From 39fcc9a984e2820e4ea0fa2ac4abd17d9f3a31df Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Sun, 20 Feb 2011 13:06:31 +0000
Subject: Vendor import of clang trunk r126079:
http://llvm.org/svn/llvm-project/cfe/trunk@126079
---
test/CodeGen/enum.c | 3 +++
1 file changed, 3 insertions(+)
(limited to 'test/CodeGen/enum.c')
diff --git a/test/CodeGen/enum.c b/test/CodeGen/enum.c
index 87b0e1e..0e239f1 100644
--- a/test/CodeGen/enum.c
+++ b/test/CodeGen/enum.c
@@ -1,6 +1,9 @@
// RUN: %clang_cc1 -triple i386-unknown-unknown %s -O3 -emit-llvm -o - | grep 'ret i32 6'
// RUN: %clang_cc1 -triple i386-unknown-unknown -x c++ %s -O3 -emit-llvm -o - | grep 'ret i32 7'
+// This test case illustrates a peculiarity of the promotion of
+// enumeration types in C and C++. In particular, the enumeration type
+// "z" below promotes to an unsigned int in C but int in C++.
static enum { foo, bar = 1U } z;
int main (void)
--
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