Rebased PNaCl localmods in LLVM to 223109

include/llvm/Transforms/MinSFI.h

Index: include/llvm/Transforms/MinSFI.h
diff --git a/include/llvm/Transforms/MinSFI.h b/include/llvm/Transforms/MinSFI.h
new file mode 100644
index 0000000000000000000000000000000000000000..1c0838343dcff5d3b8aa41ab70f741ac8e22b5bf
--- /dev/null
+++ b/include/llvm/Transforms/MinSFI.h
@@ -0,0 +1,43 @@
+//===-- MinSFI.h - MinSFI Transformations -----------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_TRANSFORMS_MINSFI_H
+#define LLVM_TRANSFORMS_MINSFI_H
+
+#include "llvm/CodeGen/Passes.h"
+#include "llvm/Support/DataTypes.h"
+
+namespace llvm {
+namespace minsfi {
+
+// Returns the bit size of sandboxed pointers. The default value is 32 bits
+// and it can be set with the "-minsfi-ptrsize" command-line option.
+uint32_t GetPointerSizeInBits();
+
+// Returns the number of bytes addressable by the sandbox. This value is given
+// by the size of the sandboxed pointers.
+uint64_t GetAddressSubspaceSize();
+
+// The name of MinSFI's entry function which will be invoked by the runtime.
+extern const char EntryFunctionName[];
+
+}  // namespace minsfi
+
+FunctionPass *createSubstituteUndefsPass();
+ModulePass *createAllocateDataSegmentPass();
+ModulePass *createExpandAllocasPass();
+ModulePass *createRenameEntryPointPass();
+ModulePass *createSandboxIndirectCallsPass();
+ModulePass *createSandboxMemoryAccessesPass();
+
+void MinSFIPasses(PassManagerBase &PM);
+
+}  // namespace llvm
+
+#endif