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author | Bill Wendling <isanbard@gmail.com> | 2010-05-03 20:39:35 +0000 |
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committer | Bill Wendling <isanbard@gmail.com> | 2010-05-03 20:39:35 +0000 |
commit | 5f84c0293f2150ac0f8fab8b7fb14f87161c8bf2 (patch) | |
tree | c9c0e0a5841d4ebea2798440c105e54841a339e7 /test | |
parent | f16c6803d72401aef50dfffded89edce28e184d3 (diff) | |
download | external_llvm-5f84c0293f2150ac0f8fab8b7fb14f87161c8bf2.zip external_llvm-5f84c0293f2150ac0f8fab8b7fb14f87161c8bf2.tar.gz external_llvm-5f84c0293f2150ac0f8fab8b7fb14f87161c8bf2.tar.bz2 |
Testcase for r102947.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102948 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r-- | test/FrontendC++/thunk-weak-odr.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/FrontendC++/thunk-weak-odr.cpp b/test/FrontendC++/thunk-weak-odr.cpp new file mode 100644 index 0000000..0e3e003 --- /dev/null +++ b/test/FrontendC++/thunk-weak-odr.cpp @@ -0,0 +1,32 @@ +// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | FileCheck %s +// <rdar://problem/7929157> + +// Thunks should be marked as "ODR". + +struct A { + virtual int f() { return 1; } +}; + +struct B { + virtual int f() { return 2; } +}; + +struct C : A, B { + virtual int f() { return 3; } +}; + +struct D : C { + virtual int f() { return 4; } +}; + +static int f(D* d) { + B* b = d; + return b->f(); +}; + +int g() { + D d; + return f(&d); +} + +// CHECK: define weak_odr {{.*}} @_ZThn8_N1D1fEv |