Halide
LowerWarpShuffles.h
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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 
11 namespace Halide {
12 namespace Internal {
13 
14 /** Rewrite access to things stored outside the loop over GPU lanes to
15  * use nvidia's warp shuffle instructions. */
16 Stmt lower_warp_shuffles(Stmt s);
17 
18 } // namespace Internal
19 } // namespace Halide
20 
21 #endif
Halide
This file defines the class FunctionDAG, which is our representation of a Halide pipeline,...
Definition: AddAtomicMutex.h:21
Halide::LinkageType::Internal
@ Internal
Not visible externally, similar to 'static' linkage in C.
Expr.h
Halide::Internal::lower_warp_shuffles
Stmt lower_warp_shuffles(Stmt s)
Rewrite access to things stored outside the loop over GPU lanes to use nvidia's warp shuffle instruct...