More work done

rtree-c/src/ReduceC.hs

rtree-c/test/expected/add/reduction/r001001.c

rtree-c/test/expected/add/reduction/r00101.c

rtree-c/test/expected/add/reduction/r001010.c

rtree-c/test/expected/add/reduction/r001100.c

rtree-c/test/expected/add/reduction/r001101.c

rtree-c/test/expected/add/reduction/r00111.c

rtree-c/test/expected/add/reduction/r01000.c

rtree-c/test/expected/add/reduction/r01001.c

rtree-c/test/expected/add/reduction/r0101.c

rtree-c/test/expected/add/reduction/r0110.c

rtree-c/test/expected/add/reduction/r0111.c

rtree-c/test/expected/clang-22382/extract.c

rtree-c/test/expected/clang-22382/reduction/p0.path

rtree-c/test/expected/clang-22382/reduction/p1.path

rtree-c/test/expected/clang-22382/reduction/p2.path

rtree-c/test/expected/clang-22382/reduction/p3.path

rtree-c/test/expected/clang-22382/reduction/p4.path

rtree-c/test/expected/clang-22382/reduction/p5.path

rtree-c/test/expected/clang-22382/reduction/p6.path