Halide 22.0.0 Halide compiler and libraries

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AlignLoads.h
Go to the documentation of this file.
1#ifndef HALIDE_ALIGN_LOADS_H
2#define HALIDE_ALIGN_LOADS_H
3
4/** \file
5 * Defines a lowering pass that rewrites unaligned loads into
6 * sequences of aligned loads.
7 */
8#include "Expr.h"
9
10 namespace Halide {
11 namespace Internal {
12
13/** Attempt to rewrite unaligned loads from buffers which are known to
14 * be aligned to instead load aligned vectors that cover the original
15 * load, and then slice the original load out of the aligned
16 * vectors.
17 *
18 * Types that are less than min_bytes_to_align in size are not
19 * rewritten. This is intended to make a distinction between data that
20 * will be accessed as a scalar and that which will be accessed as a
21 * vector.
22 */
23 Stmt align_loads(const Stmt &s, int alignment, int min_bytes_to_align);
24
25} // namespace Internal
26} // namespace Halide
27
28#endif
Expr.h
Base classes for Halide expressions (Halide::Expr) and statements (Halide::Internal::Stmt)
Halide::Internal::align_loads
Stmt align_loads(const Stmt &s, int alignment, int min_bytes_to_align)
Attempt to rewrite unaligned loads from buffers which are known to be aligned to instead load aligned...
Halide
This file defines the class FunctionDAG, which is our representation of a Halide pipeline,...
Definition AbstractGenerator.h:19
Halide::LinkageType::Internal
@ Internal
Not visible externally, similar to 'static' linkage in C.
Halide::cast
Internal::ConstantInterval cast(Type t, const Internal::ConstantInterval &a)
Cast operators for ConstantIntervals.
Halide::Internal::Stmt
A reference-counted handle to a statement node.
Definition Expr.h:427