FindIntrinsics.h File Reference

Tools to replace common patterns with more readily recognizable intrinsics. More...

#include "IR.h"

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Namespaces
namespace	Halide
	This file defines the class FunctionDAG, which is our representation of a Halide pipeline, and contains methods to using Halide's bounds tools to query properties of it.
namespace	Halide::Internal

Functions
Expr	Halide::Internal::lower_widen_right_add (const Expr &a, const Expr &b)
	Implement intrinsics with non-intrinsic using equivalents.
Expr	Halide::Internal::lower_widen_right_mul (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_widen_right_sub (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_widening_add (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_widening_mul (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_widening_sub (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_widening_shift_left (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_widening_shift_right (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_rounding_shift_left (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_rounding_shift_right (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_saturating_add (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_saturating_sub (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_saturating_cast (const Type &t, const Expr &a)
Expr	Halide::Internal::lower_halving_add (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_halving_sub (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_rounding_halving_add (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_sorted_avg (const Expr &a, const Expr &b)
Expr	Halide::Internal::lower_mul_shift_right (const Expr &a, const Expr &b, const Expr &q)
Expr	Halide::Internal::lower_rounding_mul_shift_right (const Expr &a, const Expr &b, const Expr &q)
Expr	Halide::Internal::lower_intrinsic (const Call *op)
	Replace one of the above ops with equivalent arithmetic.
Stmt	Halide::Internal::find_intrinsics (const Stmt &s)
	Replace common arithmetic patterns with intrinsics.
Expr	Halide::Internal::find_intrinsics (const Expr &e)
Expr	Halide::Internal::lower_intrinsics (const Expr &e)
	The reverse of find_intrinsics.
Stmt	Halide::Internal::lower_intrinsics (const Stmt &s)

Detailed Description

Tools to replace common patterns with more readily recognizable intrinsics.

Definition in file FindIntrinsics.h.