forked from OSchip/llvm-project
96 lines
1.8 KiB
C++
96 lines
1.8 KiB
C++
// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -emit-llvm %s -o - | \
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// RUN: FileCheck %s
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// RUN: %clang_cc1 -triple i386-apple-darwin -std=c++11 -emit-llvm %s -o - | \
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// RUN: FileCheck %s
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extern "C" int printf(...);
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struct B {
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B() : B1(3.14), B2(3.15), auB2(3.16) {}
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float B1;
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float B2;
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void pr() {
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printf("B1 = %f B2 = %f auB1 = %f\n", B1, B2, auB1);
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}
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B& operator=(const B& arg) { B1 = arg.B1; B2 = arg.B2;
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auB1 = arg.auB1; return *this; }
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union {
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float auB1;
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float auB2;
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};
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};
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struct M {
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M() : M1(10), M2(11) , auM1(12) {}
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int M1;
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int M2;
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void pr() {
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printf("M1 = %d M2 = %d auM1 = %d auM2 = %d\n", M1, M2, auM1, auM2);
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}
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union {
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int auM1;
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int auM2;
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};
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};
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struct N : B {
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N() : N1(20), N2(21) {}
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int N1;
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int N2;
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void pr() {
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printf("N1 = %d N2 = %d\n", N1, N2);
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for (unsigned i = 0; i < 3; i++)
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for (unsigned j = 0; j < 2; j++)
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printf("arr_b[%d][%d] = %f\n", i,j,arr_b[i][j].B1);
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B::pr();
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}
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N& operator=(const N& arg) {
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N1 = arg.N1; N2 = arg.N2;
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for (unsigned i = 0; i < 3; i++)
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for (unsigned j = 0; j < 2; j++)
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arr_b[i][j] = arg.arr_b[i][j];
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return *this;
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}
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B arr_b[3][2];
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};
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struct Q : B {
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Q() : Q1(30), Q2(31) {}
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int Q1;
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int Q2;
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void pr() {
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printf("Q1 = %d Q2 = %d\n", Q1, Q2);
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}
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};
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struct X : M , N {
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X() : d(0.0), d1(1.1), d2(1.2), d3(1.3) {}
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double d;
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double d1;
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double d2;
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double d3;
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void pr() {
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printf("d = %f d1 = %f d2 = %f d3 = %f\n", d, d1,d2,d3);
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M::pr(); N::pr();
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q1.pr(); q2.pr();
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}
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Q q1, q2;
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};
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X srcX;
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X dstX;
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X dstY;
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int main() {
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dstY = dstX = srcX;
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srcX.pr();
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dstX.pr();
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dstY.pr();
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}
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// CHECK: define linkonce_odr dereferenceable({{[0-9]+}}) %struct.X* @_ZN1XaSERKS_
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