#include "llvm-c/Core.h"
#include "llvm/Support/CBindingWrapping.h"
#include "llvm/Support/Compiler.h"
+#include "llvm/Support/Options.h"
namespace llvm {
MD_tbaa_struct = 5, // "tbaa.struct"
MD_invariant_load = 6, // "invariant.load"
MD_alias_scope = 7, // "alias.scope"
- MD_noalias = 8 // "noalias"
+ MD_noalias = 8, // "noalias",
+ MD_nontemporal = 9, // "nontemporal"
+ MD_mem_parallel_loop_access = 10, // "llvm.mem.parallel_loop_access"
+ MD_nonnull = 11, // "nonnull"
+ MD_dereferenceable = 12, // "dereferenceable"
+ MD_dereferenceable_or_null = 13, // "dereferenceable_or_null"
+ MD_make_implicit = 14, // "make.implicit"
+ MD_unpredictable = 15, // "unpredictable"
+ MD_invariant_group = 16, // "invariant.group"
+ MD_align = 17 // "align"
+ };
+
+ /// Known operand bundle tag IDs, which always have the same value. All
+ /// operand bundle tags that LLVM has special knowledge of are listed here.
+ /// Additionally, this scheme allows LLVM to efficiently check for specific
+ /// operand bundle tags without comparing strings.
+ enum {
+ OB_deopt = 0, // "deopt"
};
/// getMDKindID - Return a unique non-zero ID for the specified metadata kind.
/// custom metadata IDs registered in this LLVMContext.
void getMDKindNames(SmallVectorImpl<StringRef> &Result) const;
+ /// getOperandBundleTags - Populate client supplied SmallVector with the
+ /// bundle tags registered in this LLVMContext. The bundle tags are ordered
+ /// by increasing bundle IDs.
+ /// \see LLVMContext::getOperandBundleTagID
+ void getOperandBundleTags(SmallVectorImpl<StringRef> &Result) const;
+
+ /// getOperandBundleTagID - Maps a bundle tag to an integer ID. Every bundle
+ /// tag registered with an LLVMContext has an unique ID.
+ uint32_t getOperandBundleTagID(StringRef Tag) const;
typedef void (*InlineAsmDiagHandlerTy)(const SMDiagnostic&, void *Context,
unsigned LocCookie);
/// setDiagnosticHandler - This method sets a handler that is invoked
/// when the backend needs to report anything to the user. The first
/// argument is a function pointer and the second is a context pointer that
- /// gets passed into the DiagHandler.
+ /// gets passed into the DiagHandler. The third argument should be set to
+ /// true if the handler only expects enabled diagnostics.
///
/// LLVMContext doesn't take ownership or interpret either of these
/// pointers.
void setDiagnosticHandler(DiagnosticHandlerTy DiagHandler,
- void *DiagContext = nullptr);
+ void *DiagContext = nullptr,
+ bool RespectFilters = false);
/// getDiagnosticHandler - Return the diagnostic handler set by
/// setDiagnosticHandler.
/// setDiagnosticContext.
void *getDiagnosticContext() const;
- /// diagnose - Report a message to the currently installed diagnostic handler.
+ /// \brief Report a message to the currently installed diagnostic handler.
+ ///
/// This function returns, in particular in the case of error reporting
- /// (DI.Severity == RS_Error), so the caller should leave the compilation
+ /// (DI.Severity == \a DS_Error), so the caller should leave the compilation
/// process in a self-consistent state, even though the generated code
/// need not be correct.
- /// The diagnostic message will be implicitly prefixed with a severity
- /// keyword according to \p DI.getSeverity(), i.e., "error: "
- /// for RS_Error, "warning: " for RS_Warning, and "note: " for RS_Note.
+ ///
+ /// The diagnostic message will be implicitly prefixed with a severity keyword
+ /// according to \p DI.getSeverity(), i.e., "error: " for \a DS_Error,
+ /// "warning: " for \a DS_Warning, and "note: " for \a DS_Note.
void diagnose(const DiagnosticInfo &DI);
/// \brief Registers a yield callback with the given context.
void emitError(const Instruction *I, const Twine &ErrorStr);
void emitError(const Twine &ErrorStr);
+ /// \brief Query for a debug option's value.
+ ///
+ /// This function returns typed data populated from command line parsing.
+ template <typename ValT, typename Base, ValT(Base::*Mem)>
+ ValT getOption() const {
+ return OptionRegistry::instance().template get<ValT, Base, Mem>();
+ }
+
private:
- LLVMContext(LLVMContext&) LLVM_DELETED_FUNCTION;
- void operator=(LLVMContext&) LLVM_DELETED_FUNCTION;
+ LLVMContext(LLVMContext&) = delete;
+ void operator=(LLVMContext&) = delete;
/// addModule - Register a module as being instantiated in this context. If
/// the context is deleted, the module will be deleted as well.