llvm/test/Other/new-pm-defaults.ll

177 lines
8.3 KiB
LLVM
Raw Normal View History

; The IR below was crafted so as:
; 1) To have a loop, so we create a loop pass manager
; 2) To be "immutable" in the sense that no pass in the standard
; pipeline will modify it.
; Since no transformations take place, we don't expect any analyses
; to be invalidated.
; Any invalidation that shows up here is a bug, unless we started modifying
; the IR, in which case we need to make it immutable harder.
; RUN: opt -disable-verify -debug-pass-manager \
; RUN: -passes='default<O1>' -S %s 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O1
; RUN: opt -disable-verify -debug-pass-manager \
; RUN: -passes='default<O2>' -S %s 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O2
; RUN: opt -disable-verify -debug-pass-manager \
; RUN: -passes='default<O3>' -S %s 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O3
; RUN: opt -disable-verify -debug-pass-manager \
; RUN: -passes='default<Os>' -S %s 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-Os
; RUN: opt -disable-verify -debug-pass-manager \
; RUN: -passes='default<Oz>' -S %s 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-Oz
; RUN: opt -disable-verify -debug-pass-manager \
; RUN: -passes='lto-pre-link<O2>' -S %s 2>&1 \
; RUN: | FileCheck %s --check-prefix=CHECK-O --check-prefix=CHECK-O2
;CHECK-O: Starting llvm::Module pass manager run.
;CHECK-O-NEXT: Running pass: PassManager<{{.*}}Module{{.*}}>
;CHECK-O-NEXT: Starting llvm::Module pass manager run.
;CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
;CHECK-O-NEXT: Running pass: InferFunctionAttrsPass
;CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
;CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
;CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
;CHECK-O-NEXT: Starting llvm::Function pass manager run.
;CHECK-O-NEXT: Running pass: SimplifyCFGPass
;CHECK-O-NEXT: Running analysis: TargetIRAnalysis
;CHECK-O-NEXT: Running analysis: AssumptionAnalysis
;CHECK-O-NEXT: Running pass: SROA
;CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
;CHECK-O-NEXT: Running pass: EarlyCSEPass
;CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
;CHECK-O-NEXT: Running pass: LowerExpectIntrinsicPass
;CHECK-O-NEXT: Running pass: GVNHoistPass
;CHECK-O-NEXT: Running analysis: AAManager
;CHECK-O-NEXT: Running analysis: MemoryDependenceAnalysis
;CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
;CHECK-O-NEXT: Finished llvm::Function pass manager run.
;CHECK-O-NEXT: Running pass: IPSCCPPass
;CHECK-O-NEXT: Running pass: GlobalOptPass
;CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PromotePass>
;CHECK-O-NEXT: Running pass: DeadArgumentEliminationPass
;CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
;CHECK-O-NEXT: Starting llvm::Function pass manager run.
;CHECK-O-NEXT: Running pass: InstCombinePass
;CHECK-O-NEXT: Running pass: SimplifyCFGPass
;CHECK-O-NEXT: Finished llvm::Function pass manager run.
;CHECK-O-NEXT: Running pass: ModuleToPostOrderCGSCCPassAdaptor<{{.*}}LazyCallGraph{{.*}}>
;CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
;CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
;CHECK-O-NEXT: Starting CGSCC pass manager run.
;CHECK-O-NEXT: Running pass: InlinerPass
;CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
;CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph{{.*}}>
;CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis
;CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
;CHECK-O-NEXT: Running pass: CGSCCToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
;CHECK-O-NEXT: Starting llvm::Function pass manager run.
;CHECK-O-NEXT: Running pass: SROA
;CHECK-O-NEXT: Running pass: EarlyCSEPass
;CHECK-O-NEXT: Running pass: SpeculativeExecutionPass
;CHECK-O-NEXT: Running pass: JumpThreadingPass
;CHECK-O-NEXT: Running analysis: LazyValueAnalysis
;CHECK-O-NEXT: Invalidating analysis: LazyValueAnalysis
;CHECK-O-NEXT: Running pass: CorrelatedValuePropagationPass
;CHECK-O-NEXT: Running analysis: LazyValueAnalysis
;CHECK-O-NEXT: Invalidating analysis: LazyValueAnalysis
;CHECK-O-NEXT: Running pass: SimplifyCFGPass
;CHECK-O-NEXT: Running pass: InstCombinePass
;CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
;CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
;CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
;CHECK-O-NEXT: Running pass: TailCallElimPass
;CHECK-O-NEXT: Running pass: SimplifyCFGPass
;CHECK-O-NEXT: Running pass: ReassociatePass
;CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LoopStandardAnalysisResults{{.*}}>
;CHECK-O-NEXT: Running analysis: LoopAnalysis
;CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
;CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
;CHECK-O-NEXT: Starting Loop pass manager run.
;CHECK-O-NEXT: Finished Loop pass manager run.
;CHECK-O-NEXT: Running pass: SimplifyCFGPass
;CHECK-O-NEXT: Running pass: InstCombinePass
;CHECK-O-NEXT: Running pass: FunctionToLoopPassAdaptor<{{.*}}LoopStandardAnalysisResults{{.*}}>
;CHECK-O-NEXT: Starting Loop pass manager run.
;CHECK-O-NEXT: Finished Loop pass manager run.
;CHECK-Os-NEXT: Running pass: MergedLoadStoreMotionPass
;CHECK-Os-NEXT: Running pass: GVN
;CHECK-Oz-NEXT: Running pass: MergedLoadStoreMotionPass
;CHECK-Oz-NEXT: Running pass: GVN
;CHECK-O2-NEXT: Running pass: MergedLoadStoreMotionPass
;CHECK-O2-NEXT: Running pass: GVN
;CHECK-O3-NEXT: Running pass: MergedLoadStoreMotionPass
;CHECK-O3-NEXT: Running pass: GVN
;CHECK-O-NEXT: Running pass: MemCpyOptPass
;CHECK-O-NEXT: Running pass: SCCPPass
;CHECK-O-NEXT: Running pass: BDCEPass
;CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
;CHECK-O-NEXT: Running pass: InstCombinePass
;CHECK-O-NEXT: Running pass: JumpThreadingPass
;CHECK-O-NEXT: Running analysis: LazyValueAnalysis
;CHECK-O-NEXT: Invalidating analysis: LazyValueAnalysis
;CHECK-O-NEXT: Running pass: CorrelatedValuePropagationPass
;CHECK-O-NEXT: Running analysis: LazyValueAnalysis
;CHECK-O-NEXT: Invalidating analysis: LazyValueAnalysis
;CHECK-O-NEXT: Running pass: DSEPass
;CHECK-O-NEXT: Running pass: ADCEPass
;CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis
;CHECK-O-NEXT: Running pass: SimplifyCFGPass
;CHECK-O-NEXT: Running pass: InstCombinePass
;CHECK-O-NEXT: Finished llvm::Function pass manager run.
;CHECK-O-NEXT: Finished CGSCC pass manager run.
;CHECK-O-NEXT: Running pass: EliminateAvailableExternallyPass
;CHECK-O-NEXT: Running pass: ReversePostOrderFunctionAttrsPass
;CHECK-O-NEXT: Running analysis: CallGraphAnalysis
;CHECK-O-NEXT: Invalidating analysis: CallGraphAnalysis
;CHECK-O-NEXT: Running pass: ModuleToFunctionPassAdaptor<{{.*}}PassManager{{.*}}>
;CHECK-O-NEXT: Starting llvm::Function pass manager run.
;CHECK-O-NEXT: Running pass: Float2IntPass
;CHECK-O-NEXT: Running pass: LoopDistributePass
;CHECK-O-NEXT: Running pass: LoopVectorizePass
;CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis
;CHECK-O-NEXT: Running analysis: BranchProbabilityAnalysis
;CHECK-O-NEXT: Running pass: InstCombinePass
;CHECK-O-NEXT: Running pass: SLPVectorizerPass
;CHECK-O-NEXT: Running pass: SimplifyCFGPass
;CHECK-O-NEXT: Running pass: InstCombinePass
;CHECK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
;CHECK-O-NEXT: Invalidating analysis: ScalarEvolutionAnalysis
;CHECK-O-NEXT: Finished llvm::Function pass manager run.
;CHECK-O-NEXT: Running pass: GlobalDCEPass
;CHECK-O-NEXT: Running pass: ConstantMergePass
;CHECK-O-NEXT: Finished llvm::Module pass manager run.
;CHECK-O-NEXT: Running pass: PrintModulePass
;CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr {
;CHECK-O-NEXT: entry:
;CHECK-O-NEXT: br label %loop
;CHECK-O: loop:
;CHECK-O-NEXT: %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
;CHECK-O-NEXT: %iv.next = add i32 %iv, 1
;CHECK-O-NEXT: tail call void @bar()
;CHECK-O-NEXT: %cmp = icmp eq i32 %iv, %n
;CHECK-O-NEXT: br i1 %cmp, label %exit, label %loop
;CHECK-O: exit:
;CHECK-O-NEXT: ret void
;CHECK-O-NEXT: }
;CHECK-O-NEXT: Finished llvm::Module pass manager run.
declare void @bar() local_unnamed_addr
define void @foo(i32 %n) local_unnamed_addr {
entry:
br label %loop
loop:
%iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
%iv.next = add i32 %iv, 1
tail call void @bar()
%cmp = icmp eq i32 %iv, %n
br i1 %cmp, label %exit, label %loop
exit:
ret void
}