Revision 22868a4db5f3a3a142ed7bc457fd9fd9ee6bdd76 authored by Prasoon Mishra on 06 March 2024, 21:40:00 UTC, committed by GitHub on 06 March 2024, 21:40:00 UTC
* Add sobel in hexagon_benchmarks app for CMake builds Resolved compilation errors caused by the eliminate interleave pass, which changed the instruction from halide.hexagon.pack_satub.vuh to halide.hexagon.trunc_satub.vuh. The latter is only available in v65 or later. This commit ensures compatibility with v65 and later versions. * Minor fix to address the issue. --------- Co-authored-by: Steven Johnson <srj@google.com>
1 parent 754e6ec
Tuple.h
#ifndef HALIDE_TUPLE_H
#define HALIDE_TUPLE_H
/** \file
*
* Defines Tuple - the front-end handle on small arrays of expressions.
*/
#include <vector>
#include "Expr.h"
namespace Halide {
class FuncRef;
/** Create a small array of Exprs for defining and calling functions
* with multiple outputs. */
class Tuple {
private:
std::vector<Expr> exprs;
public:
/** The number of elements in the tuple. */
size_t size() const {
return exprs.size();
}
/** Get a reference to an element. */
Expr &operator[](size_t x) {
user_assert(x < exprs.size()) << "Tuple access out of bounds\n";
return exprs[x];
}
/** Get a copy of an element. */
Expr operator[](size_t x) const {
user_assert(x < exprs.size()) << "Tuple access out of bounds\n";
return exprs[x];
}
/** Construct a Tuple of a single Expr */
explicit Tuple(Expr e) {
exprs.emplace_back(std::move(e));
}
/** Construct a Tuple from some Exprs. */
//@{
template<typename... Args>
Tuple(const Expr &a, const Expr &b, Args &&...args) {
exprs = std::vector<Expr>{a, b, std::forward<Args>(args)...};
}
//@}
/** Construct a Tuple from a vector of Exprs */
explicit HALIDE_NO_USER_CODE_INLINE Tuple(const std::vector<Expr> &e)
: exprs(e) {
user_assert(!e.empty()) << "Tuples must have at least one element\n";
}
/** Construct a Tuple from a function reference. */
Tuple(const FuncRef &);
/** Treat the tuple as a vector of Exprs */
const std::vector<Expr> &as_vector() const {
return exprs;
}
};
} // namespace Halide
#endif
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