From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/CodeGenCXX/copy-constructor-elim.cpp | 42 +++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 clang/test/CodeGenCXX/copy-constructor-elim.cpp (limited to 'clang/test/CodeGenCXX/copy-constructor-elim.cpp') diff --git a/clang/test/CodeGenCXX/copy-constructor-elim.cpp b/clang/test/CodeGenCXX/copy-constructor-elim.cpp new file mode 100644 index 0000000..c883584 --- /dev/null +++ b/clang/test/CodeGenCXX/copy-constructor-elim.cpp @@ -0,0 +1,42 @@ +// RUN: %clang_cc1 -emit-llvm -o %t %s +// RUN: grep "_ZN1CC1ERK1C" %t | count 0 +// RUN: grep "_ZN1SC1ERK1S" %t | count 0 + +extern "C" int printf(...); + + +struct C { + C() : iC(6) {printf("C()\n"); } + C(const C& c) { printf("C(const C& c)\n"); } + int iC; +}; + +C foo() { + return C(); +}; + +class X { // ... +public: + X(int) {} + X(const X&, int i = 1, int j = 2, C c = foo()) { + printf("X(const X&, %d, %d, %d)\n", i, j, c.iC); + } +}; + + +struct S { + S(); +}; + +S::S() { printf("S()\n"); } + +void Call(S) {}; + +int main() { + X a(1); + X b(a, 2); + X c = b; + X d(a, 5, 6); + S s; + Call(s); +} -- cgit v1.2.3