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authorTuowen Zhao <ztuowen@gmail.com>2016-09-17 03:22:53 +0000
committerTuowen Zhao <ztuowen@gmail.com>2016-09-17 03:22:53 +0000
commit75ff98e4d65862ff5b36b533b4f6e3ea71ede1d5 (patch)
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+#
+# A (memory-based!) data dependence relation from a greatly simplified
+# cfft2d1.t that was causing us trouble.
+#
+
+symbolic line22(1), im_1(2);
+
+flow := { [iii_w,jj_w] -> [iii_r,jj_r] :
+ im_1(In) = im_1(Out)
+ && 1 <= jj_w
+ && jj_w <= line22(In)
+ && 1 <= iii_w
+ && iii_w <= 200
+ && 1 <= jj_r
+ && jj_r <= line22(Out)
+ && 1 <= iii_r
+ && iii_r <= 200 };
+
+zero_plus := { [i1,j1] -> [i2,j2] : i1 = i2 && j1 < j2 };
+
+flow intersection zero_plus;