diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2023-02-11 12:38:04 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2023-02-11 12:38:11 +0000 |
| commit | e3b557809604d036af6e00c60f012c2025b59a5e (patch) | |
| tree | 8a11ba2269a3b669601e2fd41145b174008f4da8 /llvm/lib/Transforms/Scalar/LoopDataPrefetch.cpp | |
| parent | 08e8dd7b9db7bb4a9de26d44c1cbfd24e869c014 (diff) | |
Diffstat (limited to 'llvm/lib/Transforms/Scalar/LoopDataPrefetch.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Scalar/LoopDataPrefetch.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/lib/Transforms/Scalar/LoopDataPrefetch.cpp b/llvm/lib/Transforms/Scalar/LoopDataPrefetch.cpp index 013a119c5096..7c2770979a90 100644 --- a/llvm/lib/Transforms/Scalar/LoopDataPrefetch.cpp +++ b/llvm/lib/Transforms/Scalar/LoopDataPrefetch.cpp @@ -338,7 +338,7 @@ bool LoopDataPrefetch::runOnLoop(Loop *L) { } else continue; unsigned PtrAddrSpace = PtrValue->getType()->getPointerAddressSpace(); - if (PtrAddrSpace) + if (!TTI->shouldPrefetchAddressSpace(PtrAddrSpace)) continue; NumMemAccesses++; if (L->isLoopInvariant(PtrValue)) @@ -398,7 +398,8 @@ bool LoopDataPrefetch::runOnLoop(Loop *L) { if (!SCEVE.isSafeToExpand(NextLSCEV)) continue; - Type *I8Ptr = Type::getInt8PtrTy(BB->getContext(), 0/*PtrAddrSpace*/); + unsigned PtrAddrSpace = NextLSCEV->getType()->getPointerAddressSpace(); + Type *I8Ptr = Type::getInt8PtrTy(BB->getContext(), PtrAddrSpace); Value *PrefPtrValue = SCEVE.expandCodeFor(NextLSCEV, I8Ptr, P.InsertPt); IRBuilder<> Builder(P.InsertPt); |