1 #ifndef HALIDE_STORAGE_FLATTENING_H
2 #define HALIDE_STORAGE_FLATTENING_H
3 
4 /** \file
5  * Defines the lowering pass that flattens multi-dimensional storage
6  * into single-dimensional array access
7  */
8 
9 #include <map>
10 #include <string>
11 #include <vector>
12 
13 #include "Expr.h"
14 #include "Target.h"
15 
16 namespace Halide {
17 namespace Internal {
18 
19 class Function;
20 
21 /** Take a statement with multi-dimensional Realize, Provide, and Call
22  * nodes, and turn it into a statement with single-dimensional
23  * Allocate, Store, and Load nodes respectively. */
24 Stmt storage_flattening(Stmt s,
25                         const std::vector<Function> &outputs,
26                         const std::map<std::string, Function> &env,
27                         const Target &target);
28 
29 }  // namespace Internal
30 }  // namespace Halide
31 
32 #endif
33