Halide 19.0.0
Halide compiler and libraries
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LowerWarpShuffles.h
Go to the documentation of this file.
1#ifndef HALIDE_LOWER_WARP_SHUFFLES_H
2#define HALIDE_LOWER_WARP_SHUFFLES_H
3
4/** \file
5 * Defines the lowering pass that injects CUDA warp shuffle
6 * instructions to access storage outside of a GPULane loop.
7 */
8
9#include "Expr.h"
10
11namespace Halide {
12namespace Internal {
13
14/** Rewrite access to things stored outside the loop over GPU lanes to
15 * use nvidia's warp shuffle instructions. */
16Stmt lower_warp_shuffles(Stmt s, const Target &t);
17
18} // namespace Internal
19} // namespace Halide
20
21#endif
Expr.h
Base classes for Halide expressions (Halide::Expr) and statements (Halide::Internal::Stmt)
Halide::Internal::lower_warp_shuffles
Stmt lower_warp_shuffles(Stmt s, const Target &t)
Rewrite access to things stored outside the loop over GPU lanes to use nvidia's warp shuffle instruct...
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::Internal::Stmt
A reference-counted handle to a statement node.
Definition Expr.h:427
Halide::Target
A struct representing a target machine and os to generate code for.
Definition Target.h:19