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author | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
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committer | Zancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au> | 2012-09-24 09:58:17 +1000 |
commit | 222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch) | |
tree | 7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/CodeGenCXX/constructor-direct-call.cpp | |
parent | 3d206f03985b50beacae843d880bccdc91a9f424 (diff) |
Add the clang library to the repo (with some of my changes, too).
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); +} + |