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Moving it inside gcc dir allows gcc to detect and build isl while building gcc. It has dependencies on other libraries that would need to be prebuilt if we build it ourselves. This is one of a few steps in building gcc with isl and allowing graphite optimization flags.
6 lines
803 B
Plaintext
6 lines
803 B
Plaintext
# Check that the generated code does not contain two declarations
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# of the same variable in the same scope.
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[t1, t2, g] -> { write_shared_A[a, b, c] -> [0, a, b, c] : exists (e0, e1 = [(-t1 + b)/4], e2 = [(-t2 + c)/32]: 4e1 = -t1 + b and 32e2 = -t2 + c and e0 <= 2 + 3g and e0 >= 3g and a <= 4 and a >= 3 and t2 >= 0 and t1 <= 3 and 2e0 >= 5 - c + 6g and 2e0 <= 36 - c + 6g and 2e0 >= 5 - b + 6g and 2e0 <= 8 - b + 6g and 2e0 <= 638 - c and 2e0 <= 638 - b and 2e0 >= 2 - a + 6g and 2e0 >= -8 + a + 6g and 2e0 <= 1 + a + 6g and 2e0 <= 11 - a + 6g and e0 >= 0 and e0 <= 254 and t1 >= 0 and t2 <= 31 and b >= 1 and b <= 126 and c >= 1 and c <= 126 and g <= 3 and g >= 0) }
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[t1, t2, g] -> { : g <= 3 and g >= 0 and t1 >= 0 and t1 <= 3 and t2 >= 0 and t2 <= 5 }
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[t1, t2] -> { [i0, i1, i2, i3] -> unroll[x] }
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