forked from OSchip/llvm-project
69 lines
2.4 KiB
C++
69 lines
2.4 KiB
C++
// RUN: %clang_cc1 -triple i686-pc-mingw32 -fms-extensions -Wmicrosoft %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK32 --check-prefix=CHECK
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// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc19.11.0 -fms-extensions -Wmicrosoft %s -emit-llvm -o - | FileCheck %s --check-prefix=CHECK64 --check-prefix=CHECK
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class Test1 {
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public:
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int a;
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};
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void f1() {
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Test1 var;
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var.Test1::Test1();
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// CHECK32: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %{{.*}}, i8* align 4 %{{.*}}, i32 4, i1 false)
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// CHECK64: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %{{.*}}, i8* align 4 %{{.*}}, i64 4, i1 false)
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var.Test1::Test1(var);
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}
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class Test2 {
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public:
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Test2() { a = 10; b = 10; }
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int a;
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int b;
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};
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void f2() {
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// CHECK: %var = alloca %class.Test2, align 4
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// CHECK32-NEXT: call x86_thiscallcc void @_ZN5Test2C1Ev(%class.Test2* %var)
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// CHECK64-NEXT: %call = call %class.Test2* @"??0Test2@@QEAA@XZ"(%class.Test2* %var)
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Test2 var;
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// CHECK32-NEXT: call x86_thiscallcc void @_ZN5Test2C1Ev(%class.Test2* %var)
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// CHECK64-NEXT: %call1 = call %class.Test2* @"??0Test2@@QEAA@XZ"(%class.Test2* %var)
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var.Test2::Test2();
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// CHECK32: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %{{.*}}, i8* align 4 %{{.*}}, i32 8, i1 false)
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// CHECK64: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %{{.*}}, i8* align 4 %{{.*}}, i64 8, i1 false)
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var.Test2::Test2(var);
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}
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class Test3 {
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public:
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Test3() { a = 10; b = 15; c = 20; }
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Test3(const Test3& that) { a = that.a; b = that.b; c = that.c; }
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int a;
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int b;
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int c;
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};
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void f3() {
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// CHECK32: call x86_thiscallcc void @_ZN5Test3C1Ev(%class.Test3* %var)
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// CHECK64: %call = call %class.Test3* @"??0Test3@@QEAA@XZ"(%class.Test3* %var)
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Test3 var;
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// CHECK32-NEXT: call x86_thiscallcc void @_ZN5Test3C1Ev(%class.Test3* %var2)
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// CHECK64-NEXT: %call1 = call %class.Test3* @"??0Test3@@QEAA@XZ"(%class.Test3* %var2)
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Test3 var2;
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// CHECK32-NEXT: call x86_thiscallcc void @_ZN5Test3C1Ev(%class.Test3* %var)
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// CHECK64-NEXT: %call2 = call %class.Test3* @"??0Test3@@QEAA@XZ"(%class.Test3* %var)
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var.Test3::Test3();
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// CHECK32-NEXT: call x86_thiscallcc void @_ZN5Test3C1ERKS_(%class.Test3* %var, %class.Test3* dereferenceable({{[0-9]+}}) %var2)
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// CHECK64-NEXT: %call3 = call %class.Test3* @"??0Test3@@QEAA@AEBV0@@Z"(%class.Test3* %var, %class.Test3* dereferenceable({{[0-9]+}}) %var2)
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var.Test3::Test3(var2);
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}
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