Rebased PNaCl localmods in LLVM to 223109

test/Transforms/NaCl/expand-ctors-emptylist.ll

Index: test/Transforms/NaCl/expand-ctors-emptylist.ll
diff --git a/test/Transforms/NaCl/expand-ctors-emptylist.ll b/test/Transforms/NaCl/expand-ctors-emptylist.ll
new file mode 100644
index 0000000000000000000000000000000000000000..6ab68852b9d342b706e318b9b2187abc6e2a2af2
--- /dev/null
+++ b/test/Transforms/NaCl/expand-ctors-emptylist.ll
@@ -0,0 +1,13 @@
+; RUN: opt %s -nacl-expand-ctors -S | FileCheck %s -check-prefix=NO_CTORS
+; NO_CTORS-NOT: __init_array_end
+; NO_CTORS-NOT: __fini_array_end
+; NO_CTORS-NOT: llvm.global_ctors
+
+; RUN: opt %s -nacl-expand-ctors -S | FileCheck %s
+
+; Check that the pass works when the initializer is "[]", which gets
+; converted into "undef" by the reader.
+@llvm.global_ctors = appending global [0 x { i32, void ()* }] []
+
+; CHECK: @__init_array_start = internal constant [0 x void ()*] zeroinitializer
+; CHECK: @__fini_array_start = internal constant [0 x void ()*] zeroinitializer