[PATCH] D68573: [LoopRotate] Unconditionally get ScalarEvolution.
Florian Hahn via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 8 01:51:27 PDT 2019
This revision was automatically updated to reflect the committed changes.
Closed by commit rGa70c52614363: [LoopRotate] Unconditionally get ScalarEvolution. (authored by fhahn).
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D68573/new/
https://reviews.llvm.org/D68573
Files:
llvm/lib/Transforms/Scalar/LoopRotation.cpp
Index: llvm/lib/Transforms/Scalar/LoopRotation.cpp
===================================================================
--- llvm/lib/Transforms/Scalar/LoopRotation.cpp
+++ llvm/lib/Transforms/Scalar/LoopRotation.cpp
@@ -96,15 +96,14 @@
auto *AC = &getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F);
auto *DTWP = getAnalysisIfAvailable<DominatorTreeWrapperPass>();
auto *DT = DTWP ? &DTWP->getDomTree() : nullptr;
- auto *SEWP = getAnalysisIfAvailable<ScalarEvolutionWrapperPass>();
- auto *SE = SEWP ? &SEWP->getSE() : nullptr;
+ auto &SE = getAnalysis<ScalarEvolutionWrapperPass>().getSE();
const SimplifyQuery SQ = getBestSimplifyQuery(*this, F);
Optional<MemorySSAUpdater> MSSAU;
if (EnableMSSALoopDependency) {
MemorySSA *MSSA = &getAnalysis<MemorySSAWrapperPass>().getMSSA();
MSSAU = MemorySSAUpdater(MSSA);
}
- return LoopRotation(L, LI, TTI, AC, DT, SE,
+ return LoopRotation(L, LI, TTI, AC, DT, &SE,
MSSAU.hasValue() ? MSSAU.getPointer() : nullptr, SQ,
false, MaxHeaderSize, false);
}
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