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Diffstat (limited to 'include/clang/Sema/LoopHint.h')
-rw-r--r-- | include/clang/Sema/LoopHint.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/clang/Sema/LoopHint.h b/include/clang/Sema/LoopHint.h new file mode 100644 index 0000000..d4b985d --- /dev/null +++ b/include/clang/Sema/LoopHint.h @@ -0,0 +1,40 @@ +//===--- 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. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_CLANG_SEMA_LOOPHINT_H +#define LLVM_CLANG_SEMA_LOOPHINT_H + +#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 + +#endif // LLVM_CLANG_SEMA_LOOPHINT_H |