ranjith kumar writes: > 1) I know that auto-vectorization is done on GIMPLE. > I think I need to understand entire syntax GIMPLE to > understand internal files of gcc which does > auto-vectorization like tree-vectorizer.c. > Isn't it? > 2)Where can I get complete syntax of GIMPLE? gcc/tree.def > 3) Is it possible to compile a .gimple/.ssa/.rtl file? No. > Actually I want to modify above representations of > a .c program and compile the modified file. > If it is possible tell me how to do? It is not possible. Andrew.