docs/_clamp_unsafe_accesses_8h_source.html

#ifndef HALIDE_CLAMPUNSAFEACCESSES_H

#define HALIDE_CLAMPUNSAFEACCESSES_H


/** \file

 * Defines the clamp_unsafe_accesses lowering pass.

 */


#include "Bounds.h"

#include "Expr.h"

#include "Function.h"


namespace Halide::Internal {


/** Inject clamps around func calls h(...) when all the following conditions hold:

 * 1. The call is in an indexing context, such as: f(x) = g(h(x));

 * 2. The FuncValueBounds of h are smaller than those of its type

 * 3. The allocation bounds of h might be wider than its compute bounds.

 */

Stmt clamp_unsafe_accesses(const Stmt &s, const std::map<std::string, Function> &env, FuncValueBounds &func_bounds);


}  // namespace Halide::Internal


#endif  // HALIDE_CLAMPUNSAFEACCESSES_H

Bounds.h
Methods for computing the upper and lower bounds of an expression, and the regions of a function read...

Expr.h
Base classes for Halide expressions (Halide::Expr) and statements (Halide::Internal::Stmt)

Function.h
Defines the internal representation of a halide function and related classes.

Halide::Internal
Definition AbstractGenerator.h:24

Halide::Internal::clamp_unsafe_accesses
Stmt clamp_unsafe_accesses(const Stmt &s, const std::map< std::string, Function > &env, FuncValueBounds &func_bounds)
Inject clamps around func calls h(...) when all the following conditions hold:

Halide::Internal::FuncValueBounds
std::map< std::pair< std::string, int >, Interval > FuncValueBounds
Definition Bounds.h:17

Halide::Internal::Stmt
A reference-counted handle to a statement node.
Definition Expr.h:427