#include "llvm/Analysis/InstructionSimplify.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Analysis/ScalarEvolution.h"
+#include "llvm/Analysis/ScalarEvolutionAliasAnalysis.h"
#include "llvm/Analysis/ScalarEvolutionExpander.h"
#include "llvm/Analysis/ScalarEvolutionExpressions.h"
#include "llvm/Analysis/TargetTransformInfo.h"
AU.addPreserved<DominatorTreeWrapperPass>();
AU.addRequired<LoopInfoWrapperPass>();
AU.addPreserved<LoopInfoWrapperPass>();
- AU.addRequired<ScalarEvolution>();
+ AU.addRequired<ScalarEvolutionWrapperPass>();
// FIXME: For some reason, preserving SE here breaks LSR (even if
// this pass changes nothing).
- // AU.addPreserved<ScalarEvolution>();
+ // AU.addPreserved<ScalarEvolutionWrapperPass>();
AU.addRequired<TargetTransformInfoWrapperPass>();
}
INITIALIZE_PASS_DEPENDENCY(AssumptionCacheTracker)
INITIALIZE_PASS_DEPENDENCY(TargetTransformInfoWrapperPass)
INITIALIZE_PASS_DEPENDENCY(LoopInfoWrapperPass)
-INITIALIZE_PASS_DEPENDENCY(ScalarEvolution)
+INITIALIZE_PASS_DEPENDENCY(ScalarEvolutionWrapperPass)
INITIALIZE_PASS_END(PPCLoopDataPrefetch, "ppc-loop-data-prefetch",
"PPC Loop Data Prefetch", false, false)
bool PPCLoopDataPrefetch::runOnFunction(Function &F) {
LI = &getAnalysis<LoopInfoWrapperPass>().getLoopInfo();
- SE = &getAnalysis<ScalarEvolution>();
+ SE = &getAnalysis<ScalarEvolutionWrapperPass>().getSE();
DL = &F.getParent()->getDataLayout();
AC = &getAnalysis<AssumptionCacheTracker>().getAssumptionCache(F);
TTI = &getAnalysis<TargetTransformInfoWrapperPass>().getTTI(F);
bool MadeChange = false;
- if (LI->empty())
- return MadeChange;
-
- for (auto I = df_begin(*LI->begin()), E = df_end(*LI->begin()); I != E; ++I) {
- Loop *L = *I;
- MadeChange |= runOnLoop(L);
- }
+ for (auto I = LI->begin(), IE = LI->end(); I != IE; ++I)
+ for (auto L = df_begin(*I), LE = df_end(*I); L != LE; ++L)
+ MadeChange |= runOnLoop(*L);
return MadeChange;
}
Module *M = (*I)->getParent()->getParent();
Type *I32 = Type::getInt32Ty((*I)->getContext());
Value *PrefetchFunc = Intrinsic::getDeclaration(M, Intrinsic::prefetch);
- Builder.CreateCall4(PrefetchFunc, PrefPtrValue,
- ConstantInt::get(I32, MemI->mayReadFromMemory() ? 0 : 1),
- ConstantInt::get(I32, 3), ConstantInt::get(I32, 1));
+ Builder.CreateCall(
+ PrefetchFunc,
+ {PrefPtrValue,
+ ConstantInt::get(I32, MemI->mayReadFromMemory() ? 0 : 1),
+ ConstantInt::get(I32, 3), ConstantInt::get(I32, 1)});
MadeChange = true;
}