Revision 74f40fd72e69ae4e9e52c056306064907e07cfb6 authored by Andrew Adams on 03 March 2021, 20:26:03 UTC, committed by GitHub on 03 March 2021, 20:26:03 UTC
* Track time spent in malloc/free when profiling * Appease clang tidy * Remove unnecessary asserts
1 parent acebd50
Buffer.cpp
#include "Buffer.h"
#include "IR.h"
#include "IREquality.h"
#include "IROperator.h"
#include "Var.h"
namespace Halide {
namespace Internal {
template<>
RefCount &ref_count<BufferContents>(const BufferContents *c) noexcept {
return c->ref_count;
}
template<>
void destroy<BufferContents>(const BufferContents *c) {
delete c;
}
Expr buffer_accessor(const Buffer<> &buf, const std::vector<Expr> &args) {
std::vector<Expr> int_args;
for (const Expr &e : args) {
user_assert(Int(32).can_represent(e.type()))
<< "Args to a call to an Image must be representable as 32-bit integers.\n";
if (equal(e, _)) {
// Expand the _ into the appropriate number of implicit vars.
int missing_dimensions = buf.dimensions() - (int)args.size() + 1;
for (int i = 0; i < missing_dimensions; i++) {
int_args.push_back(Var::implicit(i));
}
} else if (e.type() == Int(32)) {
int_args.push_back(e);
} else {
int_args.push_back(cast<int>(e));
}
}
Expr c = Call::make(buf, int_args);
user_assert(int_args.size() == (size_t)buf.dimensions())
<< "Dimensionality mismatch accessing Buffer " << buf.name()
<< ". There were " << int_args.size()
<< " arguments, but the Buffer has " << buf.dimensions() << " dimensions:\n"
<< " " << c << "\n";
return c;
}
} // namespace Internal
} // namespace Halide
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