[polly] r248694 - [NFC] Remove unused SCoP diagnostic

[Johannes Doerfert via llvm-commits]

Author: jdoerfert
Date: Sun Sep 27 20:29:44 2015
New Revision: 248694

URL: http://llvm.org/viewvc/llvm-project?rev=248694&view=rev
Log:
[NFC] Remove unused SCoP diagnostic

Modified:
    polly/trunk/include/polly/ScopDetectionDiagnostic.h
    polly/trunk/lib/Analysis/ScopDetectionDiagnostic.cpp

Modified: polly/trunk/include/polly/ScopDetectionDiagnostic.h
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/include/polly/ScopDetectionDiagnostic.h?rev=248694&r1=248693&r2=248694&view=diff
==============================================================================
--- polly/trunk/include/polly/ScopDetectionDiagnostic.h (original)
+++ polly/trunk/include/polly/ScopDetectionDiagnostic.h Sun Sep 27 20:29:44 2015
@@ -80,11 +80,6 @@ enum RejectReasonKind {
   rrkDifferentElementSize,
   rrkLastAffFunc,
 
-  // IndVar
-  rrkIndVar,
-  rrkPhiNodeRefInRegion,
-  rrkLastIndVar,
-
   rrkIndEdge,
 
   rrkLoopBound,
@@ -100,7 +95,6 @@ enum RejectReasonKind {
   rrkIntToPtr,
   rrkAlloca,
   rrkUnknownInst,
-  rrkPHIinExit,
   rrkEntry,
   rrkUnprofitable,
   rrkLastOther
@@ -533,40 +527,6 @@ public:
 };
 
 //===----------------------------------------------------------------------===//
-/// @brief Base class for reject reasons related to induction variables.
-///
-//  ReportIndVar reject reasons are generated when the ScopDetection finds
-/// errors in the induction variable(s) of the Scop candidate.
-class ReportIndVar : public RejectReason {
-  //===--------------------------------------------------------------------===//
-public:
-  ReportIndVar(const RejectReasonKind K);
-};
-
-//===----------------------------------------------------------------------===//
-/// @brief Captures a phi node that refers to SSA names in the current region.
-class ReportPhiNodeRefInRegion : public ReportIndVar {
-  //===--------------------------------------------------------------------===//
-
-  // The offending instruction.
-  Instruction *Inst;
-
-public:
-  ReportPhiNodeRefInRegion(Instruction *Inst);
-
-  /// @name LLVM-RTTI interface
-  //@{
-  static bool classof(const RejectReason *RR);
-  //@}
-
-  /// @name RejectReason interface
-  //@{
-  virtual std::string getMessage() const override;
-  virtual const DebugLoc &getDebugLoc() const override;
-  //@}
-};
-
-//===----------------------------------------------------------------------===//
 /// @brief Captures a region with invalid entering edges.
 class ReportIndEdge : public RejectReason {
   //===--------------------------------------------------------------------===//
@@ -773,27 +733,6 @@ public:
 
   /// @name LLVM-RTTI interface
   //@{
-  static bool classof(const RejectReason *RR);
-  //@}
-
-  /// @name RejectReason interface
-  //@{
-  virtual std::string getMessage() const override;
-  virtual const DebugLoc &getDebugLoc() const override;
-  //@}
-};
-
-//===----------------------------------------------------------------------===//
-/// @brief Captures errors with phi nodes in exit BBs.
-class ReportPHIinExit : public ReportOther {
-  //===--------------------------------------------------------------------===//
-  Instruction *Inst;
-
-public:
-  ReportPHIinExit(Instruction *Inst);
-
-  /// @name LLVM-RTTI interface
-  //@{
   static bool classof(const RejectReason *RR);
   //@}
 

Modified: polly/trunk/lib/Analysis/ScopDetectionDiagnostic.cpp
URL: http://llvm.org/viewvc/llvm-project/polly/trunk/lib/Analysis/ScopDetectionDiagnostic.cpp?rev=248694&r1=248693&r2=248694&view=diff
==============================================================================
--- polly/trunk/lib/Analysis/ScopDetectionDiagnostic.cpp (original)
+++ polly/trunk/lib/Analysis/ScopDetectionDiagnostic.cpp Sun Sep 27 20:29:44 2015
@@ -40,7 +40,6 @@
   STATISTIC(Bad##NAME##ForScop, "Number of bad regions for Scop: " DESC)
 
 BADSCOP_STAT(CFG, "CFG too complex");
-BADSCOP_STAT(IndVar, "Non canonical induction variable in loop");
 BADSCOP_STAT(IndEdge, "Found invalid region entering edges");
 BADSCOP_STAT(LoopBound, "Loop bounds can not be computed");
 BADSCOP_STAT(FuncCall, "Function call with side effects appeared");
@@ -302,31 +301,6 @@ std::string ReportNonAffineAccess::getEn
 }
 
 //===----------------------------------------------------------------------===//
-// ReportIndVar.
-
-ReportIndVar::ReportIndVar(const RejectReasonKind K) : RejectReason(K) {
-  ++BadIndVarForScop;
-}
-
-//===----------------------------------------------------------------------===//
-// ReportPhiNodeRefInRegion.
-
-ReportPhiNodeRefInRegion::ReportPhiNodeRefInRegion(Instruction *Inst)
-    : ReportIndVar(rrkPhiNodeRefInRegion), Inst(Inst) {}
-
-std::string ReportPhiNodeRefInRegion::getMessage() const {
-  return "SCEV of PHI node refers to SSA names in region: " + *Inst;
-}
-
-const DebugLoc &ReportPhiNodeRefInRegion::getDebugLoc() const {
-  return Inst->getDebugLoc();
-}
-
-bool ReportPhiNodeRefInRegion::classof(const RejectReason *RR) {
-  return RR->getKind() == rrkPhiNodeRefInRegion;
-}
-
-//===----------------------------------------------------------------------===//
 // ReportIndEdge.
 
 ReportIndEdge::ReportIndEdge(BasicBlock *BB)
@@ -535,24 +509,6 @@ bool ReportUnknownInst::classof(const Re
 }
 
 //===----------------------------------------------------------------------===//
-// ReportPHIinExit.
-
-ReportPHIinExit::ReportPHIinExit(Instruction *Inst)
-    : ReportOther(rrkPHIinExit), Inst(Inst) {}
-
-std::string ReportPHIinExit::getMessage() const {
-  return "PHI node in exit BB";
-}
-
-const DebugLoc &ReportPHIinExit::getDebugLoc() const {
-  return Inst->getDebugLoc();
-}
-
-bool ReportPHIinExit::classof(const RejectReason *RR) {
-  return RR->getKind() == rrkPHIinExit;
-}
-
-//===----------------------------------------------------------------------===//
 // ReportEntry.
 ReportEntry::ReportEntry(BasicBlock *BB) : ReportOther(rrkEntry), BB(BB) {}