Rebased PNaCl localmods in LLVM to 223109

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

Index: test/Transforms/NaCl/expand-ctors-empty.ll
diff --git a/test/Transforms/NaCl/expand-ctors-empty.ll b/test/Transforms/NaCl/expand-ctors-empty.ll
new file mode 100644
index 0000000000000000000000000000000000000000..f0788a0873e4cd6d5089103c8edb1ccf08389274
--- /dev/null
+++ b/test/Transforms/NaCl/expand-ctors-empty.ll
@@ -0,0 +1,12 @@
+; Currently we do not define __{init,fini}_array_end as named aliases.
+; 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
+
+; RUN: opt < %s -nacl-expand-ctors -S | FileCheck %s
+
+; If llvm.global_ctors is not present, it is treated as if it is an
+; empty array, and __{init,fini}_array_start are defined anyway.
+
+; CHECK: @__init_array_start = internal constant [0 x void ()*] zeroinitializer
+; CHECK: @__fini_array_start = internal constant [0 x void ()*] zeroinitializer