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[ownership] Move OME on the stdlib passed the existential specializer/performance constant prop. #35716

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Merged
merged 1 commit into from
Feb 3, 2021
Merged

[ownership] Move OME on the stdlib passed the existential specializer/performance constant prop. #35716

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12 changes: 6 additions & 6 deletions lib/SILOptimizer/PassManager/PassPipeline.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -308,18 +308,18 @@ void addFunctionPasses(SILPassPipelinePlan &P,
// Promote stack allocations to values.
P.addMem2Reg();

// We earlier eliminated ownership if we are not compiling the stdlib. Now
// handle the stdlib functions, re-simplifying, eliminating ARC as we do.
P.addCopyPropagation();
P.addSemanticARCOpts();
P.addNonTransparentFunctionOwnershipModelEliminator();

// Run the existential specializer Pass.
P.addExistentialSpecializer();

// Cleanup, which is important if the inliner has restarted the pass pipeline.
P.addPerformanceConstantPropagation();

// We earlier eliminated ownership if we are not compiling the stdlib. Now
// handle the stdlib functions, re-simplifying, eliminating ARC as we do.
P.addCopyPropagation();
P.addSemanticARCOpts();
P.addNonTransparentFunctionOwnershipModelEliminator();

addSimplifyCFGSILCombinePasses(P);

P.addArrayElementPropagation();
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