Adding a pass - RewritePNaClLibraryCalls, that replaces known library calls with stable bitcode int…

include/llvm/Transforms/NaCl.h

Index: include/llvm/Transforms/NaCl.h
diff --git a/include/llvm/Transforms/NaCl.h b/include/llvm/Transforms/NaCl.h
index edd641e90175feb1daf44daab93147df32fdf438..e1cb5d75e0262170c5dec932398ef0a40579694c 100644
--- a/include/llvm/Transforms/NaCl.h
+++ b/include/llvm/Transforms/NaCl.h
@@ -29,6 +29,7 @@ ModulePass *createExpandVarArgsPass();
 ModulePass *createFlattenGlobalsPass();
 ModulePass *createGlobalCleanupPass();
 ModulePass *createResolveAliasesPass();
+ModulePass *createRewritePNaClLibraryCallsPass();
 ModulePass *createStripMetadataPass();
 FunctionPass *createInsertDivideCheckPass();