Rebased PNaCl localmods in LLVM to 223109

test/Transforms/NaCl/pnacl-abi-internalize-symbols.ll

Index: test/Transforms/NaCl/pnacl-abi-internalize-symbols.ll
diff --git a/test/Transforms/NaCl/pnacl-abi-internalize-symbols.ll b/test/Transforms/NaCl/pnacl-abi-internalize-symbols.ll
new file mode 100644
index 0000000000000000000000000000000000000000..cd15439c2735753d57b25c6f384e0c89d08e0ab9
--- /dev/null
+++ b/test/Transforms/NaCl/pnacl-abi-internalize-symbols.ll
@@ -0,0 +1,25 @@
+; RUN: opt %s -pnacl-abi-simplify-preopt -S | FileCheck %s
+
+; Checks that PNaCl ABI pre-opt simplification correctly internalizes
+; symbols except _start.
+
+
+@global_var = global [4 x i8] c"abcd"
+; CHECK: @global_var = internal global [4 x i8] c"abcd"
+
+
+define void @main() {
+; CHECK: define internal void @main
+  ret void
+}
+
+define external void @foobarbaz() {
+; CHECK: define internal void @foobarbaz
+  ret void
+}
+
+define void @_start() {
+; CHECK: define void @_start
+  ret void
+}
+