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b987f39d75
Printing pass manager invocations is fairly verbose and not super useful. This allows us to remove DebugLogging from pass managers and PassBuilder since all logging (aside from analysis managers) goes through instrumentation now. This has the downside of never being able to print the top level pass manager via instrumentation, but that seems like a minor downside. Reviewed By: ychen Differential Revision: https://reviews.llvm.org/D101797
243 lines
12 KiB
LLVM
243 lines
12 KiB
LLVM
; Test that the loop PM infrastructure is invalidated appropriately.
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;
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; Check that we always nuke the LPM stuff when the loops themselves are
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; invalidated.
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; RUN: opt -disable-output -disable-verify -verify-cfg-preserved=0 -debug-pass-manager -aa-pipeline= %s 2>&1 \
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; RUN: -passes='loop(no-op-loop),invalidate<loops>,loop(no-op-loop)' \
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; RUN: | FileCheck %s --check-prefix=CHECK-LOOP-INV
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;
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; If we ended up building the standard analyses, their invalidation should nuke
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; stuff as well.
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; RUN: opt -disable-output -disable-verify -verify-cfg-preserved=0 -debug-pass-manager %s -aa-pipeline= 2>&1 \
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; RUN: -passes='loop(no-op-loop),invalidate<scalar-evolution>,loop(no-op-loop)' \
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; RUN: | FileCheck %s --check-prefix=CHECK-SCEV-INV
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;
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; Also provide a test that can delete loops after populating analyses for them.
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; RUN: opt -disable-output -disable-verify -verify-cfg-preserved=0 -debug-pass-manager %s -aa-pipeline= 2>&1 \
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; RUN: -passes='loop(no-op-loop,loop-deletion),invalidate<scalar-evolution>,loop(no-op-loop)' \
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; RUN: | FileCheck %s --check-prefix=CHECK-SCEV-INV-AFTER-DELETE
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define void @no_loops() {
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; CHECK-LOOP-INV: Running pass: LoopSimplifyPass
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; CHECK-LOOP-INV-NEXT: Running analysis: LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: DominatorTreeAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: AssumptionAnalysis
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; CHECK-LOOP-INV-NEXT: Running pass: LCSSAPass
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; CHECK-LOOP-INV-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Invalidating analysis: LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Running pass: LoopSimplifyPass
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; CHECK-LOOP-INV-NEXT: Running analysis: LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Running pass: LCSSAPass
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;
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; CHECK-SCEV-INV: Running pass: LoopSimplifyPass
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; CHECK-SCEV-INV-NEXT: Running analysis: LoopAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: DominatorTreeAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: AssumptionAnalysis
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; CHECK-SCEV-INV-NEXT: Running pass: LCSSAPass
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; CHECK-SCEV-INV-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-NEXT: Running pass: LoopSimplifyPass
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; CHECK-SCEV-INV-NEXT: Running pass: LCSSAPass
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entry:
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ret void
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}
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define void @one_loop(i1* %ptr) {
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; CHECK-LOOP-INV: Running pass: LoopSimplifyPass
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; CHECK-LOOP-INV-NEXT: Running analysis: LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: DominatorTreeAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: AssumptionAnalysis
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; CHECK-LOOP-INV-NEXT: Running pass: LCSSAPass
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; CHECK-LOOP-INV-NEXT: Running analysis: AAManager
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; CHECK-LOOP-INV-NEXT: Running analysis: TargetLibraryAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: TargetIRAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-LOOP-INV-NEXT: Running pass: NoOpLoopPass
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; CHECK-LOOP-INV-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Clearing all analysis results for: <possibly invalidated loop>
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; CHECK-LOOP-INV-NEXT: Invalidating analysis: LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Invalidating analysis: ScalarEvolutionAnalysis
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; CHECK-LOOP-INV-NEXT: Invalidating analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-LOOP-INV-NEXT: Running pass: LoopSimplifyPass
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; CHECK-LOOP-INV-NEXT: Running analysis: LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Running pass: LCSSAPass
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; CHECK-LOOP-INV-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-LOOP-INV-NEXT: Running pass: NoOpLoopPass
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;
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; CHECK-SCEV-INV-NEXT: Running pass: LoopSimplifyPass
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; CHECK-SCEV-INV-NEXT: Running analysis: LoopAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: DominatorTreeAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: AssumptionAnalysis
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; CHECK-SCEV-INV-NEXT: Running pass: LCSSAPass
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; CHECK-SCEV-INV-NEXT: Running analysis: AAManager
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; CHECK-SCEV-INV-NEXT: Running analysis: TargetLibraryAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: TargetIRAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-SCEV-INV-NEXT: Running pass: NoOpLoopPass
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; CHECK-SCEV-INV-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-NEXT: Clearing all analysis results for: <possibly invalidated loop>
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; CHECK-SCEV-INV-NEXT: Invalidating analysis: ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-NEXT: Invalidating analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-SCEV-INV-NEXT: Running pass: LoopSimplifyPass
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; CHECK-SCEV-INV-NEXT: Running pass: LCSSAPass
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; CHECK-SCEV-INV-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-SCEV-INV-NEXT: Running pass: NoOpLoopPass
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entry:
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br label %l0.header
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l0.header:
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%flag0 = load volatile i1, i1* %ptr
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br i1 %flag0, label %l0.header, label %exit
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exit:
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ret void
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}
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define void @nested_loops(i1* %ptr) {
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; CHECK-LOOP-INV: Running pass: LoopSimplifyPass
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; CHECK-LOOP-INV-NEXT: Running analysis: LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: DominatorTreeAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: AssumptionAnalysis
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; CHECK-LOOP-INV-NEXT: Running pass: LCSSAPass
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; CHECK-LOOP-INV-NEXT: Running analysis: AAManager
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; CHECK-LOOP-INV-NEXT: Running analysis: TargetLibraryAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: TargetIRAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-LOOP-INV-NEXT: Running pass: NoOpLoopPass
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; CHECK-LOOP-INV-NEXT: Running pass: NoOpLoopPass
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; CHECK-LOOP-INV-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Clearing all analysis results for: <possibly invalidated loop>
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; CHECK-LOOP-INV-NEXT: Clearing all analysis results for: <possibly invalidated loop>
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; CHECK-LOOP-INV-NEXT: Invalidating analysis: LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Invalidating analysis: ScalarEvolutionAnalysis
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; CHECK-LOOP-INV-NEXT: Invalidating analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-LOOP-INV-NEXT: Running pass: LoopSimplifyPass
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; CHECK-LOOP-INV-NEXT: Running analysis: LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Running pass: LCSSAPass
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; CHECK-LOOP-INV-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-LOOP-INV-NEXT: Running pass: NoOpLoopPass
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; CHECK-LOOP-INV-NEXT: Running pass: NoOpLoopPass
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;
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; CHECK-SCEV-INV: Running pass: LoopSimplifyPass
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; CHECK-SCEV-INV-NEXT: Running analysis: LoopAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: DominatorTreeAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: AssumptionAnalysis
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; CHECK-SCEV-INV-NEXT: Running pass: LCSSAPass
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; CHECK-SCEV-INV-NEXT: Running analysis: AAManager
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; CHECK-SCEV-INV-NEXT: Running analysis: TargetLibraryAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: TargetIRAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-SCEV-INV-NEXT: Running pass: NoOpLoopPass
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; CHECK-SCEV-INV-NEXT: Running pass: NoOpLoopPass
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; CHECK-SCEV-INV-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-NEXT: Clearing all analysis results for: <possibly invalidated loop>
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; CHECK-SCEV-INV-NEXT: Clearing all analysis results for: <possibly invalidated loop>
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; CHECK-SCEV-INV-NEXT: Invalidating analysis: ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-NEXT: Invalidating analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-SCEV-INV-NEXT: Running pass: LoopSimplifyPass
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; CHECK-SCEV-INV-NEXT: Running pass: LCSSAPass
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; CHECK-SCEV-INV-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-SCEV-INV-NEXT: Running pass: NoOpLoopPass
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; CHECK-SCEV-INV-NEXT: Running pass: NoOpLoopPass
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entry:
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br label %l.0.header
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l.0.header:
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br label %l.0.0.header
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l.0.0.header:
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%flag.0.0 = load volatile i1, i1* %ptr
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br i1 %flag.0.0, label %l.0.0.header, label %l.0.latch
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l.0.latch:
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%flag.0 = load volatile i1, i1* %ptr
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br i1 %flag.0, label %l.0.header, label %exit
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exit:
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ret void
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}
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define void @dead_loop() {
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; CHECK-LOOP-INV: Running pass: LoopSimplifyPass
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; CHECK-LOOP-INV-NEXT: Running analysis: LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: DominatorTreeAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: AssumptionAnalysis
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; CHECK-LOOP-INV-NEXT: Running pass: LCSSAPass
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; CHECK-LOOP-INV-NEXT: Running analysis: AAManager
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; CHECK-LOOP-INV-NEXT: Running analysis: TargetLibraryAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: TargetIRAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-LOOP-INV-NEXT: Running pass: NoOpLoopPass
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; CHECK-LOOP-INV-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Clearing all analysis results for: <possibly invalidated loop>
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; CHECK-LOOP-INV-NEXT: Invalidating analysis: LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Invalidating analysis: ScalarEvolutionAnalysis
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; CHECK-LOOP-INV-NEXT: Invalidating analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-LOOP-INV-NEXT: Running pass: LoopSimplifyPass
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; CHECK-LOOP-INV-NEXT: Running analysis: LoopAnalysis
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; CHECK-LOOP-INV-NEXT: Running pass: LCSSAPass
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; CHECK-LOOP-INV-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-LOOP-INV-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-LOOP-INV-NEXT: Running pass: NoOpLoopPass
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;
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; CHECK-SCEV-INV: Running pass: LoopSimplifyPass
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; CHECK-SCEV-INV-NEXT: Running analysis: LoopAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: DominatorTreeAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: AssumptionAnalysis
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; CHECK-SCEV-INV-NEXT: Running pass: LCSSAPass
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; CHECK-SCEV-INV-NEXT: Running analysis: AAManager
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; CHECK-SCEV-INV-NEXT: Running analysis: TargetLibraryAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: TargetIRAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-SCEV-INV-NEXT: Running pass: NoOpLoopPass
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; CHECK-SCEV-INV-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-NEXT: Clearing all analysis results for: <possibly invalidated loop>
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; CHECK-SCEV-INV-NEXT: Invalidating analysis: ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-NEXT: Invalidating analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-SCEV-INV-NEXT: Running pass: LoopSimplifyPass
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; CHECK-SCEV-INV-NEXT: Running pass: LCSSAPass
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; CHECK-SCEV-INV-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-SCEV-INV-NEXT: Running pass: NoOpLoopPass
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;
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; CHECK-SCEV-INV-AFTER-DELETE-LABEL: Running pass: LoopSimplifyPass on dead_loop
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running analysis: LoopAnalysis
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running analysis: DominatorTreeAnalysis
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running analysis: AssumptionAnalysis
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running pass: LCSSAPass
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running analysis: AAManager
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running analysis: TargetLibraryAnalysis
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running analysis: ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running analysis: TargetIRAnalysis
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running pass: NoOpLoopPass
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running pass: LoopDeletionPass
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Clearing all analysis results for:
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running pass: InvalidateAnalysisPass<{{.*}}ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Invalidating analysis: ScalarEvolutionAnalysis
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Invalidating analysis: InnerAnalysisManagerProxy<{{.*}}Loop
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running pass: LoopSimplifyPass
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; CHECK-SCEV-INV-AFTER-DELETE-NEXT: Running pass: LCSSAPass
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entry:
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br label %l0.header
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l0.header:
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br i1 false, label %l0.header, label %exit
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exit:
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ret void
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}
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