From 5866fe306d541fe04ec9c62376f4092b499f341b Mon Sep 17 00:00:00 2001
From: Eli Friedman <eli.friedman@gmail.com>
Date: Fri, 8 Jan 2010 00:50:11 +0000
Subject: Fix for PR5967: Make const-marking for LLVM globals correct for cases
 requiring run-time initialization, and emit run-time initializers aggresively
 to avoid ordering issues with deferred globals.

llvm-svn: 92976
---
 clang/test/CodeGenCXX/deferred-global-init.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 clang/test/CodeGenCXX/deferred-global-init.cpp

(limited to 'clang/test/CodeGenCXX/deferred-global-init.cpp')

diff --git a/clang/test/CodeGenCXX/deferred-global-init.cpp b/clang/test/CodeGenCXX/deferred-global-init.cpp
new file mode 100644
index 00000000000..57014790554
--- /dev/null
+++ b/clang/test/CodeGenCXX/deferred-global-init.cpp
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s
+// PR5967
+
+extern void* foo;
+static void* const a = foo;
+void* bar() { return a; }
+
+// CHECK: @a = internal global i8* null
+
+// CHECK: define internal void @__cxx_global_var_init
+// CHECK: load i8** @foo
+// CHECK: ret void
+
+// CHECK: define internal void @__cxx_global_initialization
+// CHECK: call void @__cxx_global_var_init()
+// CHECK: ret void
-- 
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