Merge branch 'jit-concat' into jit-concat-pointwise

93239a68 · Paul · a839ade9 · fc9b2a7d · 93239a68
Commit 93239a68 authored Sep 11, 2022 by Paul
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Showing with 5 additions and 3 deletions

src/targets/gpu/jit/concat.cpp src/targets/gpu/jit/concat.cpp +5 -3

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--- a/src/targets/gpu/jit/concat.cpp
+++ b/src/targets/gpu/jit/concat.cpp
@@ -66,9 +66,11 @@ struct concat_compiler : compiler<concat_compiler>
    static std::size_t get_concat_elements(const std::vector<shape>& inputs)
    {
-        auto total = std::accumulate(
+        auto total =
-            inputs.begin(), inputs.end(), 0, [](auto x, auto s) { return x + s.elements(); });
+            std::accumulate(inputs.begin(), std::prev(inputs.end()), 0, [](auto x, auto s) {
-        return total / inputs.size();
+                return x + s.elements();
+            });
+        return total / (inputs.size() - 1);
    }
    operation compile_op(context& ctx, const std::vector<shape>& inputs, const value& v) const