy Allen and Ken Kennedy.
+#
+
+source: unroll.c
+procedure: foo
+format: rose
+# fully unroll a loop with known iteration count
+loop: 0
+original()
+unroll(0,1,3)
+print
+print space
+
+
+# a strided loop
+loop: 1
+original()
+unroll(0,1,2)
+print
+print space
+
+# lower and upper bounds are not constant
+loop: 2
+original()
+unroll(0,1,20)
+print
+
+# parallelogram iteration space
+loop: 3
+original()
+unroll(0,1,2)
+print