90 lines
2.6 KiB
C++
90 lines
2.6 KiB
C++
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// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s
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class C {
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public:
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void simple_method() {}
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void __cdecl cdecl_method() {}
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void vararg_method(const char *fmt, ...) {}
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static void static_method() {}
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int a;
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};
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void call_simple_method() {
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C instance;
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instance.simple_method();
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// Make sure that the call uses the right calling convention:
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// CHECK: call x86_thiscallcc void @"?simple_method@C@@QAEXXZ"
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// CHECK: ret
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// Make sure that the definition uses the right calling convention:
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// CHECK: define linkonce_odr dso_local x86_thiscallcc void @"?simple_method@C@@QAEXXZ"
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// CHECK: ret
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}
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void call_cdecl_method() {
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C instance;
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instance.cdecl_method();
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// Make sure that the call uses the right calling convention:
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// CHECK: call void @"?cdecl_method@C@@QAAXXZ"
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// CHECK: ret
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// Make sure that the definition uses the right calling convention:
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// CHECK: define linkonce_odr dso_local void @"?cdecl_method@C@@QAAXXZ"
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// CHECK: ret
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}
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void call_vararg_method() {
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C instance;
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instance.vararg_method("Hello");
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// Make sure that the call uses the right calling convention:
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// CHECK: call void (%class.C*, i8*, ...) @"?vararg_method@C@@QAAXPBDZZ"
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// CHECK: ret
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// Make sure that the definition uses the right calling convention:
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// CHECK: define linkonce_odr dso_local void @"?vararg_method@C@@QAAXPBDZZ"
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}
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void call_static_method() {
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C::static_method();
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// Make sure that the call uses the right calling convention:
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// CHECK: call void @"?static_method@C@@SAXXZ"
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// CHECK: ret
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// Make sure that the definition uses the right calling convention:
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// CHECK: define linkonce_odr dso_local void @"?static_method@C@@SAXXZ"
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}
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class Base {
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public:
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Base() {}
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~Base() {}
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};
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class Child: public Base { };
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void constructors() {
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Child c;
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// Make sure that the Base constructor call in the Child constructor uses
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// the right calling convention:
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// CHECK: define linkonce_odr dso_local x86_thiscallcc %class.Child* @"??0Child@@QAE@XZ"
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// CHECK: %{{[.0-9A-Z_a-z]+}} = call x86_thiscallcc %class.Base* @"??0Base@@QAE@XZ"
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// CHECK: ret
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// Make sure that the Base destructor call in the Child denstructor uses
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// the right calling convention:
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// CHECK: define linkonce_odr dso_local x86_thiscallcc void @"??1Child@@QAE@XZ"
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// CHECK: call x86_thiscallcc void @"??1Base@@QAE@XZ"
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// CHECK: ret
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// Make sure that the Base constructor definition uses the right CC:
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// CHECK: define linkonce_odr dso_local x86_thiscallcc %class.Base* @"??0Base@@QAE@XZ"
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// Make sure that the Base destructor definition uses the right CC:
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// CHECK: define linkonce_odr dso_local x86_thiscallcc void @"??1Base@@QAE@XZ"
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}
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