diff options
author | Owen Anderson <resistor@mac.com> | 2010-10-19 17:21:58 +0000 |
---|---|---|
committer | Owen Anderson <resistor@mac.com> | 2010-10-19 17:21:58 +0000 |
commit | 081c34b725980f995be9080eaec24cd3dfaaf065 (patch) | |
tree | 5fb6448503c7a8f98fc776a9c6af43f98370e6ff /lib/Transforms/Scalar | |
parent | 98694138025fdb0cec0cda5727201ad00ded3d63 (diff) | |
download | llvm-081c34b725980f995be9080eaec24cd3dfaaf065.tar.gz llvm-081c34b725980f995be9080eaec24cd3dfaaf065.tar.bz2 llvm-081c34b725980f995be9080eaec24cd3dfaaf065.tar.xz |
Get rid of static constructors for pass registration. Instead, every pass exposes an initializeMyPassFunction(), which
must be called in the pass's constructor. This function uses static dependency declarations to recursively initialize
the pass's dependencies.
Clients that only create passes through the createFooPass() APIs will require no changes. Clients that want to use the
CommandLine options for passes will need to manually call the appropriate initialization functions in PassInitialization.h
before parsing commandline arguments.
I have tested this with all standard configurations of clang and llvm-gcc on Darwin. It is possible that there are problems
with the static dependencies that will only be visible with non-standard options. If you encounter any crash in pass
registration/creation, please send the testcase to me directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116820 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Scalar')
29 files changed, 91 insertions, 30 deletions
diff --git a/lib/Transforms/Scalar/ADCE.cpp b/lib/Transforms/Scalar/ADCE.cpp index ac6fa8ea2e..a5adb5e7ce 100644 --- a/lib/Transforms/Scalar/ADCE.cpp +++ b/lib/Transforms/Scalar/ADCE.cpp @@ -33,7 +33,9 @@ STATISTIC(NumRemoved, "Number of instructions removed"); namespace { struct ADCE : public FunctionPass { static char ID; // Pass identification, replacement for typeid - ADCE() : FunctionPass(ID) {} + ADCE() : FunctionPass(ID) { + initializeADCEPass(*PassRegistry::getPassRegistry()); + } virtual bool runOnFunction(Function& F); diff --git a/lib/Transforms/Scalar/BasicBlockPlacement.cpp b/lib/Transforms/Scalar/BasicBlockPlacement.cpp index 1ba81598f0..cee5502656 100644 --- a/lib/Transforms/Scalar/BasicBlockPlacement.cpp +++ b/lib/Transforms/Scalar/BasicBlockPlacement.cpp @@ -41,7 +41,9 @@ STATISTIC(NumMoved, "Number of basic blocks moved"); namespace { struct BlockPlacement : public FunctionPass { static char ID; // Pass identification, replacement for typeid - BlockPlacement() : FunctionPass(ID) {} + BlockPlacement() : FunctionPass(ID) { + initializeBlockPlacementPass(*PassRegistry::getPassRegistry()); + } virtual bool runOnFunction(Function &F); diff --git a/lib/Transforms/Scalar/CodeGenPrepare.cpp b/lib/Transforms/Scalar/CodeGenPrepare.cpp index 980e8f8f0f..1d05196d2a 100644 --- a/lib/Transforms/Scalar/CodeGenPrepare.cpp +++ b/lib/Transforms/Scalar/CodeGenPrepare.cpp @@ -63,7 +63,9 @@ namespace { public: static char ID; // Pass identification, replacement for typeid explicit CodeGenPrepare(const TargetLowering *tli = 0) - : FunctionPass(ID), TLI(tli) {} + : FunctionPass(ID), TLI(tli) { + initializeCodeGenPreparePass(*PassRegistry::getPassRegistry()); + } bool runOnFunction(Function &F); virtual void getAnalysisUsage(AnalysisUsage &AU) const { diff --git a/lib/Transforms/Scalar/ConstantProp.cpp b/lib/Transforms/Scalar/ConstantProp.cpp index efc0551b7e..664c3f6a22 100644 --- a/lib/Transforms/Scalar/ConstantProp.cpp +++ b/lib/Transforms/Scalar/ConstantProp.cpp @@ -34,7 +34,9 @@ STATISTIC(NumInstKilled, "Number of instructions killed"); namespace { struct ConstantPropagation : public FunctionPass { static char ID; // Pass identification, replacement for typeid - ConstantPropagation() : FunctionPass(ID) {} + ConstantPropagation() : FunctionPass(ID) { + initializeConstantPropagationPass(*PassRegistry::getPassRegistry()); + } bool runOnFunction(Function &F); diff --git a/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp b/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp index bae8a92cdd..0f8f6d28e4 100644 --- a/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp +++ b/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp @@ -39,7 +39,9 @@ namespace { public: static char ID; - CorrelatedValuePropagation(): FunctionPass(ID) { } + CorrelatedValuePropagation(): FunctionPass(ID) { + initializeCorrelatedValuePropagationPass(*PassRegistry::getPassRegistry()); + } bool runOnFunction(Function &F); diff --git a/lib/Transforms/Scalar/DCE.cpp b/lib/Transforms/Scalar/DCE.cpp index 978769f23b..dbb68f3e0b 100644 --- a/lib/Transforms/Scalar/DCE.cpp +++ b/lib/Transforms/Scalar/DCE.cpp @@ -35,7 +35,9 @@ namespace { // struct DeadInstElimination : public BasicBlockPass { static char ID; // Pass identification, replacement for typeid - DeadInstElimination() : BasicBlockPass(ID) {} + DeadInstElimination() : BasicBlockPass(ID) { + initializeDeadInstEliminationPass(*PassRegistry::getPassRegistry()); + } virtual bool runOnBasicBlock(BasicBlock &BB) { bool Changed = false; for (BasicBlock::iterator DI = BB.begin(); DI != BB.end(); ) { @@ -70,7 +72,9 @@ namespace { // struct DCE : public FunctionPass { static char ID; // Pass identification, replacement for typeid - DCE() : FunctionPass(ID) {} + DCE() : FunctionPass(ID) { + initializeDCEPass(*PassRegistry::getPassRegistry()); + } virtual bool runOnFunction(Function &F); diff --git a/lib/Transforms/Scalar/DeadStoreElimination.cpp b/lib/Transforms/Scalar/DeadStoreElimination.cpp index fdace9f3a0..26cb3a6a29 100644 --- a/lib/Transforms/Scalar/DeadStoreElimination.cpp +++ b/lib/Transforms/Scalar/DeadStoreElimination.cpp @@ -40,7 +40,9 @@ namespace { TargetData *TD; static char ID; // Pass identification, replacement for typeid - DSE() : FunctionPass(ID) {} + DSE() : FunctionPass(ID) { + initializeDSEPass(*PassRegistry::getPassRegistry()); + } virtual bool runOnFunction(Function &F) { bool Changed = false; diff --git a/lib/Transforms/Scalar/GEPSplitter.cpp b/lib/Transforms/Scalar/GEPSplitter.cpp index 4ae9bb104d..4c3d188a8a 100644 --- a/lib/Transforms/Scalar/GEPSplitter.cpp +++ b/lib/Transforms/Scalar/GEPSplitter.cpp @@ -27,7 +27,9 @@ namespace { virtual void getAnalysisUsage(AnalysisUsage &AU) const; public: static char ID; // Pass identification, replacement for typeid - explicit GEPSplitter() : FunctionPass(ID) {} + explicit GEPSplitter() : FunctionPass(ID) { + initializeGEPSplitterPass(*PassRegistry::getPassRegistry()); + } }; } diff --git a/lib/Transforms/Scalar/GVN.cpp b/lib/Transforms/Scalar/GVN.cpp index ce5bd7ca08..a65ca1dbe7 100644 --- a/lib/Transforms/Scalar/GVN.cpp +++ b/lib/Transforms/Scalar/GVN.cpp @@ -662,7 +662,9 @@ namespace { public: static char ID; // Pass identification, replacement for typeid explicit GVN(bool noloads = false) - : FunctionPass(ID), NoLoads(noloads), MD(0) { } + : FunctionPass(ID), NoLoads(noloads), MD(0) { + initializeGVNPass(*PassRegistry::getPassRegistry()); + } private: bool NoLoads; diff --git a/lib/Transforms/Scalar/IndVarSimplify.cpp b/lib/Transforms/Scalar/IndVarSimplify.cpp index 7b0cffa306..0fad048cdb 100644 --- a/lib/Transforms/Scalar/IndVarSimplify.cpp +++ b/lib/Transforms/Scalar/IndVarSimplify.cpp @@ -77,7 +77,9 @@ namespace { public: static char ID; // Pass identification, replacement for typeid - IndVarSimplify() : LoopPass(ID) {} + IndVarSimplify() : LoopPass(ID) { + initializeIndVarSimplifyPass(*PassRegistry::getPassRegistry()); + } virtual bool runOnLoop(Loop *L, LPPassManager &LPM); diff --git a/lib/Transforms/Scalar/JumpThreading.cpp b/lib/Transforms/Scalar/JumpThreading.cpp index 70e6cfdfb5..8f12ee0b61 100644 --- a/lib/Transforms/Scalar/JumpThreading.cpp +++ b/lib/Transforms/Scalar/JumpThreading.cpp @@ -86,7 +86,9 @@ namespace { }; public: static char ID; // Pass identification - JumpThreading() : FunctionPass(ID) {} + JumpThreading() : FunctionPass(ID) { + initializeJumpThreadingPass(*PassRegistry::getPassRegistry()); + } bool runOnFunction(Function &F); diff --git a/lib/Transforms/Scalar/LICM.cpp b/lib/Transforms/Scalar/LICM.cpp index 12fcd028f5..3fe256dba7 100644 --- a/lib/Transforms/Scalar/LICM.cpp +++ b/lib/Transforms/Scalar/LICM.cpp @@ -67,7 +67,9 @@ DisablePromotion("disable-licm-promotion", cl::Hidden, namespace { struct LICM : public LoopPass { static char ID; // Pass identification, replacement for typeid - LICM() : LoopPass(ID) {} + LICM() : LoopPass(ID) { + initializeLICMPass(*PassRegistry::getPassRegistry()); + } virtual bool runOnLoop(Loop *L, LPPassManager &LPM); diff --git a/lib/Transforms/Scalar/LoopDeletion.cpp b/lib/Transforms/Scalar/LoopDeletion.cpp index d2d77609d9..ba98594787 100644 --- a/lib/Transforms/Scalar/LoopDeletion.cpp +++ b/lib/Transforms/Scalar/LoopDeletion.cpp @@ -28,7 +28,9 @@ namespace { class LoopDeletion : public LoopPass { public: static char ID; // Pass ID, replacement for typeid - LoopDeletion() : LoopPass(ID) {} + LoopDeletion() : LoopPass(ID) { + initializeLoopDeletionPass(*PassRegistry::getPassRegistry()); + } // Possibly eliminate loop L if it is dead. bool runOnLoop(Loop* L, LPPassManager& LPM); diff --git a/lib/Transforms/Scalar/LoopRotation.cpp b/lib/Transforms/Scalar/LoopRotation.cpp index e73b85d9e9..6faf9bdd49 100644 --- a/lib/Transforms/Scalar/LoopRotation.cpp +++ b/lib/Transforms/Scalar/LoopRotation.cpp @@ -35,7 +35,9 @@ namespace { class LoopRotate : public LoopPass { public: static char ID; // Pass ID, replacement for typeid - LoopRotate() : LoopPass(ID) {} + LoopRotate() : LoopPass(ID) { + initializeLoopRotatePass(*PassRegistry::getPassRegistry()); + } // Rotate Loop L as many times as possible. Return true if // loop is rotated at least once. diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp index 4b1d86c38f..b2c039d38d 100644 --- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -3807,7 +3807,9 @@ Pass *llvm::createLoopStrengthReducePass(const TargetLowering *TLI) { } LoopStrengthReduce::LoopStrengthReduce(const TargetLowering *tli) - : LoopPass(ID), TLI(tli) {} + : LoopPass(ID), TLI(tli) { + initializeLoopStrengthReducePass(*PassRegistry::getPassRegistry()); + } void LoopStrengthReduce::getAnalysisUsage(AnalysisUsage &AU) const { // We split critical edges, so we change the CFG. However, we do update diff --git a/lib/Transforms/Scalar/LoopUnrollPass.cpp b/lib/Transforms/Scalar/LoopUnrollPass.cpp index 8429ba47ec..dabb9481b4 100644 --- a/lib/Transforms/Scalar/LoopUnrollPass.cpp +++ b/lib/Transforms/Scalar/LoopUnrollPass.cpp @@ -43,7 +43,9 @@ namespace { class LoopUnroll : public LoopPass { public: static char ID; // Pass ID, replacement for typeid - LoopUnroll() : LoopPass(ID) {} + LoopUnroll() : LoopPass(ID) { + initializeLoopUnrollPass(*PassRegistry::getPassRegistry()); + } /// A magic value for use with the Threshold parameter to indicate /// that the loop unroll should be performed regardless of how much diff --git a/lib/Transforms/Scalar/LoopUnswitch.cpp b/lib/Transforms/Scalar/LoopUnswitch.cpp index 6f3a15bb7f..a217e8644a 100644 --- a/lib/Transforms/Scalar/LoopUnswitch.cpp +++ b/lib/Transforms/Scalar/LoopUnswitch.cpp @@ -93,7 +93,9 @@ namespace { explicit LoopUnswitch(bool Os = false) : LoopPass(ID), OptimizeForSize(Os), redoLoop(false), currentLoop(NULL), DT(NULL), loopHeader(NULL), - loopPreheader(NULL) {} + loopPreheader(NULL) { + initializeLoopUnswitchPass(*PassRegistry::getPassRegistry()); + } bool runOnLoop(Loop *L, LPPassManager &LPM); bool processCurrentLoop(); diff --git a/lib/Transforms/Scalar/LowerAtomic.cpp b/lib/Transforms/Scalar/LowerAtomic.cpp index b41f25479a..9087b46c13 100644 --- a/lib/Transforms/Scalar/LowerAtomic.cpp +++ b/lib/Transforms/Scalar/LowerAtomic.cpp @@ -118,7 +118,9 @@ static bool LowerAtomicIntrinsic(IntrinsicInst *II) { namespace { struct LowerAtomic : public BasicBlockPass { static char ID; - LowerAtomic() : BasicBlockPass(ID) {} + LowerAtomic() : BasicBlockPass(ID) { + initializeLowerAtomicPass(*PassRegistry::getPassRegistry()); + } bool runOnBasicBlock(BasicBlock &BB) { bool Changed = false; for (BasicBlock::iterator DI = BB.begin(), DE = BB.end(); DI != DE; ) diff --git a/lib/Transforms/Scalar/MemCpyOptimizer.cpp b/lib/Transforms/Scalar/MemCpyOptimizer.cpp index e867991db3..d4a9171e85 100644 --- a/lib/Transforms/Scalar/MemCpyOptimizer.cpp +++ b/lib/Transforms/Scalar/MemCpyOptimizer.cpp @@ -304,7 +304,9 @@ namespace { bool runOnFunction(Function &F); public: static char ID; // Pass identification, replacement for typeid - MemCpyOpt() : FunctionPass(ID) {} + MemCpyOpt() : FunctionPass(ID) { + initializeMemCpyOptPass(*PassRegistry::getPassRegistry()); + } private: // This transformation requires dominator postdominator info diff --git a/lib/Transforms/Scalar/Reassociate.cpp b/lib/Transforms/Scalar/Reassociate.cpp index 0d51b832af..46b7f95258 100644 --- a/lib/Transforms/Scalar/Reassociate.cpp +++ b/lib/Transforms/Scalar/Reassociate.cpp @@ -77,7 +77,9 @@ namespace { bool MadeChange; public: static char ID; // Pass identification, replacement for typeid - Reassociate() : FunctionPass(ID) {} + Reassociate() : FunctionPass(ID) { + initializeReassociatePass(*PassRegistry::getPassRegistry()); + } bool runOnFunction(Function &F); diff --git a/lib/Transforms/Scalar/Reg2Mem.cpp b/lib/Transforms/Scalar/Reg2Mem.cpp index e1ed060bfd..459bb0621f 100644 --- a/lib/Transforms/Scalar/Reg2Mem.cpp +++ b/lib/Transforms/Scalar/Reg2Mem.cpp @@ -36,7 +36,9 @@ STATISTIC(NumPhisDemoted, "Number of phi-nodes demoted"); namespace { struct RegToMem : public FunctionPass { static char ID; // Pass identification, replacement for typeid - RegToMem() : FunctionPass(ID) {} + RegToMem() : FunctionPass(ID) { + initializeRegToMemPass(*PassRegistry::getPassRegistry()); + } virtual void getAnalysisUsage(AnalysisUsage &AU) const { AU.addRequiredID(BreakCriticalEdgesID); diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index f6778f366f..621508f7a8 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -1585,7 +1585,9 @@ namespace { /// struct SCCP : public FunctionPass { static char ID; // Pass identification, replacement for typeid - SCCP() : FunctionPass(ID) {} + SCCP() : FunctionPass(ID) { + initializeSCCPPass(*PassRegistry::getPassRegistry()); + } // runOnFunction - Run the Sparse Conditional Constant Propagation // algorithm, and return true if the function was modified. @@ -1701,7 +1703,9 @@ namespace { /// struct IPSCCP : public ModulePass { static char ID; - IPSCCP() : ModulePass(ID) {} + IPSCCP() : ModulePass(ID) { + initializeIPSCCPPass(*PassRegistry::getPassRegistry()); + } bool runOnModule(Module &M); }; } // end anonymous namespace diff --git a/lib/Transforms/Scalar/ScalarReplAggregates.cpp b/lib/Transforms/Scalar/ScalarReplAggregates.cpp index 51b721a5ca..8b4f35570d 100644 --- a/lib/Transforms/Scalar/ScalarReplAggregates.cpp +++ b/lib/Transforms/Scalar/ScalarReplAggregates.cpp @@ -53,6 +53,7 @@ namespace { struct SROA : public FunctionPass { static char ID; // Pass identification, replacement for typeid explicit SROA(signed T = -1) : FunctionPass(ID) { + initializeSROAPass(*PassRegistry::getPassRegistry()); if (T == -1) SRThreshold = 128; else diff --git a/lib/Transforms/Scalar/SimplifyCFGPass.cpp b/lib/Transforms/Scalar/SimplifyCFGPass.cpp index 692e26ecab..ce5dd73ace 100644 --- a/lib/Transforms/Scalar/SimplifyCFGPass.cpp +++ b/lib/Transforms/Scalar/SimplifyCFGPass.cpp @@ -42,7 +42,9 @@ STATISTIC(NumSimpl, "Number of blocks simplified"); namespace { struct CFGSimplifyPass : public FunctionPass { static char ID; // Pass identification, replacement for typeid - CFGSimplifyPass() : FunctionPass(ID) {} + CFGSimplifyPass() : FunctionPass(ID) { + initializeCFGSimplifyPassPass(*PassRegistry::getPassRegistry()); + } virtual bool runOnFunction(Function &F); }; diff --git a/lib/Transforms/Scalar/SimplifyHalfPowrLibCalls.cpp b/lib/Transforms/Scalar/SimplifyHalfPowrLibCalls.cpp index 885a7ed958..87c9d63d58 100644 --- a/lib/Transforms/Scalar/SimplifyHalfPowrLibCalls.cpp +++ b/lib/Transforms/Scalar/SimplifyHalfPowrLibCalls.cpp @@ -32,7 +32,9 @@ namespace { const TargetData *TD; public: static char ID; // Pass identification - SimplifyHalfPowrLibCalls() : FunctionPass(ID) {} + SimplifyHalfPowrLibCalls() : FunctionPass(ID) { + initializeSimplifyHalfPowrLibCallsPass(*PassRegistry::getPassRegistry()); + } bool runOnFunction(Function &F); diff --git a/lib/Transforms/Scalar/SimplifyLibCalls.cpp b/lib/Transforms/Scalar/SimplifyLibCalls.cpp index 68299525d8..5b22b23b6b 100644 --- a/lib/Transforms/Scalar/SimplifyLibCalls.cpp +++ b/lib/Transforms/Scalar/SimplifyLibCalls.cpp @@ -1374,7 +1374,9 @@ namespace { bool Modified; // This is only used by doInitialization. public: static char ID; // Pass identification - SimplifyLibCalls() : FunctionPass(ID), StrCpy(false), StrCpyChk(true) {} + SimplifyLibCalls() : FunctionPass(ID), StrCpy(false), StrCpyChk(true) { + initializeSimplifyLibCallsPass(*PassRegistry::getPassRegistry()); + } void InitOptimizations(); bool runOnFunction(Function &F); diff --git a/lib/Transforms/Scalar/Sink.cpp b/lib/Transforms/Scalar/Sink.cpp index 0071428354..7306ee5e2e 100644 --- a/lib/Transforms/Scalar/Sink.cpp +++ b/lib/Transforms/Scalar/Sink.cpp @@ -35,7 +35,9 @@ namespace { public: static char ID; // Pass identification - Sinking() : FunctionPass(ID) {} + Sinking() : FunctionPass(ID) { + initializeSinkingPass(*PassRegistry::getPassRegistry()); + } virtual bool runOnFunction(Function &F); diff --git a/lib/Transforms/Scalar/TailDuplication.cpp b/lib/Transforms/Scalar/TailDuplication.cpp index ea1d722add..e954c15cb7 100644 --- a/lib/Transforms/Scalar/TailDuplication.cpp +++ b/lib/Transforms/Scalar/TailDuplication.cpp @@ -49,7 +49,9 @@ namespace { bool runOnFunction(Function &F); public: static char ID; // Pass identification, replacement for typeid - TailDup() : FunctionPass(ID) {} + TailDup() : FunctionPass(ID) { + initializeTailDupPass(*PassRegistry::getPassRegistry()); + } private: inline bool shouldEliminateUnconditionalBranch(TerminatorInst *, unsigned); diff --git a/lib/Transforms/Scalar/TailRecursionElimination.cpp b/lib/Transforms/Scalar/TailRecursionElimination.cpp index b85c2d1b61..f41852a903 100644 --- a/lib/Transforms/Scalar/TailRecursionElimination.cpp +++ b/lib/Transforms/Scalar/TailRecursionElimination.cpp @@ -72,7 +72,9 @@ STATISTIC(NumAccumAdded, "Number of accumulators introduced"); namespace { struct TailCallElim : public FunctionPass { static char ID; // Pass identification, replacement for typeid - TailCallElim() : FunctionPass(ID) {} + TailCallElim() : FunctionPass(ID) { + initializeTailCallElimPass(*PassRegistry::getPassRegistry()); + } virtual bool runOnFunction(Function &F); |