forked from OSchip/llvm-project
25 lines
479 B
C++
25 lines
479 B
C++
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -emit-llvm -o - %s
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// Don't crash if the argument to __builtin_constant_p isn't scalar.
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template <typename T>
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constexpr bool is_constant(const T v) {
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return __builtin_constant_p(v);
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}
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template <typename T>
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class numeric {
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public:
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using type = T;
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template <typename S>
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constexpr numeric(S value)
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: value_(static_cast<T>(value)) {}
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private:
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const T value_;
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};
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bool bcp() {
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return is_constant(numeric<int>(1));
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}
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