From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
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/PCH/pragma-weak.c | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 clang/test/PCH/pragma-weak.c

(limited to 'clang/test/PCH/pragma-weak.c')

diff --git a/clang/test/PCH/pragma-weak.c b/clang/test/PCH/pragma-weak.c
new file mode 100644
index 0000000..18b45c8
--- /dev/null
+++ b/clang/test/PCH/pragma-weak.c
@@ -0,0 +1,10 @@
+// Test this without pch.
+// RUN: %clang_cc1 -include %S/pragma-weak.h %s -verify -emit-llvm -o - | FileCheck %s
+
+// Test with pch.
+// RUN: %clang_cc1 -x c-header -emit-pch -o %t %S/pragma-weak.h
+// RUN: %clang_cc1 -include-pch %t %s -verify -emit-llvm -o - | FileCheck %s
+
+// CHECK: @weakvar = weak global i32 0
+int weakvar;
+// expected-warning {{weak identifier 'undeclaredvar' never declared}}
-- 
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