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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CodeGenCXX/constructor-direct-call.cpp | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CodeGenCXX/constructor-direct-call.cpp')
-rw-r--r-- | clang/test/CodeGenCXX/constructor-direct-call.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
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); +} + |