From 1e3dec662ea18131c495db50caccc57f77b7a5fe Mon Sep 17 00:00:00 2001 From: rdivacky Date: Thu, 27 May 2010 15:15:58 +0000 Subject: Update LLVM to r104832. --- test/FrontendC++/thunk-weak-odr.cpp | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 test/FrontendC++/thunk-weak-odr.cpp (limited to 'test/FrontendC++/thunk-weak-odr.cpp') diff --git a/test/FrontendC++/thunk-weak-odr.cpp b/test/FrontendC++/thunk-weak-odr.cpp new file mode 100644 index 0000000..1d9d4dd --- /dev/null +++ b/test/FrontendC++/thunk-weak-odr.cpp @@ -0,0 +1,33 @@ +// RUN: %llvmgxx %s -S -o - | FileCheck %s +// + +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); +} + +// Thunks should be marked as "weak ODR", not just "weak". +// +// CHECK: define weak_odr i32 @_ZThn{{[48]}}_N1C1fEv +// CHECK: define weak_odr i32 @_ZThn{{[48]}}_N1D1fEv -- cgit v1.1