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54 lines
1.4 KiB
54 lines
1.4 KiB
4 months ago
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// RUN: %clang_cc1 %s -triple=amdgcn-amd-amdhsa -emit-llvm -o - | FileCheck %s
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template<typename T, unsigned int n> struct my_vector_base;
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template<typename T>
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struct my_vector_base<T, 1> {
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typedef T Native_vec_ __attribute__((ext_vector_type(1)));
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union {
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Native_vec_ data;
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struct {
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T x;
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};
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};
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};
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template<typename T, unsigned int rank>
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struct my_vector_type : public my_vector_base<T, rank> {
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using my_vector_base<T, rank>::data;
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using typename my_vector_base<T, rank>::Native_vec_;
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template< typename U>
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my_vector_type(U x) noexcept
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{
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for (auto i = 0u; i != rank; ++i) data[i] = x;
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}
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my_vector_type& operator+=(const my_vector_type& x) noexcept
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{
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data += x.data;
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return *this;
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}
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};
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template<typename T, unsigned int n>
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inline
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my_vector_type<T, n> operator+(
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const my_vector_type<T, n>& x, const my_vector_type<T, n>& y) noexcept
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{
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return my_vector_type<T, n>{x} += y;
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}
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using char1 = my_vector_type<char, 1>;
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int mane() {
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char1 f1{1};
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char1 f2{1};
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// CHECK: %[[a:[^ ]+]] = addrspacecast i16 addrspace(5)* %{{[^ ]+}} to i16*
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// CHECK: %[[a:[^ ]+]] = addrspacecast %{{[^ ]+}} addrspace(5)* %{{[^ ]+}} to %{{[^ ]+}}
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char1 f3 = f1 + f2;
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}
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