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-rw-r--r--llvm/include/llvm-c/Transforms/Scalar.h3
-rw-r--r--llvm/include/llvm/Analysis/TargetTransformInfo.h7
-rw-r--r--llvm/include/llvm/InitializePasses.h1
-rw-r--r--llvm/include/llvm/LinkAllPasses.h1
-rw-r--r--llvm/include/llvm/Transforms/Scalar.h6
-rw-r--r--llvm/include/llvm/Transforms/Scalar/LoopUnrollAndJamPass.h35
-rw-r--r--llvm/include/llvm/Transforms/Utils/UnrollLoop.h41
7 files changed, 0 insertions, 94 deletions
diff --git a/llvm/include/llvm-c/Transforms/Scalar.h b/llvm/include/llvm-c/Transforms/Scalar.h
index f55cdce86be..88fff2a8ad4 100644
--- a/llvm/include/llvm-c/Transforms/Scalar.h
+++ b/llvm/include/llvm-c/Transforms/Scalar.h
@@ -89,9 +89,6 @@ void LLVMAddLoopRerollPass(LLVMPassManagerRef PM);
/** See llvm::createLoopUnrollPass function. */
void LLVMAddLoopUnrollPass(LLVMPassManagerRef PM);
-/** See llvm::createLoopUnrollAndJamPass function. */
-void LLVMAddLoopUnrollAndJamPass(LLVMPassManagerRef PM);
-
/** See llvm::createLoopUnswitchPass function. */
void LLVMAddLoopUnswitchPass(LLVMPassManagerRef PM);
diff --git a/llvm/include/llvm/Analysis/TargetTransformInfo.h b/llvm/include/llvm/Analysis/TargetTransformInfo.h
index 139264ac50e..913d1744ea8 100644
--- a/llvm/include/llvm/Analysis/TargetTransformInfo.h
+++ b/llvm/include/llvm/Analysis/TargetTransformInfo.h
@@ -422,13 +422,6 @@ public:
bool AllowPeeling;
/// Allow unrolling of all the iterations of the runtime loop remainder.
bool UnrollRemainder;
- /// Allow unroll and jam. Used to enable unroll and jam for the target.
- bool UnrollAndJam;
- /// Threshold for unroll and jam, for inner loop size. The 'Threshold'
- /// value above is used during unroll and jam for the outer loop size.
- /// This value is used in the same manner to limit the size of the inner
- /// loop.
- unsigned UnrollAndJamInnerLoopThreshold;
};
/// Get target-customized preferences for the generic loop unrolling
diff --git a/llvm/include/llvm/InitializePasses.h b/llvm/include/llvm/InitializePasses.h
index f57a018660d..a4f2dae9540 100644
--- a/llvm/include/llvm/InitializePasses.h
+++ b/llvm/include/llvm/InitializePasses.h
@@ -226,7 +226,6 @@ void initializeLoopSimplifyCFGLegacyPassPass(PassRegistry&);
void initializeLoopSimplifyPass(PassRegistry&);
void initializeLoopStrengthReducePass(PassRegistry&);
void initializeLoopUnrollPass(PassRegistry&);
-void initializeLoopUnrollAndJamPass(PassRegistry&);
void initializeLoopUnswitchPass(PassRegistry&);
void initializeLoopVectorizePass(PassRegistry&);
void initializeLoopVersioningLICMPass(PassRegistry&);
diff --git a/llvm/include/llvm/LinkAllPasses.h b/llvm/include/llvm/LinkAllPasses.h
index c5d95a1ebc4..a49c4aad865 100644
--- a/llvm/include/llvm/LinkAllPasses.h
+++ b/llvm/include/llvm/LinkAllPasses.h
@@ -130,7 +130,6 @@ namespace {
(void) llvm::createLoopStrengthReducePass();
(void) llvm::createLoopRerollPass();
(void) llvm::createLoopUnrollPass();
- (void) llvm::createLoopUnrollAndJamPass();
(void) llvm::createLoopUnswitchPass();
(void) llvm::createLoopVersioningLICMPass();
(void) llvm::createLoopIdiomPass();
diff --git a/llvm/include/llvm/Transforms/Scalar.h b/llvm/include/llvm/Transforms/Scalar.h
index 9491e1bbac9..317cc37d22f 100644
--- a/llvm/include/llvm/Transforms/Scalar.h
+++ b/llvm/include/llvm/Transforms/Scalar.h
@@ -192,12 +192,6 @@ Pass *createSimpleLoopUnrollPass(int OptLevel = 2);
//===----------------------------------------------------------------------===//
//
-// LoopUnrollAndJam - This pass is a simple loop unroll and jam pass.
-//
-Pass *createLoopUnrollAndJamPass(int OptLevel = 2);
-
-//===----------------------------------------------------------------------===//
-//
// LoopReroll - This pass is a simple loop rerolling pass.
//
Pass *createLoopRerollPass();
diff --git a/llvm/include/llvm/Transforms/Scalar/LoopUnrollAndJamPass.h b/llvm/include/llvm/Transforms/Scalar/LoopUnrollAndJamPass.h
deleted file mode 100644
index fc69aa36105..00000000000
--- a/llvm/include/llvm/Transforms/Scalar/LoopUnrollAndJamPass.h
+++ /dev/null
@@ -1,35 +0,0 @@
-//===- LoopUnrollAndJamPass.h -----------------------------------*- C++ -*-===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_TRANSFORMS_SCALAR_LOOPUNROLLANDJAMPASS_H
-#define LLVM_TRANSFORMS_SCALAR_LOOPUNROLLANDJAMPASS_H
-
-#include "llvm/Analysis/LoopAnalysisManager.h"
-#include "llvm/Analysis/LoopInfo.h"
-#include "llvm/IR/PassManager.h"
-
-namespace llvm {
-
-class Loop;
-struct LoopStandardAnalysisResults;
-class LPMUpdater;
-
-/// A simple loop rotation transformation.
-class LoopUnrollAndJamPass : public PassInfoMixin<LoopUnrollAndJamPass> {
- const int OptLevel;
-
-public:
- explicit LoopUnrollAndJamPass(int OptLevel = 2) : OptLevel(OptLevel) {}
- PreservedAnalyses run(Loop &L, LoopAnalysisManager &AM,
- LoopStandardAnalysisResults &AR, LPMUpdater &U);
-};
-
-} // end namespace llvm
-
-#endif // LLVM_TRANSFORMS_SCALAR_LOOPUNROLLANDJAMPASS_H
diff --git a/llvm/include/llvm/Transforms/Utils/UnrollLoop.h b/llvm/include/llvm/Transforms/Utils/UnrollLoop.h
index a6b84af068a..d96c65804d8 100644
--- a/llvm/include/llvm/Transforms/Utils/UnrollLoop.h
+++ b/llvm/include/llvm/Transforms/Utils/UnrollLoop.h
@@ -19,13 +19,11 @@
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Analysis/TargetTransformInfo.h"
-#include "llvm/Transforms/Utils/ValueMapper.h"
namespace llvm {
class AssumptionCache;
class BasicBlock;
-class DependenceInfo;
class DominatorTree;
class Loop;
class LoopInfo;
@@ -80,47 +78,8 @@ bool canPeel(Loop *L);
bool peelLoop(Loop *L, unsigned PeelCount, LoopInfo *LI, ScalarEvolution *SE,
DominatorTree *DT, AssumptionCache *AC, bool PreserveLCSSA);
-LoopUnrollResult UnrollAndJamLoop(Loop *L, unsigned Count, unsigned TripCount,
- unsigned TripMultiple, bool UnrollRemainder,
- LoopInfo *LI, ScalarEvolution *SE,
- DominatorTree *DT, AssumptionCache *AC,
- OptimizationRemarkEmitter *ORE);
-
-bool isSafeToUnrollAndJam(Loop *L, ScalarEvolution &SE, DominatorTree &DT,
- DependenceInfo &DI);
-
-bool computeUnrollCount(Loop *L, const TargetTransformInfo &TTI,
- DominatorTree &DT, LoopInfo *LI, ScalarEvolution &SE,
- const SmallPtrSetImpl<const Value *> &EphValues,
- OptimizationRemarkEmitter *ORE, unsigned &TripCount,
- unsigned MaxTripCount, unsigned &TripMultiple,
- unsigned LoopSize,
- TargetTransformInfo::UnrollingPreferences &UP,
- bool &UseUpperBound);
-
-BasicBlock *foldBlockIntoPredecessor(BasicBlock *BB, LoopInfo *LI,
- ScalarEvolution *SE, DominatorTree *DT);
-
-void remapInstruction(Instruction *I, ValueToValueMapTy &VMap);
-
-void simplifyLoopAfterUnroll(Loop *L, bool SimplifyIVs, LoopInfo *LI,
- ScalarEvolution *SE, DominatorTree *DT,
- AssumptionCache *AC);
-
MDNode *GetUnrollMetadata(MDNode *LoopID, StringRef Name);
-TargetTransformInfo::UnrollingPreferences gatherUnrollingPreferences(
- Loop *L, ScalarEvolution &SE, const TargetTransformInfo &TTI, int OptLevel,
- Optional<unsigned> UserThreshold, Optional<unsigned> UserCount,
- Optional<bool> UserAllowPartial, Optional<bool> UserRuntime,
- Optional<bool> UserUpperBound, Optional<bool> UserAllowPeeling);
-
-unsigned ApproximateLoopSize(const Loop *L, unsigned &NumCalls,
- bool &NotDuplicatable, bool &Convergent,
- const TargetTransformInfo &TTI,
- const SmallPtrSetImpl<const Value *> &EphValues,
- unsigned BEInsns);
-
} // end namespace llvm
#endif // LLVM_TRANSFORMS_UTILS_UNROLLLOOP_H
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