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Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp')
-rw-r--r--llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp b/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp
index f7d2258e1c28..2bda9d83236e 100644
--- a/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp
+++ b/llvm/lib/Transforms/Scalar/LoopUnrollPass.cpp
@@ -220,6 +220,7 @@ TargetTransformInfo::UnrollingPreferences llvm::gatherUnrollingPreferences(
UP.MaxIterationsCountToAnalyze = UnrollMaxIterationsCountToAnalyze;
UP.SCEVExpansionBudget = SCEVCheapExpansionBudget;
UP.RuntimeUnrollMultiExit = false;
+ UP.AddAdditionalAccumulators = false;
// Override with any target specific settings
TTI.getUnrollingPreferences(L, SE, UP, &ORE);
@@ -1354,6 +1355,7 @@ tryToUnrollLoop(Loop *L, DominatorTree &DT, LoopInfo *LI, ScalarEvolution &SE,
ULO.Heart = getLoopConvergenceHeart(L);
ULO.SCEVExpansionBudget = UP.SCEVExpansionBudget;
ULO.RuntimeUnrollMultiExit = UP.RuntimeUnrollMultiExit;
+ ULO.AddAdditionalAccumulators = UP.AddAdditionalAccumulators;
LoopUnrollResult UnrollResult = UnrollLoop(
L, ULO, LI, &SE, &DT, &AC, &TTI, &ORE, PreserveLCSSA, &RemainderLoop, AA);
if (UnrollResult == LoopUnrollResult::Unmodified)