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| author | Max Kazantsev <mkazantsev@azul.com> | 2023-02-20 18:38:07 +0700 |
|---|---|---|
| committer | Max Kazantsev <mkazantsev@azul.com> | 2023-02-20 18:38:07 +0700 |
| commit | 0cbb8ec030e23c0e13331b5d54155def8c901b36 (patch) | |
| tree | 0597fc68b3703110cd721de2a3cbb048fccdc1a2 /llvm/lib/Analysis/AssumeBundleQueries.cpp | |
| parent | 3e84fc857f28479cd9574f72efcba7eb8f60d602 (diff) | |
| download | llvm-0cbb8ec030e23c0e13331b5d54155def8c901b36.zip llvm-0cbb8ec030e23c0e13331b5d54155def8c901b36.tar.gz llvm-0cbb8ec030e23c0e13331b5d54155def8c901b36.tar.bz2 | |
Revert "[AssumptionCache] caches @llvm.experimental.guard's"
This reverts commit f9599bbc7a3f831e1793a549d8a7a19265f3e504.
For some reason it caused us a huge compile time regression in downstream
workloads. Not sure whether the source of it is in upstream code ir not.
Temporarily reverting until investigated.
Differential Revision: https://reviews.llvm.org/D142330
Diffstat (limited to 'llvm/lib/Analysis/AssumeBundleQueries.cpp')
| -rw-r--r-- | llvm/lib/Analysis/AssumeBundleQueries.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Analysis/AssumeBundleQueries.cpp b/llvm/lib/Analysis/AssumeBundleQueries.cpp index 110cddb..7440dbd 100644 --- a/llvm/lib/Analysis/AssumeBundleQueries.cpp +++ b/llvm/lib/Analysis/AssumeBundleQueries.cpp @@ -162,7 +162,7 @@ llvm::getKnowledgeForValue(const Value *V, return RetainedKnowledge::none(); if (AC) { for (AssumptionCache::ResultElem &Elem : AC->assumptionsFor(V)) { - auto *II = dyn_cast_or_null<AssumeInst>(Elem.Assume); + auto *II = cast_or_null<AssumeInst>(Elem.Assume); if (!II || Elem.Index == AssumptionCache::ExprResultIdx) continue; if (RetainedKnowledge RK = getKnowledgeFromBundle( |