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). --- .../test/CodeGenCXX/2005-02-11-AnonymousUnion.cpp | 32 ++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 clang/test/CodeGenCXX/2005-02-11-AnonymousUnion.cpp (limited to 'clang/test/CodeGenCXX/2005-02-11-AnonymousUnion.cpp') diff --git a/clang/test/CodeGenCXX/2005-02-11-AnonymousUnion.cpp b/clang/test/CodeGenCXX/2005-02-11-AnonymousUnion.cpp new file mode 100644 index 0000000..dee5817 --- /dev/null +++ b/clang/test/CodeGenCXX/2005-02-11-AnonymousUnion.cpp @@ -0,0 +1,32 @@ +// RUN: %clang_cc1 %s -emit-llvm -o - + +// Test anonymous union with members of the same size. +int test1(float F) { + union { + float G; + int i; + }; + G = F; + return i; +} + +// test anonymous union with members of differing size. +int test2(short F) { + volatile union { + short G; + int i; + }; + G = F; + return i; +} + +// Make sure that normal unions work. duh :) +volatile union U_t { + short S; + int i; +} U; + +int test3(short s) { + U.S = s; + return U.i; +} -- cgit v1.2.3