From 6bbba26bf1f18e14ba55f99825871f5b76e2d5b4 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Fri, 14 May 2010 21:04:45 +0000
Subject: [PATCH] Test case for r103800.

llvm-svn: 103801
---
 test/FrontendC/2010-05-14-Optimized-VarType.c | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 test/FrontendC/2010-05-14-Optimized-VarType.c

diff --git a/test/FrontendC/2010-05-14-Optimized-VarType.c b/test/FrontendC/2010-05-14-Optimized-VarType.c
new file mode 100644
index 00000000000..2aa85b5846e
--- /dev/null
+++ b/test/FrontendC/2010-05-14-Optimized-VarType.c
@@ -0,0 +1,23 @@
+// RUN: %llvmgcc %s -Os -S -g -o - | grep DW_TAG_structure_type | count 1
+// Variable 'a' is optimized but the debug info should preserve its type info.
+#include <stdlib.h>
+
+struct foo {
+	int Attribute;
+};
+
+void *getfoo(void) __attribute__((noinline));
+
+void *getfoo(void)
+{
+	int *x = malloc(sizeof(int));
+	*x = 42;
+	return (void *)x;
+}
+
+int main(int argc, char *argv[]) {
+	struct foo *a = (struct foo *)getfoo();
+
+	return a->Attribute;
+}
+