//===- LevelRaise.cpp - Code to change LLVM to higher level ---------------===//
+//
+// The LLVM Compiler Infrastructure
+//
+// This file was developed by the LLVM research group and is distributed under
+// the University of Illinois Open Source License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
//
// This file implements the 'raising' part of the LevelChange API. This is
// useful because, in general, it makes the LLVM code terser and easier to
#include "Support/STLExtras.h"
#include <algorithm>
+namespace llvm {
+
// StartInst - This enables the -raise-start-inst=foo option to cause the level
// raising pass to start at instruction "foo", which is immensely useful for
// debugging!
static Statistic<>
NumVarargCallChanges("raise", "Number of vararg call peepholes");
-
#define PRINT_PEEPHOLE(ID, NUM, I) \
DEBUG(std::cerr << "Inst P/H " << ID << "[" << NUM << "] " << I)
RegisterOpt<RPR> X("raise", "Raise Pointer References");
}
+
Pass *createRaisePointerReferencesPass() {
return new RPR();
}
-
// isReinterpretingCast - Return true if the cast instruction specified will
// cause the operand to be "reinterpreted". A value is reinterpreted if the
// cast instruction would cause the underlying bits to change.
return Changed;
}
+
+} // End llvm namespace