[llvm] [AtomicExpand] New PM support (PR #71220)
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Fri Nov 3 12:26:09 PDT 2023
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git-clang-format --diff 5192e299cf444040025ccf3e75bfad36b4624050 93d33c5868b7f8b4222b95d023dde7e92ae05ccc -- llvm/include/llvm/CodeGen/AtomicExpand.h llvm/include/llvm/CodeGen/Passes.h llvm/include/llvm/InitializePasses.h llvm/lib/CodeGen/AtomicExpandPass.cpp llvm/lib/CodeGen/CodeGen.cpp llvm/lib/Passes/PassBuilder.cpp llvm/lib/Target/AArch64/AArch64TargetMachine.cpp llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp llvm/lib/Target/ARM/ARMTargetMachine.cpp llvm/lib/Target/CSKY/CSKYTargetMachine.cpp llvm/lib/Target/Hexagon/HexagonTargetMachine.cpp llvm/lib/Target/LoongArch/LoongArchTargetMachine.cpp llvm/lib/Target/M68k/M68kTargetMachine.cpp llvm/lib/Target/Mips/MipsTargetMachine.cpp llvm/lib/Target/NVPTX/NVPTXTargetMachine.cpp llvm/lib/Target/PowerPC/PPCExpandAtomicPseudoInsts.cpp llvm/lib/Target/PowerPC/PPCTargetMachine.cpp llvm/lib/Target/RISCV/RISCVTargetMachine.cpp llvm/lib/Target/Sparc/SparcTargetMachine.cpp llvm/lib/Target/SystemZ/SystemZTargetMachine.cpp llvm/lib/Target/VE/VETargetMachine.cpp llvm/lib/Target/WebAssembly/WebAssemblyTargetMachine.cpp llvm/lib/Target/X86/X86TargetMachine.cpp llvm/lib/Target/XCore/XCoreTargetMachine.cpp
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diff --git a/llvm/include/llvm/CodeGen/AtomicExpand.h b/llvm/include/llvm/CodeGen/AtomicExpand.h
index dae712ea3439..2430ac5afa98 100644
--- a/llvm/include/llvm/CodeGen/AtomicExpand.h
+++ b/llvm/include/llvm/CodeGen/AtomicExpand.h
@@ -7,7 +7,7 @@
//===----------------------------------------------------------------------===//
/// \file
///
-///
+///
///
//===----------------------------------------------------------------------===//
@@ -26,10 +26,10 @@ private:
const TargetMachine *TM;
public:
- AtomicExpandPass(const TargetMachine *TM): TM(TM) { }
+ AtomicExpandPass(const TargetMachine *TM) : TM(TM) {}
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
};
-} //end namespace llvm
+} // end namespace llvm
-#endif //LLVM_CODEGEN_ATOMICEXPAND_H
\ No newline at end of file
+#endif // LLVM_CODEGEN_ATOMICEXPAND_H
\ No newline at end of file
diff --git a/llvm/include/llvm/CodeGen/Passes.h b/llvm/include/llvm/CodeGen/Passes.h
index 8444bf181475..e70cd1462b33 100644
--- a/llvm/include/llvm/CodeGen/Passes.h
+++ b/llvm/include/llvm/CodeGen/Passes.h
@@ -44,566 +44,566 @@ namespace llvm {
/// AtomicExpandPass - At IR level this pass replace atomic instructions with
/// __atomic_* library calls, or target specific instruction which implement the
/// same semantics in a way which better fits the target backend.
- FunctionPass *createAtomicExpandLegacyPass();
-
- /// createUnreachableBlockEliminationPass - The LLVM code generator does not
- /// work well with unreachable basic blocks (what live ranges make sense for a
- /// block that cannot be reached?). As such, a code generator should either
- /// not instruction select unreachable blocks, or run this pass as its
- /// last LLVM modifying pass to clean up blocks that are not reachable from
- /// the entry block.
- FunctionPass *createUnreachableBlockEliminationPass();
+FunctionPass *createAtomicExpandLegacyPass();
+
+/// createUnreachableBlockEliminationPass - The LLVM code generator does not
+/// work well with unreachable basic blocks (what live ranges make sense for a
+/// block that cannot be reached?). As such, a code generator should either
+/// not instruction select unreachable blocks, or run this pass as its
+/// last LLVM modifying pass to clean up blocks that are not reachable from
+/// the entry block.
+FunctionPass *createUnreachableBlockEliminationPass();
- /// createGCEmptyBasicblocksPass - Empty basic blocks (basic blocks without
- /// real code) appear as the result of optimization passes removing
- /// instructions. These blocks confuscate profile analysis (e.g., basic block
- /// sections) since they will share the address of their fallthrough blocks.
- /// This pass garbage-collects such basic blocks.
- MachineFunctionPass *createGCEmptyBasicBlocksPass();
-
- /// createBasicBlockSections Pass - This pass assigns sections to machine
- /// basic blocks and is enabled with -fbasic-block-sections.
- MachineFunctionPass *createBasicBlockSectionsPass();
-
- MachineFunctionPass *createBasicBlockPathCloningPass();
+/// createGCEmptyBasicblocksPass - Empty basic blocks (basic blocks without
+/// real code) appear as the result of optimization passes removing
+/// instructions. These blocks confuscate profile analysis (e.g., basic block
+/// sections) since they will share the address of their fallthrough blocks.
+/// This pass garbage-collects such basic blocks.
+MachineFunctionPass *createGCEmptyBasicBlocksPass();
+
+/// createBasicBlockSections Pass - This pass assigns sections to machine
+/// basic blocks and is enabled with -fbasic-block-sections.
+MachineFunctionPass *createBasicBlockSectionsPass();
+
+MachineFunctionPass *createBasicBlockPathCloningPass();
- /// createMachineFunctionSplitterPass - This pass splits machine functions
- /// using profile information.
- MachineFunctionPass *createMachineFunctionSplitterPass();
+/// createMachineFunctionSplitterPass - This pass splits machine functions
+/// using profile information.
+MachineFunctionPass *createMachineFunctionSplitterPass();
- /// MachineFunctionPrinter pass - This pass prints out the machine function to
- /// the given stream as a debugging tool.
- MachineFunctionPass *
- createMachineFunctionPrinterPass(raw_ostream &OS,
- const std::string &Banner ="");
+/// MachineFunctionPrinter pass - This pass prints out the machine function to
+/// the given stream as a debugging tool.
+MachineFunctionPass *
+createMachineFunctionPrinterPass(raw_ostream &OS,
+ const std::string &Banner = "");
- /// StackFramePrinter pass - This pass prints out the machine function's
- /// stack frame to the given stream as a debugging tool.
- MachineFunctionPass *createStackFrameLayoutAnalysisPass();
+/// StackFramePrinter pass - This pass prints out the machine function's
+/// stack frame to the given stream as a debugging tool.
+MachineFunctionPass *createStackFrameLayoutAnalysisPass();
- /// MIRPrinting pass - this pass prints out the LLVM IR into the given stream
- /// using the MIR serialization format.
- MachineFunctionPass *createPrintMIRPass(raw_ostream &OS);
+/// MIRPrinting pass - this pass prints out the LLVM IR into the given stream
+/// using the MIR serialization format.
+MachineFunctionPass *createPrintMIRPass(raw_ostream &OS);
- /// This pass resets a MachineFunction when it has the FailedISel property
- /// as if it was just created.
- /// If EmitFallbackDiag is true, the pass will emit a
- /// DiagnosticInfoISelFallback for every MachineFunction it resets.
- /// If AbortOnFailedISel is true, abort compilation instead of resetting.
- MachineFunctionPass *createResetMachineFunctionPass(bool EmitFallbackDiag,
- bool AbortOnFailedISel);
+/// This pass resets a MachineFunction when it has the FailedISel property
+/// as if it was just created.
+/// If EmitFallbackDiag is true, the pass will emit a
+/// DiagnosticInfoISelFallback for every MachineFunction it resets.
+/// If AbortOnFailedISel is true, abort compilation instead of resetting.
+MachineFunctionPass *createResetMachineFunctionPass(bool EmitFallbackDiag,
+ bool AbortOnFailedISel);
- /// createCodeGenPreparePass - Transform the code to expose more pattern
- /// matching during instruction selection.
- FunctionPass *createCodeGenPreparePass();
+/// createCodeGenPreparePass - Transform the code to expose more pattern
+/// matching during instruction selection.
+FunctionPass *createCodeGenPreparePass();
- /// This pass implements generation of target-specific intrinsics to support
- /// handling of complex number arithmetic
- FunctionPass *createComplexDeinterleavingPass(const TargetMachine *TM);
+/// This pass implements generation of target-specific intrinsics to support
+/// handling of complex number arithmetic
+FunctionPass *createComplexDeinterleavingPass(const TargetMachine *TM);
- /// AtomicExpandID -- Lowers atomic operations in terms of either cmpxchg
- /// load-linked/store-conditional loops.
- extern char &AtomicExpandID;
+/// AtomicExpandID -- Lowers atomic operations in terms of either cmpxchg
+/// load-linked/store-conditional loops.
+extern char &AtomicExpandID;
- /// MachineLoopInfo - This pass is a loop analysis pass.
- extern char &MachineLoopInfoID;
-
- /// MachineDominators - This pass is a machine dominators analysis pass.
- extern char &MachineDominatorsID;
+/// MachineLoopInfo - This pass is a loop analysis pass.
+extern char &MachineLoopInfoID;
+
+/// MachineDominators - This pass is a machine dominators analysis pass.
+extern char &MachineDominatorsID;
- /// MachineDominanaceFrontier - This pass is a machine dominators analysis.
- extern char &MachineDominanceFrontierID;
-
- /// MachineRegionInfo - This pass computes SESE regions for machine functions.
- extern char &MachineRegionInfoPassID;
-
- /// EdgeBundles analysis - Bundle machine CFG edges.
- extern char &EdgeBundlesID;
-
- /// LiveVariables pass - This pass computes the set of blocks in which each
- /// variable is life and sets machine operand kill flags.
- extern char &LiveVariablesID;
-
- /// PHIElimination - This pass eliminates machine instruction PHI nodes
- /// by inserting copy instructions. This destroys SSA information, but is the
- /// desired input for some register allocators. This pass is "required" by
- /// these register allocator like this: AU.addRequiredID(PHIEliminationID);
- extern char &PHIEliminationID;
-
- /// LiveIntervals - This analysis keeps track of the live ranges of virtual
- /// and physical registers.
- extern char &LiveIntervalsID;
-
- /// LiveStacks pass. An analysis keeping track of the liveness of stack slots.
- extern char &LiveStacksID;
-
- /// TwoAddressInstruction - This pass reduces two-address instructions to
- /// use two operands. This destroys SSA information but it is desired by
- /// register allocators.
- extern char &TwoAddressInstructionPassID;
-
- /// ProcessImpicitDefs pass - This pass removes IMPLICIT_DEFs.
- extern char &ProcessImplicitDefsID;
-
- /// RegisterCoalescer - This pass merges live ranges to eliminate copies.
- extern char &RegisterCoalescerID;
-
- /// MachineScheduler - This pass schedules machine instructions.
- extern char &MachineSchedulerID;
-
- /// PostMachineScheduler - This pass schedules machine instructions postRA.
- extern char &PostMachineSchedulerID;
+/// MachineDominanaceFrontier - This pass is a machine dominators analysis.
+extern char &MachineDominanceFrontierID;
+
+/// MachineRegionInfo - This pass computes SESE regions for machine functions.
+extern char &MachineRegionInfoPassID;
+
+/// EdgeBundles analysis - Bundle machine CFG edges.
+extern char &EdgeBundlesID;
+
+/// LiveVariables pass - This pass computes the set of blocks in which each
+/// variable is life and sets machine operand kill flags.
+extern char &LiveVariablesID;
+
+/// PHIElimination - This pass eliminates machine instruction PHI nodes
+/// by inserting copy instructions. This destroys SSA information, but is the
+/// desired input for some register allocators. This pass is "required" by
+/// these register allocator like this: AU.addRequiredID(PHIEliminationID);
+extern char &PHIEliminationID;
+
+/// LiveIntervals - This analysis keeps track of the live ranges of virtual
+/// and physical registers.
+extern char &LiveIntervalsID;
+
+/// LiveStacks pass. An analysis keeping track of the liveness of stack slots.
+extern char &LiveStacksID;
+
+/// TwoAddressInstruction - This pass reduces two-address instructions to
+/// use two operands. This destroys SSA information but it is desired by
+/// register allocators.
+extern char &TwoAddressInstructionPassID;
+
+/// ProcessImpicitDefs pass - This pass removes IMPLICIT_DEFs.
+extern char &ProcessImplicitDefsID;
+
+/// RegisterCoalescer - This pass merges live ranges to eliminate copies.
+extern char &RegisterCoalescerID;
+
+/// MachineScheduler - This pass schedules machine instructions.
+extern char &MachineSchedulerID;
+
+/// PostMachineScheduler - This pass schedules machine instructions postRA.
+extern char &PostMachineSchedulerID;
- /// SpillPlacement analysis. Suggest optimal placement of spill code between
- /// basic blocks.
- extern char &SpillPlacementID;
+/// SpillPlacement analysis. Suggest optimal placement of spill code between
+/// basic blocks.
+extern char &SpillPlacementID;
- /// ShrinkWrap pass. Look for the best place to insert save and restore
- // instruction and update the MachineFunctionInfo with that information.
- extern char &ShrinkWrapID;
+/// ShrinkWrap pass. Look for the best place to insert save and restore
+// instruction and update the MachineFunctionInfo with that information.
+extern char &ShrinkWrapID;
- /// LiveRangeShrink pass. Move instruction close to its definition to shrink
- /// the definition's live range.
- extern char &LiveRangeShrinkID;
+/// LiveRangeShrink pass. Move instruction close to its definition to shrink
+/// the definition's live range.
+extern char &LiveRangeShrinkID;
- /// Greedy register allocator.
- extern char &RAGreedyID;
-
- /// Basic register allocator.
- extern char &RABasicID;
-
- /// VirtRegRewriter pass. Rewrite virtual registers to physical registers as
- /// assigned in VirtRegMap.
- extern char &VirtRegRewriterID;
- FunctionPass *createVirtRegRewriter(bool ClearVirtRegs = true);
+/// Greedy register allocator.
+extern char &RAGreedyID;
+
+/// Basic register allocator.
+extern char &RABasicID;
+
+/// VirtRegRewriter pass. Rewrite virtual registers to physical registers as
+/// assigned in VirtRegMap.
+extern char &VirtRegRewriterID;
+FunctionPass *createVirtRegRewriter(bool ClearVirtRegs = true);
- /// UnreachableMachineBlockElimination - This pass removes unreachable
- /// machine basic blocks.
- extern char &UnreachableMachineBlockElimID;
+/// UnreachableMachineBlockElimination - This pass removes unreachable
+/// machine basic blocks.
+extern char &UnreachableMachineBlockElimID;
- /// DeadMachineInstructionElim - This pass removes dead machine instructions.
- extern char &DeadMachineInstructionElimID;
+/// DeadMachineInstructionElim - This pass removes dead machine instructions.
+extern char &DeadMachineInstructionElimID;
- /// This pass adds dead/undef flags after analyzing subregister lanes.
- extern char &DetectDeadLanesID;
+/// This pass adds dead/undef flags after analyzing subregister lanes.
+extern char &DetectDeadLanesID;
- /// This pass perform post-ra machine sink for COPY instructions.
- extern char &PostRAMachineSinkingID;
+/// This pass perform post-ra machine sink for COPY instructions.
+extern char &PostRAMachineSinkingID;
- /// This pass adds flow sensitive discriminators.
- extern char &MIRAddFSDiscriminatorsID;
+/// This pass adds flow sensitive discriminators.
+extern char &MIRAddFSDiscriminatorsID;
- /// This pass reads flow sensitive profile.
- extern char &MIRProfileLoaderPassID;
+/// This pass reads flow sensitive profile.
+extern char &MIRProfileLoaderPassID;
- /// FastRegisterAllocation Pass - This pass register allocates as fast as
- /// possible. It is best suited for debug code where live ranges are short.
- ///
- FunctionPass *createFastRegisterAllocator();
- FunctionPass *createFastRegisterAllocator(RegClassFilterFunc F,
- bool ClearVirtRegs);
+/// FastRegisterAllocation Pass - This pass register allocates as fast as
+/// possible. It is best suited for debug code where live ranges are short.
+///
+FunctionPass *createFastRegisterAllocator();
+FunctionPass *createFastRegisterAllocator(RegClassFilterFunc F,
+ bool ClearVirtRegs);
- /// BasicRegisterAllocation Pass - This pass implements a degenerate global
- /// register allocator using the basic regalloc framework.
- ///
- FunctionPass *createBasicRegisterAllocator();
- FunctionPass *createBasicRegisterAllocator(RegClassFilterFunc F);
+/// BasicRegisterAllocation Pass - This pass implements a degenerate global
+/// register allocator using the basic regalloc framework.
+///
+FunctionPass *createBasicRegisterAllocator();
+FunctionPass *createBasicRegisterAllocator(RegClassFilterFunc F);
- /// Greedy register allocation pass - This pass implements a global register
- /// allocator for optimized builds.
- ///
- FunctionPass *createGreedyRegisterAllocator();
- FunctionPass *createGreedyRegisterAllocator(RegClassFilterFunc F);
+/// Greedy register allocation pass - This pass implements a global register
+/// allocator for optimized builds.
+///
+FunctionPass *createGreedyRegisterAllocator();
+FunctionPass *createGreedyRegisterAllocator(RegClassFilterFunc F);
- /// PBQPRegisterAllocation Pass - This pass implements the Partitioned Boolean
- /// Quadratic Prograaming (PBQP) based register allocator.
- ///
- FunctionPass *createDefaultPBQPRegisterAllocator();
+/// PBQPRegisterAllocation Pass - This pass implements the Partitioned Boolean
+/// Quadratic Prograaming (PBQP) based register allocator.
+///
+FunctionPass *createDefaultPBQPRegisterAllocator();
- /// PrologEpilogCodeInserter - This pass inserts prolog and epilog code,
- /// and eliminates abstract frame references.
- extern char &PrologEpilogCodeInserterID;
- MachineFunctionPass *createPrologEpilogInserterPass();
-
- /// ExpandPostRAPseudos - This pass expands pseudo instructions after
- /// register allocation.
- extern char &ExpandPostRAPseudosID;
+/// PrologEpilogCodeInserter - This pass inserts prolog and epilog code,
+/// and eliminates abstract frame references.
+extern char &PrologEpilogCodeInserterID;
+MachineFunctionPass *createPrologEpilogInserterPass();
+
+/// ExpandPostRAPseudos - This pass expands pseudo instructions after
+/// register allocation.
+extern char &ExpandPostRAPseudosID;
- /// PostRAHazardRecognizer - This pass runs the post-ra hazard
- /// recognizer.
- extern char &PostRAHazardRecognizerID;
+/// PostRAHazardRecognizer - This pass runs the post-ra hazard
+/// recognizer.
+extern char &PostRAHazardRecognizerID;
- /// PostRAScheduler - This pass performs post register allocation
- /// scheduling.
- extern char &PostRASchedulerID;
+/// PostRAScheduler - This pass performs post register allocation
+/// scheduling.
+extern char &PostRASchedulerID;
- /// BranchFolding - This pass performs machine code CFG based
- /// optimizations to delete branches to branches, eliminate branches to
- /// successor blocks (creating fall throughs), and eliminating branches over
- /// branches.
- extern char &BranchFolderPassID;
+/// BranchFolding - This pass performs machine code CFG based
+/// optimizations to delete branches to branches, eliminate branches to
+/// successor blocks (creating fall throughs), and eliminating branches over
+/// branches.
+extern char &BranchFolderPassID;
- /// BranchRelaxation - This pass replaces branches that need to jump further
- /// than is supported by a branch instruction.
- extern char &BranchRelaxationPassID;
+/// BranchRelaxation - This pass replaces branches that need to jump further
+/// than is supported by a branch instruction.
+extern char &BranchRelaxationPassID;
- /// MachineFunctionPrinterPass - This pass prints out MachineInstr's.
- extern char &MachineFunctionPrinterPassID;
+/// MachineFunctionPrinterPass - This pass prints out MachineInstr's.
+extern char &MachineFunctionPrinterPassID;
- /// MIRPrintingPass - this pass prints out the LLVM IR using the MIR
- /// serialization format.
- extern char &MIRPrintingPassID;
+/// MIRPrintingPass - this pass prints out the LLVM IR using the MIR
+/// serialization format.
+extern char &MIRPrintingPassID;
- /// TailDuplicate - Duplicate blocks with unconditional branches
- /// into tails of their predecessors.
- extern char &TailDuplicateID;
+/// TailDuplicate - Duplicate blocks with unconditional branches
+/// into tails of their predecessors.
+extern char &TailDuplicateID;
- /// Duplicate blocks with unconditional branches into tails of their
- /// predecessors. Variant that works before register allocation.
- extern char &EarlyTailDuplicateID;
+/// Duplicate blocks with unconditional branches into tails of their
+/// predecessors. Variant that works before register allocation.
+extern char &EarlyTailDuplicateID;
- /// MachineTraceMetrics - This pass computes critical path and CPU resource
- /// usage in an ensemble of traces.
- extern char &MachineTraceMetricsID;
+/// MachineTraceMetrics - This pass computes critical path and CPU resource
+/// usage in an ensemble of traces.
+extern char &MachineTraceMetricsID;
- /// EarlyIfConverter - This pass performs if-conversion on SSA form by
- /// inserting cmov instructions.
- extern char &EarlyIfConverterID;
-
- /// EarlyIfPredicator - This pass performs if-conversion on SSA form by
- /// predicating if/else block and insert select at the join point.
- extern char &EarlyIfPredicatorID;
+/// EarlyIfConverter - This pass performs if-conversion on SSA form by
+/// inserting cmov instructions.
+extern char &EarlyIfConverterID;
+
+/// EarlyIfPredicator - This pass performs if-conversion on SSA form by
+/// predicating if/else block and insert select at the join point.
+extern char &EarlyIfPredicatorID;
- /// This pass performs instruction combining using trace metrics to estimate
- /// critical-path and resource depth.
- extern char &MachineCombinerID;
+/// This pass performs instruction combining using trace metrics to estimate
+/// critical-path and resource depth.
+extern char &MachineCombinerID;
- /// StackSlotColoring - This pass performs stack coloring and merging.
- /// It merges disjoint allocas to reduce the stack size.
- extern char &StackColoringID;
+/// StackSlotColoring - This pass performs stack coloring and merging.
+/// It merges disjoint allocas to reduce the stack size.
+extern char &StackColoringID;
- /// StackFramePrinter - This pass prints the stack frame layout and variable
- /// mappings.
- extern char &StackFrameLayoutAnalysisPassID;
+/// StackFramePrinter - This pass prints the stack frame layout and variable
+/// mappings.
+extern char &StackFrameLayoutAnalysisPassID;
- /// IfConverter - This pass performs machine code if conversion.
- extern char &IfConverterID;
+/// IfConverter - This pass performs machine code if conversion.
+extern char &IfConverterID;
- FunctionPass *createIfConverter(
- std::function<bool(const MachineFunction &)> Ftor);
-
- /// MachineBlockPlacement - This pass places basic blocks based on branch
- /// probabilities.
- extern char &MachineBlockPlacementID;
-
- /// MachineBlockPlacementStats - This pass collects statistics about the
- /// basic block placement using branch probabilities and block frequency
- /// information.
- extern char &MachineBlockPlacementStatsID;
+FunctionPass *
+createIfConverter(std::function<bool(const MachineFunction &)> Ftor);
+
+/// MachineBlockPlacement - This pass places basic blocks based on branch
+/// probabilities.
+extern char &MachineBlockPlacementID;
+
+/// MachineBlockPlacementStats - This pass collects statistics about the
+/// basic block placement using branch probabilities and block frequency
+/// information.
+extern char &MachineBlockPlacementStatsID;
- /// GCLowering Pass - Used by gc.root to perform its default lowering
- /// operations.
- FunctionPass *createGCLoweringPass();
-
- /// GCLowering Pass - Used by gc.root to perform its default lowering
- /// operations.
- extern char &GCLoweringID;
+/// GCLowering Pass - Used by gc.root to perform its default lowering
+/// operations.
+FunctionPass *createGCLoweringPass();
+
+/// GCLowering Pass - Used by gc.root to perform its default lowering
+/// operations.
+extern char &GCLoweringID;
- /// ShadowStackGCLowering - Implements the custom lowering mechanism
- /// used by the shadow stack GC. Only runs on functions which opt in to
- /// the shadow stack collector.
- FunctionPass *createShadowStackGCLoweringPass();
+/// ShadowStackGCLowering - Implements the custom lowering mechanism
+/// used by the shadow stack GC. Only runs on functions which opt in to
+/// the shadow stack collector.
+FunctionPass *createShadowStackGCLoweringPass();
- /// ShadowStackGCLowering - Implements the custom lowering mechanism
- /// used by the shadow stack GC.
- extern char &ShadowStackGCLoweringID;
+/// ShadowStackGCLowering - Implements the custom lowering mechanism
+/// used by the shadow stack GC.
+extern char &ShadowStackGCLoweringID;
- /// GCMachineCodeAnalysis - Target-independent pass to mark safe points
- /// in machine code. Must be added very late during code generation, just
- /// prior to output, and importantly after all CFG transformations (such as
- /// branch folding).
- extern char &GCMachineCodeAnalysisID;
+/// GCMachineCodeAnalysis - Target-independent pass to mark safe points
+/// in machine code. Must be added very late during code generation, just
+/// prior to output, and importantly after all CFG transformations (such as
+/// branch folding).
+extern char &GCMachineCodeAnalysisID;
- /// Creates a pass to print GC metadata.
- ///
- FunctionPass *createGCInfoPrinter(raw_ostream &OS);
+/// Creates a pass to print GC metadata.
+///
+FunctionPass *createGCInfoPrinter(raw_ostream &OS);
- /// MachineCSE - This pass performs global CSE on machine instructions.
- extern char &MachineCSEID;
+/// MachineCSE - This pass performs global CSE on machine instructions.
+extern char &MachineCSEID;
- /// MIRCanonicalizer - This pass canonicalizes MIR by renaming vregs
- /// according to the semantics of the instruction as well as hoists
- /// code.
- extern char &MIRCanonicalizerID;
+/// MIRCanonicalizer - This pass canonicalizes MIR by renaming vregs
+/// according to the semantics of the instruction as well as hoists
+/// code.
+extern char &MIRCanonicalizerID;
- /// ImplicitNullChecks - This pass folds null pointer checks into nearby
- /// memory operations.
- extern char &ImplicitNullChecksID;
+/// ImplicitNullChecks - This pass folds null pointer checks into nearby
+/// memory operations.
+extern char &ImplicitNullChecksID;
- /// This pass performs loop invariant code motion on machine instructions.
- extern char &MachineLICMID;
+/// This pass performs loop invariant code motion on machine instructions.
+extern char &MachineLICMID;
- /// This pass performs loop invariant code motion on machine instructions.
- /// This variant works before register allocation. \see MachineLICMID.
- extern char &EarlyMachineLICMID;
+/// This pass performs loop invariant code motion on machine instructions.
+/// This variant works before register allocation. \see MachineLICMID.
+extern char &EarlyMachineLICMID;
- /// MachineSinking - This pass performs sinking on machine instructions.
- extern char &MachineSinkingID;
+/// MachineSinking - This pass performs sinking on machine instructions.
+extern char &MachineSinkingID;
- /// MachineCopyPropagation - This pass performs copy propagation on
- /// machine instructions.
- extern char &MachineCopyPropagationID;
+/// MachineCopyPropagation - This pass performs copy propagation on
+/// machine instructions.
+extern char &MachineCopyPropagationID;
- MachineFunctionPass *createMachineCopyPropagationPass(bool UseCopyInstr);
+MachineFunctionPass *createMachineCopyPropagationPass(bool UseCopyInstr);
- /// MachineLateInstrsCleanup - This pass removes redundant identical
- /// instructions after register allocation and rematerialization.
- extern char &MachineLateInstrsCleanupID;
+/// MachineLateInstrsCleanup - This pass removes redundant identical
+/// instructions after register allocation and rematerialization.
+extern char &MachineLateInstrsCleanupID;
- /// PeepholeOptimizer - This pass performs peephole optimizations -
- /// like extension and comparison eliminations.
- extern char &PeepholeOptimizerID;
+/// PeepholeOptimizer - This pass performs peephole optimizations -
+/// like extension and comparison eliminations.
+extern char &PeepholeOptimizerID;
- /// OptimizePHIs - This pass optimizes machine instruction PHIs
- /// to take advantage of opportunities created during DAG legalization.
- extern char &OptimizePHIsID;
+/// OptimizePHIs - This pass optimizes machine instruction PHIs
+/// to take advantage of opportunities created during DAG legalization.
+extern char &OptimizePHIsID;
- /// StackSlotColoring - This pass performs stack slot coloring.
- extern char &StackSlotColoringID;
+/// StackSlotColoring - This pass performs stack slot coloring.
+extern char &StackSlotColoringID;
- /// This pass lays out funclets contiguously.
- extern char &FuncletLayoutID;
+/// This pass lays out funclets contiguously.
+extern char &FuncletLayoutID;
- /// This pass inserts the XRay instrumentation sleds if they are supported by
- /// the target platform.
- extern char &XRayInstrumentationID;
+/// This pass inserts the XRay instrumentation sleds if they are supported by
+/// the target platform.
+extern char &XRayInstrumentationID;
- /// This pass inserts FEntry calls
- extern char &FEntryInserterID;
+/// This pass inserts FEntry calls
+extern char &FEntryInserterID;
- /// This pass implements the "patchable-function" attribute.
- extern char &PatchableFunctionID;
-
- /// createStackProtectorPass - This pass adds stack protectors to functions.
- ///
- FunctionPass *createStackProtectorPass();
-
- /// createMachineVerifierPass - This pass verifies cenerated machine code
- /// instructions for correctness.
- ///
- FunctionPass *createMachineVerifierPass(const std::string& Banner);
-
- /// createDwarfEHPass - This pass mulches exception handling code into a form
- /// adapted to code generation. Required if using dwarf exception handling.
- FunctionPass *createDwarfEHPass(CodeGenOptLevel OptLevel);
-
- /// createWinEHPass - Prepares personality functions used by MSVC on Windows,
- /// in addition to the Itanium LSDA based personalities.
- FunctionPass *createWinEHPass(bool DemoteCatchSwitchPHIOnly = false);
+/// This pass implements the "patchable-function" attribute.
+extern char &PatchableFunctionID;
+
+/// createStackProtectorPass - This pass adds stack protectors to functions.
+///
+FunctionPass *createStackProtectorPass();
+
+/// createMachineVerifierPass - This pass verifies cenerated machine code
+/// instructions for correctness.
+///
+FunctionPass *createMachineVerifierPass(const std::string &Banner);
+
+/// createDwarfEHPass - This pass mulches exception handling code into a form
+/// adapted to code generation. Required if using dwarf exception handling.
+FunctionPass *createDwarfEHPass(CodeGenOptLevel OptLevel);
+
+/// createWinEHPass - Prepares personality functions used by MSVC on Windows,
+/// in addition to the Itanium LSDA based personalities.
+FunctionPass *createWinEHPass(bool DemoteCatchSwitchPHIOnly = false);
- /// createSjLjEHPreparePass - This pass adapts exception handling code to use
- /// the GCC-style builtin setjmp/longjmp (sjlj) to handling EH control flow.
- ///
- FunctionPass *createSjLjEHPreparePass(const TargetMachine *TM);
-
- /// createWasmEHPass - This pass adapts exception handling code to use
- /// WebAssembly's exception handling scheme.
- FunctionPass *createWasmEHPass();
-
- /// LocalStackSlotAllocation - This pass assigns local frame indices to stack
- /// slots relative to one another and allocates base registers to access them
- /// when it is estimated by the target to be out of range of normal frame
- /// pointer or stack pointer index addressing.
- extern char &LocalStackSlotAllocationID;
-
- /// This pass expands pseudo-instructions, reserves registers and adjusts
- /// machine frame information.
- extern char &FinalizeISelID;
+/// createSjLjEHPreparePass - This pass adapts exception handling code to use
+/// the GCC-style builtin setjmp/longjmp (sjlj) to handling EH control flow.
+///
+FunctionPass *createSjLjEHPreparePass(const TargetMachine *TM);
+
+/// createWasmEHPass - This pass adapts exception handling code to use
+/// WebAssembly's exception handling scheme.
+FunctionPass *createWasmEHPass();
+
+/// LocalStackSlotAllocation - This pass assigns local frame indices to stack
+/// slots relative to one another and allocates base registers to access them
+/// when it is estimated by the target to be out of range of normal frame
+/// pointer or stack pointer index addressing.
+extern char &LocalStackSlotAllocationID;
+
+/// This pass expands pseudo-instructions, reserves registers and adjusts
+/// machine frame information.
+extern char &FinalizeISelID;
- /// UnpackMachineBundles - This pass unpack machine instruction bundles.
- extern char &UnpackMachineBundlesID;
+/// UnpackMachineBundles - This pass unpack machine instruction bundles.
+extern char &UnpackMachineBundlesID;
- FunctionPass *
- createUnpackMachineBundles(std::function<bool(const MachineFunction &)> Ftor);
+FunctionPass *
+createUnpackMachineBundles(std::function<bool(const MachineFunction &)> Ftor);
- /// FinalizeMachineBundles - This pass finalize machine instruction
- /// bundles (created earlier, e.g. during pre-RA scheduling).
- extern char &FinalizeMachineBundlesID;
+/// FinalizeMachineBundles - This pass finalize machine instruction
+/// bundles (created earlier, e.g. during pre-RA scheduling).
+extern char &FinalizeMachineBundlesID;
- /// StackMapLiveness - This pass analyses the register live-out set of
- /// stackmap/patchpoint intrinsics and attaches the calculated information to
- /// the intrinsic for later emission to the StackMap.
- extern char &StackMapLivenessID;
+/// StackMapLiveness - This pass analyses the register live-out set of
+/// stackmap/patchpoint intrinsics and attaches the calculated information to
+/// the intrinsic for later emission to the StackMap.
+extern char &StackMapLivenessID;
- // MachineSanitizerBinaryMetadata - appends/finalizes sanitizer binary
- // metadata after llvm SanitizerBinaryMetadata pass.
- extern char &MachineSanitizerBinaryMetadataID;
+// MachineSanitizerBinaryMetadata - appends/finalizes sanitizer binary
+// metadata after llvm SanitizerBinaryMetadata pass.
+extern char &MachineSanitizerBinaryMetadataID;
- /// RemoveRedundantDebugValues pass.
- extern char &RemoveRedundantDebugValuesID;
+/// RemoveRedundantDebugValues pass.
+extern char &RemoveRedundantDebugValuesID;
- /// MachineCFGPrinter pass.
- extern char &MachineCFGPrinterID;
+/// MachineCFGPrinter pass.
+extern char &MachineCFGPrinterID;
- /// LiveDebugValues pass
- extern char &LiveDebugValuesID;
+/// LiveDebugValues pass
+extern char &LiveDebugValuesID;
- /// InterleavedAccess Pass - This pass identifies and matches interleaved
- /// memory accesses to target specific intrinsics.
- ///
- FunctionPass *createInterleavedAccessPass();
+/// InterleavedAccess Pass - This pass identifies and matches interleaved
+/// memory accesses to target specific intrinsics.
+///
+FunctionPass *createInterleavedAccessPass();
- /// InterleavedLoadCombines Pass - This pass identifies interleaved loads and
- /// combines them into wide loads detectable by InterleavedAccessPass
- ///
- FunctionPass *createInterleavedLoadCombinePass();
+/// InterleavedLoadCombines Pass - This pass identifies interleaved loads and
+/// combines them into wide loads detectable by InterleavedAccessPass
+///
+FunctionPass *createInterleavedLoadCombinePass();
- /// LowerEmuTLS - This pass generates __emutls_[vt].xyz variables for all
- /// TLS variables for the emulated TLS model.
- ///
- ModulePass *createLowerEmuTLSPass();
+/// LowerEmuTLS - This pass generates __emutls_[vt].xyz variables for all
+/// TLS variables for the emulated TLS model.
+///
+ModulePass *createLowerEmuTLSPass();
- /// This pass lowers the \@llvm.load.relative and \@llvm.objc.* intrinsics to
- /// instructions. This is unsafe to do earlier because a pass may combine the
- /// constant initializer into the load, which may result in an overflowing
- /// evaluation.
- ModulePass *createPreISelIntrinsicLoweringPass();
+/// This pass lowers the \@llvm.load.relative and \@llvm.objc.* intrinsics to
+/// instructions. This is unsafe to do earlier because a pass may combine the
+/// constant initializer into the load, which may result in an overflowing
+/// evaluation.
+ModulePass *createPreISelIntrinsicLoweringPass();
- /// GlobalMerge - This pass merges internal (by default) globals into structs
- /// to enable reuse of a base pointer by indexed addressing modes.
- /// It can also be configured to focus on size optimizations only.
- ///
- Pass *createGlobalMergePass(const TargetMachine *TM, unsigned MaximalOffset,
- bool OnlyOptimizeForSize = false,
- bool MergeExternalByDefault = false);
+/// GlobalMerge - This pass merges internal (by default) globals into structs
+/// to enable reuse of a base pointer by indexed addressing modes.
+/// It can also be configured to focus on size optimizations only.
+///
+Pass *createGlobalMergePass(const TargetMachine *TM, unsigned MaximalOffset,
+ bool OnlyOptimizeForSize = false,
+ bool MergeExternalByDefault = false);
- /// This pass splits the stack into a safe stack and an unsafe stack to
- /// protect against stack-based overflow vulnerabilities.
- FunctionPass *createSafeStackPass();
+/// This pass splits the stack into a safe stack and an unsafe stack to
+/// protect against stack-based overflow vulnerabilities.
+FunctionPass *createSafeStackPass();
- /// This pass detects subregister lanes in a virtual register that are used
- /// independently of other lanes and splits them into separate virtual
- /// registers.
- extern char &RenameIndependentSubregsID;
+/// This pass detects subregister lanes in a virtual register that are used
+/// independently of other lanes and splits them into separate virtual
+/// registers.
+extern char &RenameIndependentSubregsID;
- /// This pass is executed POST-RA to collect which physical registers are
- /// preserved by given machine function.
- FunctionPass *createRegUsageInfoCollector();
+/// This pass is executed POST-RA to collect which physical registers are
+/// preserved by given machine function.
+FunctionPass *createRegUsageInfoCollector();
- /// Return a MachineFunction pass that identifies call sites
- /// and propagates register usage information of callee to caller
- /// if available with PysicalRegisterUsageInfo pass.
- FunctionPass *createRegUsageInfoPropPass();
+/// Return a MachineFunction pass that identifies call sites
+/// and propagates register usage information of callee to caller
+/// if available with PysicalRegisterUsageInfo pass.
+FunctionPass *createRegUsageInfoPropPass();
- /// This pass performs software pipelining on machine instructions.
- extern char &MachinePipelinerID;
+/// This pass performs software pipelining on machine instructions.
+extern char &MachinePipelinerID;
- /// This pass frees the memory occupied by the MachineFunction.
- FunctionPass *createFreeMachineFunctionPass();
+/// This pass frees the memory occupied by the MachineFunction.
+FunctionPass *createFreeMachineFunctionPass();
- /// This pass performs outlining on machine instructions directly before
- /// printing assembly.
- ModulePass *createMachineOutlinerPass(bool RunOnAllFunctions = true);
+/// This pass performs outlining on machine instructions directly before
+/// printing assembly.
+ModulePass *createMachineOutlinerPass(bool RunOnAllFunctions = true);
- /// This pass expands the reduction intrinsics into sequences of shuffles.
- FunctionPass *createExpandReductionsPass();
+/// This pass expands the reduction intrinsics into sequences of shuffles.
+FunctionPass *createExpandReductionsPass();
- // This pass replaces intrinsics operating on vector operands with calls to
- // the corresponding function in a vector library (e.g., SVML, libmvec).
- FunctionPass *createReplaceWithVeclibLegacyPass();
+// This pass replaces intrinsics operating on vector operands with calls to
+// the corresponding function in a vector library (e.g., SVML, libmvec).
+FunctionPass *createReplaceWithVeclibLegacyPass();
- /// This pass expands the vector predication intrinsics into unpredicated
- /// instructions with selects or just the explicit vector length into the
- /// predicate mask.
- FunctionPass *createExpandVectorPredicationPass();
+/// This pass expands the vector predication intrinsics into unpredicated
+/// instructions with selects or just the explicit vector length into the
+/// predicate mask.
+FunctionPass *createExpandVectorPredicationPass();
- // Expands large div/rem instructions.
- FunctionPass *createExpandLargeDivRemPass();
+// Expands large div/rem instructions.
+FunctionPass *createExpandLargeDivRemPass();
- // Expands large div/rem instructions.
- FunctionPass *createExpandLargeFpConvertPass();
+// Expands large div/rem instructions.
+FunctionPass *createExpandLargeFpConvertPass();
- // This pass expands memcmp() to load/stores.
- FunctionPass *createExpandMemCmpPass();
+// This pass expands memcmp() to load/stores.
+FunctionPass *createExpandMemCmpPass();
- /// Creates Break False Dependencies pass. \see BreakFalseDeps.cpp
- FunctionPass *createBreakFalseDeps();
+/// Creates Break False Dependencies pass. \see BreakFalseDeps.cpp
+FunctionPass *createBreakFalseDeps();
- // This pass expands indirectbr instructions.
- FunctionPass *createIndirectBrExpandPass();
+// This pass expands indirectbr instructions.
+FunctionPass *createIndirectBrExpandPass();
- /// Creates CFI Fixup pass. \see CFIFixup.cpp
- FunctionPass *createCFIFixup();
+/// Creates CFI Fixup pass. \see CFIFixup.cpp
+FunctionPass *createCFIFixup();
- /// Creates CFI Instruction Inserter pass. \see CFIInstrInserter.cpp
- FunctionPass *createCFIInstrInserter();
+/// Creates CFI Instruction Inserter pass. \see CFIInstrInserter.cpp
+FunctionPass *createCFIInstrInserter();
- /// Creates CFGuard longjmp target identification pass.
- /// \see CFGuardLongjmp.cpp
- FunctionPass *createCFGuardLongjmpPass();
+/// Creates CFGuard longjmp target identification pass.
+/// \see CFGuardLongjmp.cpp
+FunctionPass *createCFGuardLongjmpPass();
- /// Creates EHContGuard catchret target identification pass.
- /// \see EHContGuardCatchret.cpp
- FunctionPass *createEHContGuardCatchretPass();
+/// Creates EHContGuard catchret target identification pass.
+/// \see EHContGuardCatchret.cpp
+FunctionPass *createEHContGuardCatchretPass();
- /// Create Hardware Loop pass. \see HardwareLoops.cpp
- FunctionPass *createHardwareLoopsLegacyPass();
+/// Create Hardware Loop pass. \see HardwareLoops.cpp
+FunctionPass *createHardwareLoopsLegacyPass();
- /// This pass inserts pseudo probe annotation for callsite profiling.
- FunctionPass *createPseudoProbeInserter();
+/// This pass inserts pseudo probe annotation for callsite profiling.
+FunctionPass *createPseudoProbeInserter();
- /// Create IR Type Promotion pass. \see TypePromotion.cpp
- FunctionPass *createTypePromotionLegacyPass();
+/// Create IR Type Promotion pass. \see TypePromotion.cpp
+FunctionPass *createTypePromotionLegacyPass();
- /// Add Flow Sensitive Discriminators. PassNum specifies the
- /// sequence number of this pass (starting from 1).
- FunctionPass *
- createMIRAddFSDiscriminatorsPass(sampleprof::FSDiscriminatorPass P);
+/// Add Flow Sensitive Discriminators. PassNum specifies the
+/// sequence number of this pass (starting from 1).
+FunctionPass *
+createMIRAddFSDiscriminatorsPass(sampleprof::FSDiscriminatorPass P);
- /// Read Flow Sensitive Profile.
- FunctionPass *
- createMIRProfileLoaderPass(std::string File, std::string RemappingFile,
- sampleprof::FSDiscriminatorPass P,
- IntrusiveRefCntPtr<vfs::FileSystem> FS);
+/// Read Flow Sensitive Profile.
+FunctionPass *
+createMIRProfileLoaderPass(std::string File, std::string RemappingFile,
+ sampleprof::FSDiscriminatorPass P,
+ IntrusiveRefCntPtr<vfs::FileSystem> FS);
- /// Creates MIR Debugify pass. \see MachineDebugify.cpp
- ModulePass *createDebugifyMachineModulePass();
+/// Creates MIR Debugify pass. \see MachineDebugify.cpp
+ModulePass *createDebugifyMachineModulePass();
- /// Creates MIR Strip Debug pass. \see MachineStripDebug.cpp
- /// If OnlyDebugified is true then it will only strip debug info if it was
- /// added by a Debugify pass. The module will be left unchanged if the debug
- /// info was generated by another source such as clang.
- ModulePass *createStripDebugMachineModulePass(bool OnlyDebugified);
+/// Creates MIR Strip Debug pass. \see MachineStripDebug.cpp
+/// If OnlyDebugified is true then it will only strip debug info if it was
+/// added by a Debugify pass. The module will be left unchanged if the debug
+/// info was generated by another source such as clang.
+ModulePass *createStripDebugMachineModulePass(bool OnlyDebugified);
- /// Creates MIR Check Debug pass. \see MachineCheckDebugify.cpp
- ModulePass *createCheckDebugMachineModulePass();
+/// Creates MIR Check Debug pass. \see MachineCheckDebugify.cpp
+ModulePass *createCheckDebugMachineModulePass();
- /// The pass fixups statepoint machine instruction to replace usage of
- /// caller saved registers with stack slots.
- extern char &FixupStatepointCallerSavedID;
+/// The pass fixups statepoint machine instruction to replace usage of
+/// caller saved registers with stack slots.
+extern char &FixupStatepointCallerSavedID;
- /// The pass transforms load/store <256 x i32> to AMX load/store intrinsics
- /// or split the data to two <128 x i32>.
- FunctionPass *createX86LowerAMXTypePass();
+/// The pass transforms load/store <256 x i32> to AMX load/store intrinsics
+/// or split the data to two <128 x i32>.
+FunctionPass *createX86LowerAMXTypePass();
- /// The pass transforms amx intrinsics to scalar operation if the function has
- /// optnone attribute or it is O0.
- FunctionPass *createX86LowerAMXIntrinsicsPass();
+/// The pass transforms amx intrinsics to scalar operation if the function has
+/// optnone attribute or it is O0.
+FunctionPass *createX86LowerAMXIntrinsicsPass();
- /// When learning an eviction policy, extract score(reward) information,
- /// otherwise this does nothing
- FunctionPass *createRegAllocScoringPass();
+/// When learning an eviction policy, extract score(reward) information,
+/// otherwise this does nothing
+FunctionPass *createRegAllocScoringPass();
- /// JMC instrument pass.
- ModulePass *createJMCInstrumenterPass();
+/// JMC instrument pass.
+ModulePass *createJMCInstrumenterPass();
- /// This pass converts conditional moves to conditional jumps when profitable.
- FunctionPass *createSelectOptimizePass();
+/// This pass converts conditional moves to conditional jumps when profitable.
+FunctionPass *createSelectOptimizePass();
- FunctionPass *createCallBrPass();
+FunctionPass *createCallBrPass();
- /// Lowers KCFI operand bundles for indirect calls.
- FunctionPass *createKCFIPass();
+/// Lowers KCFI operand bundles for indirect calls.
+FunctionPass *createKCFIPass();
} // End llvm namespace
#endif
diff --git a/llvm/include/llvm/InitializePasses.h b/llvm/include/llvm/InitializePasses.h
index 62359ebf0194..a2bd5bdf4c53 100644
--- a/llvm/include/llvm/InitializePasses.h
+++ b/llvm/include/llvm/InitializePasses.h
@@ -54,7 +54,7 @@ void initializeAlwaysInlinerLegacyPassPass(PassRegistry&);
void initializeAssignmentTrackingAnalysisPass(PassRegistry &);
void initializeAssumeBuilderPassLegacyPassPass(PassRegistry &);
void initializeAssumptionCacheTrackerPass(PassRegistry&);
-void initializeAtomicExpandLegacyPass(PassRegistry&);
+void initializeAtomicExpandLegacyPass(PassRegistry &);
void initializeBasicBlockPathCloningPass(PassRegistry &);
void initializeBasicBlockSectionsProfileReaderPass(PassRegistry &);
void initializeBasicBlockSectionsPass(PassRegistry &);
diff --git a/llvm/lib/CodeGen/AtomicExpandPass.cpp b/llvm/lib/CodeGen/AtomicExpandPass.cpp
index cb31663166b0..1da67e064b6f 100644
--- a/llvm/lib/CodeGen/AtomicExpandPass.cpp
+++ b/llvm/lib/CodeGen/AtomicExpandPass.cpp
@@ -14,12 +14,12 @@
//
//===----------------------------------------------------------------------===//
-#include "llvm/CodeGen/AtomicExpand.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/STLFunctionalExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/Analysis/InstSimplifyFolder.h"
#include "llvm/Analysis/OptimizationRemarkEmitter.h"
+#include "llvm/CodeGen/AtomicExpand.h"
#include "llvm/CodeGen/AtomicExpandUtils.h"
#include "llvm/CodeGen/RuntimeLibcalls.h"
#include "llvm/CodeGen/TargetLowering.h"
@@ -116,8 +116,9 @@ private:
friend bool
llvm::expandAtomicRMWToCmpXchg(AtomicRMWInst *AI,
CreateCmpXchgInstFun CreateCmpXchg);
- public :
- bool run(Function&F, const TargetMachine *TM, )
+
+public:
+ bool run(Function &F, const TargetMachine *TM, )
};
class AtomicExpandLegacy : public FunctionPass {
@@ -147,10 +148,11 @@ char AtomicExpandLegacy::ID = 0;
char &llvm::AtomicExpandID = AtomicExpandLegacy::ID;
-INITIALIZE_PASS_BEGIN(AtomicExpandLegacy, DEBUG_TYPE, "Expand Atomic instructions", false,
- false)
+INITIALIZE_PASS_BEGIN(AtomicExpandLegacy, DEBUG_TYPE,
+ "Expand Atomic instructions", false, false)
INITIALIZE_PASS_DEPENDENCY(TargetPassConfig)
-INITIALIZE_PASS_END(AtomicExpandLegacy, DEBUG_TYPE, "Expand Atomic instructions", false, false)
+INITIALIZE_PASS_END(AtomicExpandLegacy, DEBUG_TYPE,
+ "Expand Atomic instructions", false, false)
// Helper functions to retrieve the size of atomic instructions.
static unsigned getAtomicOpSize(LoadInst *LI) {
@@ -341,12 +343,12 @@ bool AtomicExpand::run(Function &F, const TargetMachine *TM) {
}
bool AtomicExpandLegacy::runOnFunction(Function &F) {
- if(skipFunction(F))
- return false;
+ if (skipFunction(F))
+ return false;
auto *TPC = getAnalysisIfAvailable<TargetPassConfig>();
- if(!TPC)
- return false;
+ if (!TPC)
+ return false;
auto *TM = &TPC->getTM<TargetMachine>();
@@ -354,21 +356,25 @@ bool AtomicExpandLegacy::runOnFunction(Function &F) {
return AE.run(F, TM);
}
-FunctionPass *llvm::createAtomicExpandLegacyPass() { return new AtomicExpandLegacy(); }
+FunctionPass *llvm::createAtomicExpandLegacyPass() {
+ return new AtomicExpandLegacy();
+}
-PreservedAnalyses AtomicExpandPass::run(Function &F, FunctionAnalysisManager &AM) {
+PreservedAnalyses AtomicExpandPass::run(Function &F,
+ FunctionAnalysisManager &AM) {
AtomicExpandImpl AE;
bool Changed = AE.run(F, TM);
- if(!Changed)
+ if (!Changed)
return PreservedAnalyses::all();
-
+
PreservedAnalyses PA;
- PA.preserveSet<CFGAnalyses>();
+ PA.preserveSet<CFGAnalyses>();
return PA;
}
-bool AtomicExpandImpl::bracketInstWithFences(Instruction *I, AtomicOrdering Order) {
+bool AtomicExpandImpl::bracketInstWithFences(Instruction *I,
+ AtomicOrdering Order) {
ReplacementIRBuilder Builder(I, *DL);
auto LeadingFence = TLI->emitLeadingFence(Builder, I, Order);
@@ -383,8 +389,8 @@ bool AtomicExpandImpl::bracketInstWithFences(Instruction *I, AtomicOrdering Orde
}
/// Get the iX type with the same bitwidth as T.
-IntegerType *AtomicExpandImpl::getCorrespondingIntegerType(Type *T,
- const DataLayout &DL) {
+IntegerType *
+AtomicExpandImpl::getCorrespondingIntegerType(Type *T, const DataLayout &DL) {
EVT VT = TLI->getMemValueType(DL, T);
unsigned BitWidth = VT.getStoreSizeInBits();
assert(BitWidth == VT.getSizeInBits() && "must be a power of two");
@@ -1113,7 +1119,8 @@ void AtomicExpandImpl::expandAtomicRMWToMaskedIntrinsic(AtomicRMWInst *AI) {
AI->eraseFromParent();
}
-void AtomicExpandImpl::expandAtomicCmpXchgToMaskedIntrinsic(AtomicCmpXchgInst *CI) {
+void AtomicExpandImpl::expandAtomicCmpXchgToMaskedIntrinsic(
+ AtomicCmpXchgInst *CI) {
ReplacementIRBuilder Builder(CI, *DL);
PartwordMaskValues PMV = createMaskInstrs(
diff --git a/llvm/lib/Passes/PassBuilder.cpp b/llvm/lib/Passes/PassBuilder.cpp
index 7f47515ecf14..2ccc218f3d8f 100644
--- a/llvm/lib/Passes/PassBuilder.cpp
+++ b/llvm/lib/Passes/PassBuilder.cpp
@@ -72,9 +72,9 @@
#include "llvm/Analysis/TargetTransformInfo.h"
#include "llvm/Analysis/TypeBasedAliasAnalysis.h"
#include "llvm/Analysis/UniformityAnalysis.h"
+#include "llvm/CodeGen/AtomicExpand.h"
#include "llvm/CodeGen/HardwareLoops.h"
#include "llvm/CodeGen/TypePromotion.h"
-#include "llvm/CodeGen/AtomicExpand.h"
#include "llvm/IR/DebugInfo.h"
#include "llvm/IR/Dominators.h"
#include "llvm/IR/PassManager.h"
@@ -235,8 +235,8 @@
#include "llvm/Transforms/Utils/CanonicalizeAliases.h"
#include "llvm/Transforms/Utils/CanonicalizeFreezeInLoops.h"
#include "llvm/Transforms/Utils/CountVisits.h"
-#include "llvm/Transforms/Utils/Debugify.h"
#include "llvm/Transforms/Utils/DXILUpgrade.h"
+#include "llvm/Transforms/Utils/Debugify.h"
#include "llvm/Transforms/Utils/EntryExitInstrumenter.h"
#include "llvm/Transforms/Utils/FixIrreducible.h"
#include "llvm/Transforms/Utils/HelloWorld.h"
``````````
</details>
https://github.com/llvm/llvm-project/pull/71220
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