Vendor import of clang release_30 branch r142614:

http://llvm.org/svn/llvm-project/cfe/branches/release_30@142614

1 files changed, 16 insertions, 0 deletions

diff --git a/test/CodeGen/arrayderef.c b/test/CodeGen/arrayderef.c
new file mode 100644
index 0000000..effc0a6
--- /dev/null
+++ b/test/CodeGen/arrayderef.c
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 %s -emit-llvm -O1 -o - | FileCheck %s
+// The load here was getting lost because this code was close
+// enough to the traditional (wrong) implementation of offsetof
+// to confuse the gcc FE.  8629268.
+
+struct foo {
+  int x;
+  int *y;
+};
+
+struct foo Foo[1];
+
+int * bar(unsigned int ix) {
+// CHECK: load
+  return &Foo->y[ix];
+}