#ifndef LLVM_IR_DIAGNOSTICINFO_H
#define LLVM_IR_DIAGNOSTICINFO_H
-#include "llvm-c/Core.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/Module.h"
DK_OptimizationRemark,
DK_OptimizationRemarkMissed,
DK_OptimizationRemarkAnalysis,
+ DK_OptimizationRemarkAnalysisFPCommute,
+ DK_OptimizationRemarkAnalysisAliasing,
DK_OptimizationFailure,
DK_MIRParser,
+ DK_PGOProfile,
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 the sample profiler.
class DiagnosticInfoSampleProfile : public DiagnosticInfo {
public:
- DiagnosticInfoSampleProfile(const char *FileName, unsigned LineNum,
+ DiagnosticInfoSampleProfile(StringRef FileName, unsigned LineNum,
const Twine &Msg,
DiagnosticSeverity Severity = DS_Error)
: DiagnosticInfo(DK_SampleProfile, Severity), FileName(FileName),
LineNum(LineNum), Msg(Msg) {}
- DiagnosticInfoSampleProfile(const char *FileName, const Twine &Msg,
+ DiagnosticInfoSampleProfile(StringRef FileName, const Twine &Msg,
DiagnosticSeverity Severity = DS_Error)
: DiagnosticInfo(DK_SampleProfile, Severity), FileName(FileName),
LineNum(0), Msg(Msg) {}
DiagnosticInfoSampleProfile(const Twine &Msg,
DiagnosticSeverity Severity = DS_Error)
- : DiagnosticInfo(DK_SampleProfile, Severity), FileName(nullptr),
- LineNum(0), Msg(Msg) {}
+ : DiagnosticInfo(DK_SampleProfile, Severity), LineNum(0), Msg(Msg) {}
/// \see DiagnosticInfo::print.
void print(DiagnosticPrinter &DP) const override;
return DI->getKind() == DK_SampleProfile;
}
- const char *getFileName() const { return FileName; }
+ StringRef getFileName() const { return FileName; }
unsigned getLineNum() const { return LineNum; }
const Twine &getMsg() const { return Msg; }
private:
/// Name of the input file associated with this diagnostic.
- const char *FileName;
+ StringRef FileName;
/// Line number where the diagnostic occurred. If 0, no line number will
/// be emitted in the message.
const Twine &Msg;
};
+/// Diagnostic information for the PGO profiler.
+class DiagnosticInfoPGOProfile : public DiagnosticInfo {
+public:
+ DiagnosticInfoPGOProfile(const char *FileName, const Twine &Msg,
+ DiagnosticSeverity Severity = DS_Error)
+ : DiagnosticInfo(DK_PGOProfile, Severity), FileName(FileName), Msg(Msg) {}
+
+ /// \see DiagnosticInfo::print.
+ void print(DiagnosticPrinter &DP) const override;
+
+ static bool classof(const DiagnosticInfo *DI) {
+ return DI->getKind() == DK_PGOProfile;
+ }
+
+ const char *getFileName() const { return FileName; }
+ const Twine &getMsg() const { return Msg; }
+
+private:
+ /// Name of the input file associated with this diagnostic.
+ const char *FileName;
+
+ /// Message to report.
+ const Twine &Msg;
+};
+
/// Common features for diagnostics dealing with optimization remarks.
class DiagnosticInfoOptimizationBase : public DiagnosticInfo {
public:
/// \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.
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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