1 // RUN: %clang_cc1 -emit-llvm -o - -triple x86_64-apple-darwin %s | FileCheck %s 2 // <rdar://problem/11043589> 3 4 struct Length { LengthLength5 Length(double v) { 6 m_floatValue = static_cast<float>(v); 7 } 8 operator ==Length9 bool operator==(const Length& o) const { 10 return getFloatValue() == o.getFloatValue(); 11 } operator !=Length12 bool operator!=(const Length& o) const { return !(*this == o); } 13 private: getFloatValueLength14 float getFloatValue() const { 15 return m_floatValue; 16 } 17 float m_floatValue; 18 }; 19 20 21 struct Foo { 22 static Length inchLength(double inch); getPageSizeFromNameFoo23 static bool getPageSizeFromName(const Length &A) { 24 static const Length legalWidth = inchLength(8.5); 25 if (A != legalWidth) return true; 26 return false; 27 } 28 }; 29 30 // CHECK: @_ZZN3Foo19getPageSizeFromNameERK6LengthE10legalWidth = linkonce_odr global %struct.Length zeroinitializer, align 4 31 // CHECK: store float %{{.*}}, float* getelementptr inbounds (%struct.Length, %struct.Length* @_ZZN3Foo19getPageSizeFromNameERK6LengthE10legalWidth, i32 0, i32 0), align 4 32 bar(Length & b)33bool bar(Length &b) { 34 Foo f; 35 return f.getPageSizeFromName(b); 36 } 37