// RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm -o - %s | FileCheck %s // RUN: %clang_cc1 -triple %ms_abi_triple -emit-llvm -o - %s | FileCheck %s -check-prefix MS // CHECK-NOT: _ZN1CC1ERK1C // CHECK-NOT: _ZN1SC1ERK1S // MS-NOT: ?0C@@QAE@ABV0 // MS-NOT: ?0S@@QAE@ABV0 extern "C" int printf(...); struct C { C() : iC(6) {printf("C()\n"); } C(const C& c) { printf("C(const C& c)\n"); } int iC; }; C foo() { return C(); }; class X { // ... public: X(int) {} X(const X&, int i = 1, int j = 2, C c = foo()) { printf("X(const X&, %d, %d, %d)\n", i, j, c.iC); } }; struct S { S(); }; S::S() { printf("S()\n"); } void Call(S) {}; int main() { X a(1); X b(a, 2); X c = b; X d(a, 5, 6); S s; Call(s); } struct V { int x; }; typedef V V_over_aligned __attribute((aligned(8))); extern const V_over_aligned gv1 = {}; extern "C" V f() { return gv1; } // Make sure that we obey the destination's alignment requirements when emitting // the copy. // CHECK-LABEL: define {{.*}} @f( // CHECK: call void @llvm.memcpy.p0i8.p0i8.{{i64|i32}}({{.*}}align 4{{.*}}, i8* align 8 bitcast (%struct.V* @gv1 to i8*), {{i64|i32}} 4, i1 false) |