LoopToMap Parallelizing Loops That Should Not Become Maps

[ThrudPrimrose]

LoopToMap parallelizes this loop taken from the tsvc 2 benchmark:

@dace.program
def dace_s2244(a: dace.float64[LEN_1D],
               b: dace.float64[LEN_1D],
               c: dace.float64[LEN_1D],
               e: dace.float64[LEN_1D]):

    for nl in range(ITERATIONS):
        for i in range(LEN_1D - 1):
            a[i + 1] = b[i] + e[i]
            a[i] = b[i] + c[i]

I have attached the SDFG as a JSON.

dace_s2244_ltm.sdfg.json

[ThrudPrimrose]

Image example: