adarsh@xxxxxxxxxxxxxxxxxx writes: > > Hello, > > Would you please tell me how the intermediate variable names and loop > labels are assigned in GIMPLE SSA representation. > > for example, consider the following > > i.12_43 = i_4; > j.13_44 = j_6; > i.12_45 = i_4; > j.13_46 = j_6; > D.1888_47 = C[i.12_45][j.13_46]; > i.12_48 = i_4; > k.14_49 = k_7; > D.1890_50 = A[i.12_48][k.14_49]; > k.14_51 = k_7; > j.13_52 = j_6; > D.1891_53 = B[k.14_51][j.13_52]; > D.1892_54 = D.1890_50 * D.1891_53; > D.1893_55 = D.1888_47 + D.1892_54; > C[i.12_48][j.13_52] = D.1893_55; > k_57 = k_7 + 1; > > now I want to know how exactly the numbers associated with each variable > are obtained. You want to know exactly? Read the source. > If you can suggest me a good reference it would be very helpful. See internal_get_tmp_var() in gimplify.c. The variable numbers are created by create_tmp_var_name(). Artificial labels are created by create_artificial_label(). Andrew.
