forked from OSchip/llvm-project
52 lines
946 B
C++
52 lines
946 B
C++
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// RUN: clang-cc -triple x86_64-apple-darwin -std=c++0x -S %s -o %t-64.s &&
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// RUN: FileCheck -check-prefix LP64 --input-file=%t-64.s %s &&
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// RUN: clang-cc -triple i386-apple-darwin -std=c++0x -S %s -o %t-32.s &&
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// RUN: FileCheck -check-prefix LP32 --input-file=%t-32.s %s &&
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// RUN: true
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extern "C" int printf(...);
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struct A {
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A (const A&) { printf("A::A(const A&)\n"); }
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A() {};
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};
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struct B : public A {
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B() {};
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};
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struct C : public B {
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C() {};
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};
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struct X {
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operator B&() {printf("X::operator B&()\n"); return b; }
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operator C&() {printf("X::operator C&()\n"); return c; }
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X (const X&) { printf("X::X(const X&)\n"); }
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X () { printf("X::X()\n"); }
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B b;
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C c;
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};
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void f(A) {
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printf("f(A)\n");
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}
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void func(X x)
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{
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f (x);
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}
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int main()
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{
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X x;
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func(x);
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}
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// CHECK-LP64: call __ZN1XcvR1BEv
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// CHECK-LP64: call __ZN1AC1ERKS_
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// CHECK-LP32: call L__ZN1XcvR1BEv
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// CHECK-LP32: call L__ZN1AC1ERKS_
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