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Revision 9a94756d01d9071ff1610bfc4cb170bd47f701a8 authored by Alexander Root on 21 July 2022, 15:01:16 UTC, committed by GitHub on 21 July 2022, 15:01:16 UTC 
Use pmaddubsw 8-bit horizontal widening adds (Fixes #6859) (#6873)
 
* use pmaddubsw 8-bit horizontal widening adds

* add SSE3 versions too

* add pmaddubsw tests
1 parent 967c3bf
Raw File
Tuple.cpp 
#include "Tuple.h"
#include "Debug.h"
#include "Func.h"

namespace Halide {

Tuple::Tuple(const FuncRef &f)
    : exprs(f.size()) {
    user_assert(f.size() > 1)
        << "Can't construct a Tuple from a call to Func \""
        << f.function().name() << "\" because it does not return a Tuple.\n";
    for (size_t i = 0; i < f.size(); i++) {
        exprs[i] = f[i];
    }
}

}  // namespace Halide
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