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Differential D114788

[SCEV] Track and invalidate ValuesAtScopes users
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Authored by nikic on Nov 30 2021, 3:36 AM.

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Reviewers
reames
mkazantsev
fhahn
Commits
rG37d72991c136: [SCEV] Track and invalidate ValuesAtScopes users
Summary

This is the same change as D114738, but tracks ValuesAtScopes users with a reverse map, so we can invalidate values without scanning the whole map.

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Event Timeline

nikic created this revision.Nov 30 2021, 3:36 AM
Herald added a subscriber: hiraditya. · View Herald TranscriptNov 30 2021, 3:36 AM
nikic requested review of this revision.Nov 30 2021, 3:36 AM
Herald added a project: Restricted Project. · View Herald TranscriptNov 30 2021, 3:36 AM
Herald added a subscriber: llvm-commits. · View Herald Transcript
Harbormaster completed remote builds in B136655: Diff 390655.Nov 30 2021, 3:36 AM
nikic mentioned this in D114738: Fully delete stale SCEVs from ValuesAtScope map.Nov 30 2021, 3:37 AM
reames accepted this revision.Nov 30 2021, 8:34 AM

LGTM

This revision is now accepted and ready to land.Nov 30 2021, 8:34 AM
This revision was landed with ongoing or failed builds.Nov 30 2021, 9:21 AM
Closed by commit rG37d72991c136: [SCEV] Track and invalidate ValuesAtScopes users (authored by nikic). · Explain Why
This revision was automatically updated to reflect the committed changes.
nikic added a commit: rG37d72991c136: [SCEV] Track and invalidate ValuesAtScopes users.
uabelho added a subscriber: uabelho.Nov 30 2021, 10:01 PM

Revision Contents
Changeset List

PathSize
llvm/
include/
llvm/
Analysis/
5 lines
lib/
Analysis/
22 lines
test/
Transforms/
IndVarSimplify/
58 lines

Diff 390741

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llvm/include/llvm/Analysis/ScalarEvolution.h

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llvm/lib/Analysis/ScalarEvolution.cpp

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llvm/test/Transforms/IndVarSimplify/bbi-63564.ll

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