#include "llvm-c/Core.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/IR/DebugLoc.h"
+#include "llvm/IR/Module.h"
#include "llvm/Support/Casting.h"
+#include <functional>
namespace llvm {
class Twine;
class Value;
class DebugLoc;
+class SMDiagnostic;
/// \brief Defines the different supported severity of a diagnostic.
enum DiagnosticSeverity {
/// \brief Defines the different supported kind of a diagnostic.
/// This enum should be extended with a new ID for each added concrete subclass.
enum DiagnosticKind {
+ DK_Bitcode,
DK_InlineAsm,
DK_StackSize,
+ DK_Linker,
DK_DebugMetadataVersion,
DK_SampleProfile,
DK_OptimizationRemark,
DK_OptimizationRemarkMissed,
DK_OptimizationRemarkAnalysis,
+ DK_OptimizationRemarkAnalysisFPCommute,
+ DK_OptimizationRemarkAnalysisAliasing,
DK_OptimizationFailure,
+ DK_MIRParser,
DK_FirstPluginKind
};
/// The printed message must not end with '.' nor start with a severity
/// keyword.
virtual void print(DiagnosticPrinter &DP) const = 0;
+
+ static const char *AlwaysPrint;
};
+typedef std::function<void(const DiagnosticInfo &)> DiagnosticHandlerFunction;
+
/// Diagnostic information for inline asm reporting.
/// This is basically a message and an optional location.
class DiagnosticInfoInlineAsm : public DiagnosticInfo {
/// \see DiagnosticInfo::print.
void print(DiagnosticPrinter &DP) const override;
- static bool classof(const DiagnosticInfo *DI) {
- return DI->getKind() == DK_OptimizationRemark;
- }
-
/// Return true if this optimization remark is enabled by one of
/// of the LLVM command line flags (-pass-remarks, -pass-remarks-missed,
/// or -pass-remarks-analysis). Note that this only handles the LLVM
/// \see DiagnosticInfoOptimizationBase::isEnabled.
bool isEnabled() const override;
+
+protected:
+ DiagnosticInfoOptimizationRemarkAnalysis(enum DiagnosticKind Kind,
+ const char *PassName,
+ const Function &Fn,
+ const DebugLoc &DLoc,
+ const Twine &Msg)
+ : DiagnosticInfoOptimizationBase(Kind, DS_Remark, PassName, Fn, DLoc,
+ Msg) {}
+};
+
+/// Diagnostic information for optimization analysis remarks related to
+/// floating-point non-commutativity.
+class DiagnosticInfoOptimizationRemarkAnalysisFPCommute
+ : public DiagnosticInfoOptimizationRemarkAnalysis {
+public:
+ /// \p PassName is the name of the pass emitting this diagnostic. If
+ /// this name matches the regular expression given in -Rpass-analysis=, then
+ /// the diagnostic will be emitted. \p Fn is the function where the diagnostic
+ /// is being emitted. \p DLoc is the location information to use in the
+ /// diagnostic. If line table information is available, the diagnostic will
+ /// include the source code location. \p Msg is the message to show. The
+ /// front-end will append its own message related to options that address
+ /// floating-point non-commutativity. Note that this class does not copy this
+ /// message, so this reference must be valid for the whole life time of the
+ /// diagnostic.
+ DiagnosticInfoOptimizationRemarkAnalysisFPCommute(const char *PassName,
+ const Function &Fn,
+ const DebugLoc &DLoc,
+ const Twine &Msg)
+ : DiagnosticInfoOptimizationRemarkAnalysis(
+ DK_OptimizationRemarkAnalysisFPCommute, PassName, Fn, DLoc, Msg) {}
+
+ static bool classof(const DiagnosticInfo *DI) {
+ return DI->getKind() == DK_OptimizationRemarkAnalysisFPCommute;
+ }
+};
+
+/// Diagnostic information for optimization analysis remarks related to
+/// pointer aliasing.
+class DiagnosticInfoOptimizationRemarkAnalysisAliasing
+ : public DiagnosticInfoOptimizationRemarkAnalysis {
+public:
+ /// \p PassName is the name of the pass emitting this diagnostic. If
+ /// this name matches the regular expression given in -Rpass-analysis=, then
+ /// the diagnostic will be emitted. \p Fn is the function where the diagnostic
+ /// is being emitted. \p DLoc is the location information to use in the
+ /// diagnostic. If line table information is available, the diagnostic will
+ /// include the source code location. \p Msg is the message to show. The
+ /// front-end will append its own message related to options that address
+ /// pointer aliasing legality. Note that this class does not copy this
+ /// message, so this reference must be valid for the whole life time of the
+ /// diagnostic.
+ DiagnosticInfoOptimizationRemarkAnalysisAliasing(const char *PassName,
+ const Function &Fn,
+ const DebugLoc &DLoc,
+ const Twine &Msg)
+ : DiagnosticInfoOptimizationRemarkAnalysis(
+ DK_OptimizationRemarkAnalysisAliasing, PassName, Fn, DLoc, Msg) {}
+
+ static bool classof(const DiagnosticInfo *DI) {
+ return DI->getKind() == DK_OptimizationRemarkAnalysisAliasing;
+ }
+};
+
+/// Diagnostic information for machine IR parser.
+class DiagnosticInfoMIRParser : public DiagnosticInfo {
+ const SMDiagnostic &Diagnostic;
+
+public:
+ DiagnosticInfoMIRParser(DiagnosticSeverity Severity,
+ const SMDiagnostic &Diagnostic)
+ : DiagnosticInfo(DK_MIRParser, Severity), Diagnostic(Diagnostic) {}
+
+ const SMDiagnostic &getDiagnostic() const { return Diagnostic; }
+
+ void print(DiagnosticPrinter &DP) const override;
+
+ static bool classof(const DiagnosticInfo *DI) {
+ return DI->getKind() == DK_MIRParser;
+ }
};
// Create wrappers for C Binding types (see CBindingWrapping.h).
const Function &Fn, const DebugLoc &DLoc,
const Twine &Msg);
+/// Emit an optimization analysis remark related to messages about
+/// floating-point non-commutativity. \p PassName is the name of the pass
+/// emitting the message. If -Rpass-analysis= is given and \p PassName matches
+/// the regular expression in -Rpass, then the remark will be emitted. \p Fn is
+/// the function triggering the remark, \p DLoc is the debug location where the
+/// diagnostic is generated. \p Msg is the message string to use.
+void emitOptimizationRemarkAnalysisFPCommute(LLVMContext &Ctx,
+ const char *PassName,
+ const Function &Fn,
+ const DebugLoc &DLoc,
+ const Twine &Msg);
+
+/// Emit an optimization analysis remark related to messages about
+/// pointer aliasing. \p PassName is the name of the pass emitting the message.
+/// If -Rpass-analysis= is given and \p PassName matches the regular expression
+/// in -Rpass, then the remark will be emitted. \p Fn is the function triggering
+/// the remark, \p DLoc is the debug location where the diagnostic is generated.
+/// \p Msg is the message string to use.
+void emitOptimizationRemarkAnalysisAliasing(LLVMContext &Ctx,
+ const char *PassName,
+ const Function &Fn,
+ const DebugLoc &DLoc,
+ const Twine &Msg);
+
/// Diagnostic information for optimization failures.
class DiagnosticInfoOptimizationFailure
: public DiagnosticInfoOptimizationBase {
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