forked from OSchip/llvm-project
288 lines
15 KiB
LLVM
288 lines
15 KiB
LLVM
; The IR below was crafted so as:
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; 1) To have a loop, so we create a loop pass manager
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; 2) To be "immutable" in the sense that no pass in the standard
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; pipeline will modify it.
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; Since no transformations take place, we don't expect any analyses
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; to be invalidated.
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; Any invalidation that shows up here is a bug, unless we started modifying
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; the IR, in which case we need to make it immutable harder.
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes='default<O1>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O1,%llvmcheckext
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes='default<O2>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O2,CHECK-O23SZ,%llvmcheckext
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes='default<O3>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,CHECK-O23SZ,%llvmcheckext
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes='default<Os>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-Os,CHECK-O23SZ,%llvmcheckext
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes='default<Oz>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-Oz,CHECK-O23SZ,%llvmcheckext
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes='lto-pre-link<O2>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-LTO,CHECK-O2,CHECK-O23SZ,%llvmcheckext
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes-ep-peephole='no-op-function' \
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; RUN: -passes='default<O3>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,%llvmcheckext,CHECK-EP-PEEPHOLE,CHECK-O23SZ
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes-ep-late-loop-optimizations='no-op-loop' \
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; RUN: -passes='default<O3>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,%llvmcheckext,CHECK-EP-LOOP-LATE,CHECK-O23SZ
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes-ep-loop-optimizer-end='no-op-loop' \
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; RUN: -passes='default<O3>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,%llvmcheckext,CHECK-EP-LOOP-END,CHECK-O23SZ
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes-ep-scalar-optimizer-late='no-op-function' \
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; RUN: -passes='default<O3>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,%llvmcheckext,CHECK-EP-SCALAR-LATE,CHECK-O23SZ
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes-ep-cgscc-optimizer-late='no-op-cgscc' \
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; RUN: -passes='default<O3>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,%llvmcheckext,CHECK-EP-CGSCC-LATE,CHECK-O23SZ
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes-ep-vectorizer-start='no-op-function' \
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; RUN: -passes='default<O3>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,%llvmcheckext,CHECK-EP-VECTORIZER-START,CHECK-O23SZ
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes-ep-pipeline-start='no-op-module' \
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; RUN: -passes='default<O3>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,%llvmcheckext,CHECK-EP-PIPELINE-START,CHECK-O23SZ
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes-ep-pipeline-early-simplification='no-op-module' \
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; RUN: -passes='default<O3>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,%llvmcheckext,CHECK-EP-PIPELINE-EARLY-SIMPLIFICATION,CHECK-O23SZ
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes-ep-pipeline-start='no-op-module' \
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; RUN: -passes='lto-pre-link<O3>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-LTO,CHECK-O3,%llvmcheckext,CHECK-EP-PIPELINE-START,CHECK-O23SZ
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes-ep-optimizer-last='no-op-function' \
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; RUN: -passes='default<O3>' -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,%llvmcheckext,CHECK-EP-OPTIMIZER-LAST,CHECK-O23SZ
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; RUN: opt -disable-verify -verify-cfg-preserved=1 -debug-pass-manager \
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; RUN: -passes='default<O3>' -enable-matrix -S %s 2>&1 \
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; RUN: | FileCheck %s --check-prefixes=CHECK-O,CHECK-DEFAULT,CHECK-O3,CHECK-O23SZ,%llvmcheckext,CHECK-MATRIX
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; Suppress FileCheck --allow-unused-prefixes=false diagnostics.
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; CHECK-Oz: {{^}}
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; CHECK-O: Running pass: Annotation2Metadata
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; CHECK-O-NEXT: Running pass: ForceFunctionAttrsPass
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; CHECK-EP-PIPELINE-START-NEXT: Running pass: NoOpModulePass
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; CHECK-O-NEXT: Running pass: InferFunctionAttrsPass
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; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
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; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
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; CHECK-O-NEXT: Running analysis: PreservedCFGCheckerAnalysis on foo
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; CHECK-O-NEXT: Running pass: LowerExpectIntrinsicPass
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O-NEXT: Running analysis: TargetIRAnalysis
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; CHECK-O-NEXT: Running analysis: AssumptionAnalysis
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; CHECK-O-NEXT: Running pass: SROA
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; CHECK-O-NEXT: Running analysis: DominatorTreeAnalysis
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; CHECK-O-NEXT: Running pass: EarlyCSEPass
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; CHECK-O-NEXT: Running analysis: TargetLibraryAnalysis
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; CHECK-O-NEXT: Running pass: CoroEarlyPass
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; CHECK-O3-NEXT: Running pass: CallSiteSplittingPass
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; CHECK-O-NEXT: Running pass: OpenMPOptPass
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; CHECK-EP-PIPELINE-EARLY-SIMPLIFICATION-NEXT: Running pass: NoOpModulePass
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; CHECK-O-NEXT: Running pass: IPSCCPPass
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; CHECK-O-NEXT: Running pass: CalledValuePropagationPass
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; CHECK-O-NEXT: Running pass: GlobalOptPass
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; CHECK-O-NEXT: Running pass: PromotePass
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; CHECK-O-NEXT: Running pass: DeadArgumentEliminationPass
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O-NEXT: Running analysis: OptimizationRemarkEmitterAnalysis
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; CHECK-O-NEXT: Running analysis: AAManager
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; CHECK-O-NEXT: Running analysis: BasicAA
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; CHECK-O-NEXT: Running analysis: ScopedNoAliasAA
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; CHECK-O-NEXT: Running analysis: TypeBasedAA
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; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy
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; CHECK-EP-PEEPHOLE-NEXT: Running pass: NoOpFunctionPass
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O-NEXT: Running pass: ModuleInlinerWrapperPass
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; CHECK-O-NEXT: Running analysis: InlineAdvisorAnalysis
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; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
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; CHECK-O-NEXT: Running analysis: GlobalsAA
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; CHECK-O-NEXT: Running analysis: CallGraphAnalysis
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; CHECK-O-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}AAManager
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; CHECK-O-NEXT: Invalidating analysis: AAManager
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; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}ProfileSummaryAnalysis
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; CHECK-O-NEXT: Running analysis: ProfileSummaryAnalysis
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; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
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; CHECK-O-NEXT: Running analysis: LazyCallGraphAnalysis
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; CHECK-O-NEXT: Running analysis: FunctionAnalysisManagerCGSCCProxy
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; CHECK-O-NEXT: Running analysis: OuterAnalysisManagerProxy<{{.*}}LazyCallGraph::SCC{{.*}}>
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; CHECK-O-NEXT: Running pass: DevirtSCCRepeatedPass
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; CHECK-O-NEXT: Running pass: InlinerPass
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; CHECK-O-NEXT: Running pass: InlinerPass
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; CHECK-O-NEXT: Running pass: PostOrderFunctionAttrsPass
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; CHECK-O-NEXT: Running analysis: AAManager
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; CHECK-O3-NEXT: Running pass: ArgumentPromotionPass
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; CHECK-O2-NEXT: Running pass: OpenMPOptCGSCCPass on (foo)
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; CHECK-O3-NEXT: Running pass: OpenMPOptCGSCCPass on (foo)
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; CHECK-EP-CGSCC-LATE-NEXT: Running pass: NoOpCGSCCPass
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; CHECK-O-NEXT: Running pass: SROA
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; CHECK-O-NEXT: Running pass: EarlyCSEPass
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; CHECK-O-NEXT: Running analysis: MemorySSAAnalysis
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; CHECK-O23SZ-NEXT: Running pass: SpeculativeExecutionPass
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; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
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; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
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; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
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; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O3-NEXT: AggressiveInstCombinePass
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O1-NEXT: Running pass: LibCallsShrinkWrapPass
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; CHECK-O2-NEXT: Running pass: LibCallsShrinkWrapPass
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; CHECK-O3-NEXT: Running pass: LibCallsShrinkWrapPass
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; CHECK-EP-PEEPHOLE-NEXT: Running pass: NoOpFunctionPass
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; CHECK-O23SZ-NEXT: Running pass: TailCallElimPass
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O-NEXT: Running pass: ReassociatePass
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; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
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; CHECK-O-NEXT: Running pass: LoopSimplifyPass
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; CHECK-O-NEXT: Running analysis: LoopAnalysis
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; CHECK-O-NEXT: Running pass: LCSSAPass
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; CHECK-O-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-O-NEXT: Running analysis: InnerAnalysisManagerProxy
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; CHECK-O-NEXT: Running pass: LoopInstSimplifyPass
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; CHECK-O-NEXT: Running pass: LoopSimplifyCFGPass
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; CHECK-O-NEXT: Running pass: LICM
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; CHECK-O-NEXT: Running pass: LoopRotatePass
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; CHECK-O-NEXT: Running pass: LICM
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; CHECK-O-NEXT: Running pass: SimpleLoopUnswitchPass
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O-NEXT: Running pass: LoopSimplifyPass
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; CHECK-O-NEXT: Running pass: LCSSAPass
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; CHECK-O-NEXT: Running pass: LoopIdiomRecognizePass
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; CHECK-O-NEXT: Running pass: IndVarSimplifyPass
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; CHECK-EP-LOOP-LATE-NEXT: Running pass: NoOpLoopPass
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; CHECK-O-NEXT: Running pass: LoopDeletionPass
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; CHECK-O-NEXT: Running pass: LoopFullUnrollPass
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; CHECK-EP-LOOP-END-NEXT: Running pass: NoOpLoopPass
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; CHECK-O-NEXT: Running pass: SROA on foo
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; CHECK-MATRIX: Running pass: VectorCombinePass
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; CHECK-O23SZ-NEXT: Running pass: MergedLoadStoreMotionPass
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; CHECK-O23SZ-NEXT: Running pass: GVN
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; CHECK-O23SZ-NEXT: Running analysis: MemoryDependenceAnalysis
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; CHECK-O23SZ-NEXT: Running analysis: PhiValuesAnalysis
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; CHECK-O1-NEXT: Running pass: MemCpyOptPass
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; CHECK-O-NEXT: Running pass: SCCPPass
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; CHECK-O-NEXT: Running pass: BDCEPass
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; CHECK-O-NEXT: Running analysis: DemandedBitsAnalysis
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-EP-PEEPHOLE-NEXT: Running pass: NoOpFunctionPass
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; CHECK-O23SZ-NEXT: Running pass: JumpThreadingPass
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; CHECK-O23SZ-NEXT: Running analysis: LazyValueAnalysis
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; CHECK-O23SZ-NEXT: Running pass: CorrelatedValuePropagationPass
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; CHECK-O23SZ-NEXT: Invalidating analysis: LazyValueAnalysis
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; CHECK-O1-NEXT: Running pass: CoroElidePass
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; CHECK-O-NEXT: Running pass: ADCEPass
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; CHECK-O-NEXT: Running analysis: PostDominatorTreeAnalysis
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; CHECK-O23SZ-NEXT: Running pass: MemCpyOptPass
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; CHECK-O23SZ-NEXT: Running pass: DSEPass
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; CHECK-O23SZ-NEXT: Running pass: LoopSimplifyPass
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; CHECK-O23SZ-NEXT: Running pass: LCSSAPass
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; CHECK-O23SZ-NEXT: Running pass: LICMPass
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; CHECK-O23SZ-NEXT: Running pass: CoroElidePass
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; CHECK-EP-SCALAR-LATE-NEXT: Running pass: NoOpFunctionPass
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-EP-PEEPHOLE-NEXT: Running pass: NoOpFunctionPass
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; CHECK-O-NEXT: Running pass: CoroSplitPass
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; CHECK-O-NEXT: Invalidating analysis: InlineAdvisorAnalysis
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; CHECK-O-NEXT: Running pass: GlobalOptPass
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; CHECK-O-NEXT: Running pass: GlobalDCEPass
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; CHECK-DEFAULT-NEXT: Running pass: EliminateAvailableExternallyPass
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; CHECK-LTO-NOT: Running pass: EliminateAvailableExternallyPass
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; CHECK-O-NEXT: Running pass: ReversePostOrderFunctionAttrsPass
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; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}GlobalsAA
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; CHECK-O-NEXT: Running pass: Float2IntPass
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; CHECK-O-NEXT: Running pass: LowerConstantIntrinsicsPass on foo
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; CHECK-MATRIX: Running pass: LowerMatrixIntrinsicsPass on f
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; CHECK-MATRIX-NEXT: Running pass: EarlyCSEPass on f
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; CHECK-EP-VECTORIZER-START-NEXT: Running pass: NoOpFunctionPass
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; CHECK-EXT: Running pass: {{.*}}::Bye on foo
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; CHECK-NOEXT: {{^}}
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; CHECK-O-NEXT: Running pass: LoopSimplifyPass
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; CHECK-O-NEXT: Running pass: LCSSAPass
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; CHECK-O-NEXT: Running pass: LoopRotatePass
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; CHECK-O-NEXT: Running pass: LoopDeletionPass
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; CHECK-O-NEXT: Running pass: LoopDistributePass
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; CHECK-O-NEXT: Running pass: InjectTLIMappings
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; CHECK-O-NEXT: Running pass: LoopVectorizePass
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; CHECK-O-NEXT: Running analysis: BlockFrequencyAnalysis
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; CHECK-O-NEXT: Running analysis: BranchProbabilityAnalysis
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; CHECK-O-NEXT: Running pass: LoopLoadEliminationPass
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; CHECK-O-NEXT: Running analysis: LoopAccessAnalysis
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O2-NEXT: Running pass: SLPVectorizerPass
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; CHECK-O3-NEXT: Running pass: SLPVectorizerPass
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; CHECK-Os-NEXT: Running pass: SLPVectorizerPass
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; CHECK-O-NEXT: Running pass: VectorCombinePass
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O-NEXT: Running pass: LoopUnrollPass
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; CHECK-O-NEXT: Running pass: WarnMissedTransformationsPass
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; CHECK-O-NEXT: Running pass: InstCombinePass
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; CHECK-O-NEXT: Running pass: RequireAnalysisPass<{{.*}}OptimizationRemarkEmitterAnalysis
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; CHECK-O-NEXT: Running pass: LoopSimplifyPass
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; CHECK-O-NEXT: Running pass: LCSSAPass
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; CHECK-O-NEXT: Running pass: LICMPass
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; CHECK-O-NEXT: Running pass: AlignmentFromAssumptionsPass
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; CHECK-O-NEXT: Running pass: LoopSinkPass
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; CHECK-O-NEXT: Running pass: InstSimplifyPass
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; CHECK-O-NEXT: Running pass: DivRemPairsPass
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; CHECK-O-NEXT: Running pass: SimplifyCFGPass
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; CHECK-O-NEXT: Running pass: CoroCleanupPass
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; CHECK-EP-OPTIMIZER-LAST: Running pass: NoOpFunctionPass
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; CHECK-O-NEXT: Running pass: CGProfilePass
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; CHECK-O-NEXT: Running pass: GlobalDCEPass
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; CHECK-O-NEXT: Running pass: ConstantMergePass
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; CHECK-DEFAULT-NEXT: Running pass: RelLookupTableConverterPass
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; CHECK-LTO-NOT: Running pass: RelLookupTableConverterPass
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; CHECK-DEFAULT-NEXT: Running analysis: TargetIRAnalysis
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; CHECK-LTO-NOT: Running analysis: TargetIRAnalysis
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; CHECK-O-NEXT: Running pass: AnnotationRemarksPass on foo
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; CHECK-LTO-NEXT: Running pass: CanonicalizeAliasesPass
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; CHECK-LTO-NEXT: Running pass: NameAnonGlobalPass
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; CHECK-O-NEXT: Running pass: PrintModulePass
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;
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; Make sure we get the IR back out without changes when we print the module.
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; CHECK-O-LABEL: define void @foo(i32 %n) local_unnamed_addr {
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; CHECK-O-NEXT: entry:
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; CHECK-O-NEXT: br label %loop
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; CHECK-O: loop:
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; CHECK-O-NEXT: %iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
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; CHECK-O-NEXT: %iv.next = add i32 %iv, 1
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; CHECK-O-NEXT: tail call void @bar()
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; CHECK-O-NEXT: %cmp = icmp eq i32 %iv, %n
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; CHECK-O-NEXT: br i1 %cmp, label %exit, label %loop
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; CHECK-O: exit:
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; CHECK-O-NEXT: ret void
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; CHECK-O-NEXT: }
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declare void @bar() local_unnamed_addr
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define void @foo(i32 %n) local_unnamed_addr {
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entry:
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br label %loop
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loop:
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%iv = phi i32 [ 0, %entry ], [ %iv.next, %loop ]
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%iv.next = add i32 %iv, 1
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tail call void @bar()
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%cmp = icmp eq i32 %iv, %n
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br i1 %cmp, label %exit, label %loop
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exit:
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ret void
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}
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