74 lines
1.6 KiB
C++
74 lines
1.6 KiB
C++
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// RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-darwin9 | FileCheck %s
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struct T {
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T();
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~T();
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};
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void f(const T& t = T());
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class X { // ...
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public:
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X();
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X(const X&, const T& t = T());
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};
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// CHECK-LABEL: define void @_Z1gv()
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void g() {
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// CHECK: call void @_ZN1TC1Ev([[T:%.*]]* [[AGG1:%.*]])
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// CHECK-NEXT: call void @_Z1fRK1T([[T]]* [[AGG1]])
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// CHECK-NEXT: call void @_ZN1TD1Ev([[T]]* [[AGG1]])
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f();
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// CHECK-NEXT: call void @_ZN1TC1Ev([[T:%.*]]* [[AGG2:%.*]])
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// CHECK-NEXT: call void @_Z1fRK1T([[T]]* [[AGG2]])
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// CHECK-NEXT: call void @_ZN1TD1Ev([[T]]* [[AGG2]])
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f();
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// CHECK-NEXT: call void @_ZN1XC1Ev(
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X a;
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// CHECK-NEXT: call void @_ZN1TC1Ev(
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// CHECK-NEXT: call void @_ZN1XC1ERKS_RK1T(
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// CHECK-NEXT: call void @_ZN1TD1Ev(
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X b(a);
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// CHECK-NEXT: call void @_ZN1TC1Ev(
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// CHECK-NEXT: call void @_ZN1XC1ERKS_RK1T(
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// CHECK-NEXT: call void @_ZN1TD1Ev(
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X c = a;
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}
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class obj{ int a; float b; double d; };
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// CHECK-LABEL: define void @_Z1hv()
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void h() {
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// CHECK: call void @llvm.memset.p0i8.i64(
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obj o = obj();
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}
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// PR7028 - mostly this shouldn't crash
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namespace test1 {
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struct A { A(); };
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struct B { B(); ~B(); };
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struct C {
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C(const B &file = B());
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};
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C::C(const B &file) {}
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struct D {
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C c;
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A a;
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// CHECK-LABEL: define linkonce_odr void @_ZN5test11DC2Ev(%"struct.test1::D"* %this) unnamed_addr
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// CHECK: call void @_ZN5test11BC1Ev(
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// CHECK-NEXT: call void @_ZN5test11CC1ERKNS_1BE(
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// CHECK-NEXT: call void @_ZN5test11BD1Ev(
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// CHECK: call void @_ZN5test11AC1Ev(
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D() : c(), a() {}
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};
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D d;
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}
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