Merge branch 'master' of ssh://bitbucket.org/czan/honours

1 files changed, 34 insertions, 0 deletions

diff --git a/clang/test/CodeGenCXX/member-initializers.cpp b/clang/test/CodeGenCXX/member-initializers.cpp
new file mode 100644
index 0000000..244a164
--- /dev/null
+++ b/clang/test/CodeGenCXX/member-initializers.cpp
@@ -0,0 +1,34 @@
+// RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-apple-darwin10 -O3 | FileCheck %s
+
+struct A {
+  virtual int f() { return 1; }
+};
+
+struct B : A {
+  B() : i(f()) { }
+  
+  virtual int f() { return 2; }
+  
+  int i;
+};
+
+// CHECK: define i32 @_Z1fv() nounwind
+int f() {
+  B b;
+  
+  // CHECK: ret i32 2
+  return b.i;
+}
+
+// Test that we don't try to fold the default value of j when initializing i.
+// CHECK: define i32 @_Z9test_foldv() nounwind
+int test_fold() {
+  struct A {
+    A(const int j = 1) : i(j) { } 
+    int i;
+  };
+
+  // CHECK: ret i32 2
+  return A(2).i;
+}
+