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; RUN: llc -mtriple=arm64-- -O3 -debug-pass=Structure < %s -o /dev/null 2>&1 | grep -v "Verify generated machine code" | FileCheck %s
; REQUIRES: asserts
; CHECK-LABEL: Pass Arguments:
; CHECK-NEXT: Target Library Information
; CHECK-NEXT: Target Pass Configuration
; CHECK-NEXT: Machine Module Information
; CHECK-NEXT: Target Transform Information
; CHECK-NEXT: Assumption Cache Tracker
; CHECK-NEXT: Type-Based Alias Analysis
; CHECK-NEXT: Scoped NoAlias Alias Analysis
; CHECK-NEXT: Create Garbage Collector Module Metadata
; CHECK-NEXT: Profile summary info
; CHECK-NEXT: Machine Branch Probability Analysis
; CHECK-NEXT: ModulePass Manager
; CHECK-NEXT: Pre-ISel Intrinsic Lowering
; CHECK-NEXT: FunctionPass Manager
; CHECK-NEXT: Expand Atomic instructions
; CHECK-NEXT: Simplify the CFG
; CHECK-NEXT: Dominator Tree Construction
; CHECK-NEXT: Natural Loop Information
; CHECK-NEXT: Lazy Branch Probability Analysis
; CHECK-NEXT: Lazy Block Frequency Analysis
; CHECK-NEXT: Optimization Remark Emitter
; CHECK-NEXT: Scalar Evolution Analysis
; CHECK-NEXT: Loop Data Prefetch
; CHECK-NEXT: Falkor HW Prefetch Fix
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
; CHECK-NEXT: Module Verifier
; CHECK-NEXT: Canonicalize natural loops
; CHECK-NEXT: Loop Pass Manager
; CHECK-NEXT: Induction Variable Users
; CHECK-NEXT: Loop Strength Reduction
; CHECK-NEXT: Merge contiguous icmps into a memcmp
; CHECK-NEXT: Expand memcmp() to load/stores
; CHECK-NEXT: Lower Garbage Collection Instructions
; CHECK-NEXT: Shadow Stack GC Lowering
; CHECK-NEXT: Remove unreachable blocks from the CFG
; CHECK-NEXT: Dominator Tree Construction
; CHECK-NEXT: Natural Loop Information
; CHECK-NEXT: Branch Probability Analysis
; CHECK-NEXT: Block Frequency Analysis
; CHECK-NEXT: Constant Hoisting
; CHECK-NEXT: Partially inline calls to library functions
; CHECK-NEXT: Instrument function entry/exit with calls to e.g. mcount() (post inlining)
; CHECK-NEXT: Scalarize Masked Memory Intrinsics
; CHECK-NEXT: Expand reduction intrinsics
; CHECK-NEXT: Dominator Tree Construction
; CHECK-NEXT: Interleaved Access Pass
; CHECK-NEXT: Natural Loop Information
; CHECK-NEXT: CodeGen Prepare
; CHECK-NEXT: Rewrite Symbols
; CHECK-NEXT: FunctionPass Manager
; CHECK-NEXT: Dominator Tree Construction
; CHECK-NEXT: Exception handling preparation
; CHECK-NEXT: AArch64 Promote Constant
; CHECK-NEXT: Unnamed pass: implement Pass::getPassName()
; CHECK-NEXT: FunctionPass Manager
; CHECK-NEXT: Merge internal globals
; CHECK-NEXT: Safe Stack instrumentation pass
; CHECK-NEXT: Insert stack protectors
; CHECK-NEXT: Module Verifier
; CHECK-NEXT: Dominator Tree Construction
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
; CHECK-NEXT: Function Alias Analysis Results
; CHECK-NEXT: Natural Loop Information
; CHECK-NEXT: Branch Probability Analysis
; CHECK-NEXT: AArch64 Instruction Selection
; CHECK-NEXT: MachineDominator Tree Construction
; CHECK-NEXT: AArch64 Local Dynamic TLS Access Clean-up
; CHECK-NEXT: Expand ISel Pseudo-instructions
; CHECK-NEXT: Early Tail Duplication
; CHECK-NEXT: Optimize machine instruction PHIs
; CHECK-NEXT: Slot index numbering
; CHECK-NEXT: Merge disjoint stack slots
; CHECK-NEXT: Local Stack Slot Allocation
; CHECK-NEXT: Remove dead machine instructions
; CHECK-NEXT: MachineDominator Tree Construction
; CHECK-NEXT: AArch64 Condition Optimizer
; CHECK-NEXT: Machine Natural Loop Construction
; CHECK-NEXT: Machine Trace Metrics
; CHECK-NEXT: AArch64 Conditional Compares
; CHECK-NEXT: Machine InstCombiner
; CHECK-NEXT: AArch64 Conditional Branch Tuning
; CHECK-NEXT: Machine Trace Metrics
; CHECK-NEXT: Early If-Conversion
; CHECK-NEXT: AArch64 Store Pair Suppression
; CHECK-NEXT: AArch64 SIMD instructions optimization pass
; CHECK-NEXT: MachineDominator Tree Construction
; CHECK-NEXT: Machine Natural Loop Construction
; CHECK-NEXT: Early Machine Loop Invariant Code Motion
; CHECK-NEXT: Machine Common Subexpression Elimination
; CHECK-NEXT: MachinePostDominator Tree Construction
; CHECK-NEXT: Machine Block Frequency Analysis
; CHECK-NEXT: Machine code sinking
; CHECK-NEXT: Peephole Optimizations
; CHECK-NEXT: Remove dead machine instructions
; CHECK-NEXT: AArch64 Dead register definitions
; CHECK-NEXT: Detect Dead Lanes
; CHECK-NEXT: Process Implicit Definitions
; CHECK-NEXT: Remove unreachable machine basic blocks
; CHECK-NEXT: Live Variable Analysis
; CHECK-NEXT: Eliminate PHI nodes for register allocation
; CHECK-NEXT: Two-Address instruction pass
; CHECK-NEXT: Slot index numbering
; CHECK-NEXT: Live Interval Analysis
; CHECK-NEXT: Simple Register Coalescing
; CHECK-NEXT: Rename Disconnected Subregister Components
; CHECK-NEXT: Machine Instruction Scheduler
; CHECK-NEXT: Machine Block Frequency Analysis
; CHECK-NEXT: Debug Variable Analysis
; CHECK-NEXT: Live Stack Slot Analysis
; CHECK-NEXT: Virtual Register Map
; CHECK-NEXT: Live Register Matrix
; CHECK-NEXT: Bundle Machine CFG Edges
; CHECK-NEXT: Spill Code Placement Analysis
; CHECK-NEXT: Lazy Machine Block Frequency Analysis
; CHECK-NEXT: Machine Optimization Remark Emitter
; CHECK-NEXT: Greedy Register Allocator
; CHECK-NEXT: Virtual Register Rewriter
; CHECK-NEXT: Stack Slot Coloring
; CHECK-NEXT: Machine Copy Propagation Pass
; CHECK-NEXT: Machine Loop Invariant Code Motion
; CHECK-NEXT: AArch64 Redundant Copy Elimination
; CHECK-NEXT: A57 FP Anti-dependency breaker
; CHECK-NEXT: PostRA Machine Sink
; CHECK-NEXT: MachineDominator Tree Construction
; CHECK-NEXT: Machine Natural Loop Construction
; CHECK-NEXT: Machine Block Frequency Analysis
; CHECK-NEXT: MachinePostDominator Tree Construction
; CHECK-NEXT: Lazy Machine Block Frequency Analysis
; CHECK-NEXT: Machine Optimization Remark Emitter
; CHECK-NEXT: Shrink Wrapping analysis
; CHECK-NEXT: Prologue/Epilogue Insertion & Frame Finalization
; CHECK-NEXT: Control Flow Optimizer
; CHECK-NEXT: Tail Duplication
; CHECK-NEXT: Machine Copy Propagation Pass
; CHECK-NEXT: Post-RA pseudo instruction expansion pass
; CHECK-NEXT: AArch64 pseudo instruction expansion pass
; CHECK-NEXT: AArch64 load / store optimization pass
; CHECK-NEXT: MachineDominator Tree Construction
; CHECK-NEXT: Machine Natural Loop Construction
; CHECK-NEXT: Falkor HW Prefetch Fix Late Phase
; CHECK-NEXT: PostRA Machine Instruction Scheduler
; CHECK-NEXT: Analyze Machine Code For Garbage Collection
; CHECK-NEXT: Machine Block Frequency Analysis
; CHECK-NEXT: MachinePostDominator Tree Construction
; CHECK-NEXT: Branch Probability Basic Block Placement
; CHECK-NEXT: Branch relaxation pass
; CHECK-NEXT: Contiguously Lay Out Funclets
; CHECK-NEXT: StackMap Liveness Analysis
; CHECK-NEXT: Live DEBUG_VALUE analysis
; CHECK-NEXT: Insert fentry calls
; CHECK-NEXT: Insert XRay ops
; CHECK-NEXT: Implement the 'patchable-function' attribute
; CHECK-NEXT: Lazy Machine Block Frequency Analysis
; CHECK-NEXT: Machine Optimization Remark Emitter
; CHECK-NEXT: AArch64 Assembly Printer
; CHECK-NEXT: Free MachineFunction
; CHECK-NEXT: Pass Arguments: -domtree
; CHECK-NEXT: FunctionPass Manager
; CHECK-NEXT: Dominator Tree Construction
define void @f() {
ret void
}
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