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//===--- LoopHint.h - Types for LoopHint ------------------------*- C++ -*-===//
// The LLVM Compiler Infrastructure
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
#include "clang/Basic/IdentifierTable.h"
#include "clang/Basic/SourceLocation.h"
#include "clang/Sema/AttributeList.h"
#include "clang/Sema/Ownership.h"
namespace clang {
/// \brief Loop optimization hint for loop and unroll pragmas.
struct LoopHint {
// Source range of the directive.
SourceRange Range;
// Identifier corresponding to the name of the pragma. "loop" for
// "#pragma clang loop" directives and "unroll" for "#pragma unroll"
// hints.
IdentifierLoc *PragmaNameLoc;
// Name of the loop hint. Examples: "unroll", "vectorize". In the
// "#pragma unroll" case, this is identical to PragmaNameLoc.
IdentifierLoc *OptionLoc;
// Identifier for the hint argument. If null, then the hint has no argument
// such as for "#pragma unroll".
IdentifierLoc *ValueLoc;
// Expression for the hint argument if it exists, null otherwise.
Expr *ValueExpr;
} // end namespace clang