/usr/lib/llvm-6.0/include/polly/DeLICM.h is in libclang-common-6.0-dev 1:6.0-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 | //===------ DeLICM.h --------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Undo the effect of Loop Invariant Code Motion (LICM) and
// GVN Partial Redundancy Elimination (PRE) on SCoP-level.
//
// Namely, remove register/scalar dependencies by mapping them back to array
// elements.
//
//===----------------------------------------------------------------------===//
#ifndef POLLY_DELICM_H
#define POLLY_DELICM_H
#include "polly/Support/GICHelper.h"
namespace llvm {
class PassRegistry;
class Pass;
} // namespace llvm
namespace polly {
/// Create a new DeLICM pass instance.
llvm::Pass *createDeLICMPass();
/// Determine whether two lifetimes are conflicting.
///
/// Used by unittesting.
bool isConflicting(isl::union_set ExistingOccupied,
isl::union_set ExistingUnused, isl::union_map ExistingKnown,
isl::union_map ExistingWrites,
isl::union_set ProposedOccupied,
isl::union_set ProposedUnused, isl::union_map ProposedKnown,
isl::union_map ProposedWrites,
llvm::raw_ostream *OS = nullptr, unsigned Indent = 0);
} // namespace polly
namespace llvm {
void initializeDeLICMPass(llvm::PassRegistry &);
} // namespace llvm
#endif /* POLLY_DELICM_H */
|