#define LLVM_TRANSFORMS_INSTRUMENTATION_H
#include "llvm/ADT/StringRef.h"
+#include "llvm/IR/BasicBlock.h"
#include <vector>
#if defined(__GNUC__) && defined(__linux__) && !defined(ANDROID)
namespace llvm {
+/// Instrumentation passes often insert conditional checks into entry blocks.
+/// Call this function before splitting the entry block to move instructions
+/// that must remain in the entry block up before the split point. Static
+/// allocas and llvm.localescape calls, for example, must remain in the entry
+/// block.
+BasicBlock::iterator PrepareToSplitEntryBlock(BasicBlock &BB,
+ BasicBlock::iterator IP);
+
class ModulePass;
class FunctionPass;