mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-26 04:32:44 +01:00
bb52bc77a5
This patch uses AtomicExpandPass to implement quadword lock free atomic operations. It adopts the method introduced in https://reviews.llvm.org/D47882, which expand atomic operations post RA to avoid spilling that might prevent LL/SC progress. Reviewed By: jsji Differential Revision: https://reviews.llvm.org/D103614
209 lines
10 KiB
LLVM
209 lines
10 KiB
LLVM
; RUN: llc --debugify-and-strip-all-safe=0 -mtriple=powerpc64-- -O3 \
|
|
; RUN: -debug-pass=Structure < %s -o /dev/null 2>&1 | \
|
|
; RUN: 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: Profile summary info
|
|
; CHECK-NEXT: Create Garbage Collector Module Metadata
|
|
; CHECK-NEXT: Machine Branch Probability Analysis
|
|
; CHECK-NEXT: ModulePass Manager
|
|
; CHECK-NEXT: Pre-ISel Intrinsic Lowering
|
|
; CHECK-NEXT: FunctionPass Manager
|
|
; CHECK-NEXT: Convert i1 constants to i32/i64 if they are returned
|
|
; CHECK-NEXT: Expand Atomic instructions
|
|
; CHECK-NEXT: PPC Lower MASS Entries
|
|
; CHECK-NEXT: FunctionPass Manager
|
|
; CHECK-NEXT: Dominator Tree Construction
|
|
; CHECK-NEXT: Natural Loop Information
|
|
; CHECK-NEXT: Scalar Evolution Analysis
|
|
; CHECK-NEXT: Split GEPs to a variadic base and a constant offset for better CSE
|
|
; CHECK-NEXT: Early CSE
|
|
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
|
|
; CHECK-NEXT: Function Alias Analysis Results
|
|
; CHECK-NEXT: Memory SSA
|
|
; CHECK-NEXT: Canonicalize natural loops
|
|
; CHECK-NEXT: LCSSA Verifier
|
|
; CHECK-NEXT: Loop-Closed SSA Form Pass
|
|
; CHECK-NEXT: Scalar Evolution Analysis
|
|
; CHECK-NEXT: Lazy Branch Probability Analysis
|
|
; CHECK-NEXT: Lazy Block Frequency Analysis
|
|
; CHECK-NEXT: Loop Pass Manager
|
|
; CHECK-NEXT: Loop Invariant Code Motion
|
|
; CHECK-NEXT: Module Verifier
|
|
; CHECK-NEXT: Loop Pass Manager
|
|
; CHECK-NEXT: Canonicalize Freeze Instructions in Loops
|
|
; CHECK-NEXT: Induction Variable Users
|
|
; CHECK-NEXT: Loop Strength Reduction
|
|
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
|
|
; CHECK-NEXT: Function Alias Analysis Results
|
|
; CHECK-NEXT: Merge contiguous icmps into a memcmp
|
|
; CHECK-NEXT: Natural Loop Information
|
|
; CHECK-NEXT: Lazy Branch Probability Analysis
|
|
; CHECK-NEXT: Lazy Block Frequency Analysis
|
|
; CHECK-NEXT: Expand memcmp() to load/stores
|
|
; CHECK-NEXT: Lower Garbage Collection Instructions
|
|
; CHECK-NEXT: Shadow Stack GC Lowering
|
|
; CHECK-NEXT: Lower constant intrinsics
|
|
; CHECK-NEXT: Remove unreachable blocks from the CFG
|
|
; CHECK-NEXT: Natural Loop Information
|
|
; CHECK-NEXT: Post-Dominator Tree Construction
|
|
; CHECK-NEXT: Branch Probability Analysis
|
|
; CHECK-NEXT: Block Frequency Analysis
|
|
; CHECK-NEXT: Constant Hoisting
|
|
; CHECK-NEXT: Replace intrinsics with calls to vector library
|
|
; CHECK-NEXT: Partially inline calls to library functions
|
|
; CHECK-NEXT: Expand vector predication intrinsics
|
|
; CHECK-NEXT: Scalarize Masked Memory Intrinsics
|
|
; CHECK-NEXT: Expand reduction intrinsics
|
|
; CHECK-NEXT: Natural Loop Information
|
|
; CHECK-NEXT: CodeGen Prepare
|
|
; CHECK-NEXT: Dominator Tree Construction
|
|
; CHECK-NEXT: Exception handling preparation
|
|
; CHECK-NEXT: Natural Loop Information
|
|
; CHECK-NEXT: Scalar Evolution Analysis
|
|
; CHECK-NEXT: Prepare loop for ppc preferred instruction forms
|
|
; CHECK-NEXT: Scalar Evolution Analysis
|
|
; CHECK-NEXT: Lazy Branch Probability Analysis
|
|
; CHECK-NEXT: Lazy Block Frequency Analysis
|
|
; CHECK-NEXT: Optimization Remark Emitter
|
|
; CHECK-NEXT: Hardware Loop Insertion
|
|
; CHECK-NEXT: Safe Stack instrumentation pass
|
|
; CHECK-NEXT: Insert stack protectors
|
|
; CHECK-NEXT: Module Verifier
|
|
; CHECK-NEXT: Basic Alias Analysis (stateless AA impl)
|
|
; CHECK-NEXT: Function Alias Analysis Results
|
|
; CHECK-NEXT: Natural Loop Information
|
|
; CHECK-NEXT: Post-Dominator Tree Construction
|
|
; CHECK-NEXT: Branch Probability Analysis
|
|
; CHECK-NEXT: Lazy Branch Probability Analysis
|
|
; CHECK-NEXT: Lazy Block Frequency Analysis
|
|
; CHECK-NEXT: PowerPC DAG->DAG Pattern Instruction Selection
|
|
; CHECK-NEXT: MachineDominator Tree Construction
|
|
; CHECK-NEXT: PowerPC CTR Loops Verify
|
|
; CHECK-NEXT: PowerPC VSX Copy Legalization
|
|
; CHECK-NEXT: Finalize ISel and expand pseudo-instructions
|
|
; CHECK-NEXT: Lazy Machine Block Frequency Analysis
|
|
; 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: Machine Natural Loop Construction
|
|
; CHECK-NEXT: Machine Trace Metrics
|
|
; CHECK-NEXT: Early If-Conversion
|
|
; CHECK-NEXT: Lazy Machine Block Frequency Analysis
|
|
; CHECK-NEXT: Machine InstCombiner
|
|
; CHECK-NEXT: Machine Block Frequency Analysis
|
|
; CHECK-NEXT: Early Machine Loop Invariant Code Motion
|
|
; CHECK-NEXT: MachineDominator Tree Construction
|
|
; CHECK-NEXT: Machine Block Frequency Analysis
|
|
; CHECK-NEXT: Machine Common Subexpression Elimination
|
|
; CHECK-NEXT: MachinePostDominator Tree Construction
|
|
; CHECK-NEXT: Machine code sinking
|
|
; CHECK-NEXT: Peephole Optimizations
|
|
; CHECK-NEXT: Remove dead machine instructions
|
|
; CHECK-NEXT: MachineDominator Tree Construction
|
|
; CHECK-NEXT: PowerPC Reduce CR logical Operation
|
|
; CHECK-NEXT: MachineDominator Tree Construction
|
|
; CHECK-NEXT: MachinePostDominator Tree Construction
|
|
; CHECK-NEXT: Machine Natural Loop Construction
|
|
; CHECK-NEXT: Machine Block Frequency Analysis
|
|
; CHECK-NEXT: PowerPC MI Peephole Optimization
|
|
; CHECK-NEXT: Remove dead machine instructions
|
|
; CHECK-NEXT: Remove unreachable machine basic blocks
|
|
; CHECK-NEXT: Live Variable Analysis
|
|
; CHECK-NEXT: Slot index numbering
|
|
; CHECK-NEXT: Live Interval Analysis
|
|
; CHECK-NEXT: PowerPC TLS Dynamic Call Fixup
|
|
; CHECK-NEXT: PowerPC TOC Register Dependencies
|
|
; CHECK-NEXT: MachineDominator Tree Construction
|
|
; CHECK-NEXT: Machine Natural Loop Construction
|
|
; CHECK-NEXT: Slot index numbering
|
|
; CHECK-NEXT: Live Interval Analysis
|
|
; CHECK-NEXT: Lazy Machine Block Frequency Analysis
|
|
; CHECK-NEXT: Machine Optimization Remark Emitter
|
|
; CHECK-NEXT: Modulo Software Pipelining
|
|
; CHECK-NEXT: Detect Dead Lanes
|
|
; CHECK-NEXT: Process Implicit Definitions
|
|
; CHECK-NEXT: Remove unreachable machine basic blocks
|
|
; CHECK-NEXT: Live Variable Analysis
|
|
; CHECK-NEXT: MachineDominator Tree Construction
|
|
; CHECK-NEXT: Machine Natural Loop Construction
|
|
; 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: PowerPC VSX FMA Mutation
|
|
; CHECK-NEXT: Machine Natural Loop Construction
|
|
; 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: Remove Redundant DEBUG_VALUE analysis
|
|
; CHECK-NEXT: Fixup Statepoint Caller Saved
|
|
; CHECK-NEXT: PostRA Machine Sink
|
|
; CHECK-NEXT: Machine Block Frequency Analysis
|
|
; CHECK-NEXT: MachineDominator Tree Construction
|
|
; 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: Lazy Machine Block Frequency Analysis
|
|
; CHECK-NEXT: Tail Duplication
|
|
; CHECK-NEXT: Machine Copy Propagation Pass
|
|
; CHECK-NEXT: Post-RA pseudo instruction expansion pass
|
|
; CHECK-NEXT: MachineDominator Tree Construction
|
|
; CHECK-NEXT: Machine Natural Loop Construction
|
|
; CHECK-NEXT: Machine Block Frequency Analysis
|
|
; CHECK-NEXT: If Converter
|
|
; CHECK-NEXT: MachineDominator Tree Construction
|
|
; CHECK-NEXT: Machine Natural Loop Construction
|
|
; 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: Insert fentry calls
|
|
; CHECK-NEXT: Insert XRay ops
|
|
; CHECK-NEXT: Implement the 'patchable-function' attribute
|
|
; CHECK-NEXT: PowerPC Pre-Emit Peephole
|
|
; CHECK-NEXT: PowerPC Expand ISEL Generation
|
|
; CHECK-NEXT: PowerPC Early-Return Creation
|
|
; CHECK-NEXT: Contiguously Lay Out Funclets
|
|
; CHECK-NEXT: StackMap Liveness Analysis
|
|
; CHECK-NEXT: Live DEBUG_VALUE analysis
|
|
; CHECK-NEXT: PowerPC Expand Atomic
|
|
; CHECK-NEXT: PowerPC Branch Selector
|
|
; CHECK-NEXT: Lazy Machine Block Frequency Analysis
|
|
; CHECK-NEXT: Machine Optimization Remark Emitter
|
|
; CHECK-NEXT: Linux PPC Assembly Printer
|
|
; CHECK-NEXT: Free MachineFunction
|
|
|
|
define void @f() {
|
|
ret void
|
|
} |