From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/CodeGenCXX/constructor-direct-call.cpp | 60 +++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 clang/test/CodeGenCXX/constructor-direct-call.cpp (limited to 'clang/test/CodeGenCXX/constructor-direct-call.cpp') diff --git a/clang/test/CodeGenCXX/constructor-direct-call.cpp b/clang/test/CodeGenCXX/constructor-direct-call.cpp new file mode 100644 index 0000000..75e6f21 --- /dev/null +++ b/clang/test/CodeGenCXX/constructor-direct-call.cpp @@ -0,0 +1,60 @@ +// RUN: %clang_cc1 -triple i686-pc-win32 -fms-extensions -Wmicrosoft %s -emit-llvm -o - | FileCheck %s + +class Test1 { +public: + int a; +}; + +void f1() { + Test1 var; + var.Test1::Test1(); + + // CHECK: call void @llvm.memcpy.p0i8.p0i8.i32(i8* %{{.*}}, i8* %{{.*}}, i32 4, i32 4, i1 false) + var.Test1::Test1(var); +} + +class Test2 { +public: + Test2() { a = 10; b = 10; } + int a; + int b; +}; + +void f2() { + // CHECK: %var = alloca %class.Test2, align 4 + // CHECK-NEXT: call void @_ZN5Test2C1Ev(%class.Test2* %var) + Test2 var; + + // CHECK-NEXT: call void @_ZN5Test2C1Ev(%class.Test2* %var) + var.Test2::Test2(); + + // CHECK: call void @llvm.memcpy.p0i8.p0i8.i32(i8* %{{.*}}, i8* %{{.*}}, i32 8, i32 4, i1 false) + var.Test2::Test2(var); +} + + + + +class Test3 { +public: + Test3() { a = 10; b = 15; c = 20; } + Test3(const Test3& that) { a = that.a; b = that.b; c = that.c; } + int a; + int b; + int c; +}; + +void f3() { + // CHECK: call void @_ZN5Test3C1Ev(%class.Test3* %var) + Test3 var; + + // CHECK-NEXT: call void @_ZN5Test3C1Ev(%class.Test3* %var2) + Test3 var2; + + // CHECK-NEXT: call void @_ZN5Test3C1Ev(%class.Test3* %var) + var.Test3::Test3(); + + // CHECK-NEXT: call void @_ZN5Test3C1ERKS_(%class.Test3* %var, %class.Test3* %var2) + var.Test3::Test3(var2); +} + -- cgit v1.2.3