diff options
Diffstat (limited to 'llvm/lib/IR/Value.cpp')
| -rw-r--r-- | llvm/lib/IR/Value.cpp | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/llvm/lib/IR/Value.cpp b/llvm/lib/IR/Value.cpp index 70d4012..78c12f4 100644 --- a/llvm/lib/IR/Value.cpp +++ b/llvm/lib/IR/Value.cpp @@ -516,7 +516,9 @@ enum PointerStripKind { }; template <PointerStripKind StripKind> -static const Value *stripPointerCastsAndOffsets(const Value *V) { +static const Value *stripPointerCastsAndOffsets( + const Value *V, + function_ref<void(const Value *)> Func = [](const Value *) {}) { if (!V->getType()->isPointerTy()) return V; @@ -526,6 +528,7 @@ static const Value *stripPointerCastsAndOffsets(const Value *V) { Visited.insert(V); do { + Func(V); if (auto *GEP = dyn_cast<GEPOperator>(V)) { switch (StripKind) { case PSK_ZeroIndices: @@ -667,8 +670,9 @@ const Value *Value::stripAndAccumulateConstantOffsets( return V; } -const Value *Value::stripInBoundsOffsets() const { - return stripPointerCastsAndOffsets<PSK_InBounds>(this); +const Value * +Value::stripInBoundsOffsets(function_ref<void(const Value *)> Func) const { + return stripPointerCastsAndOffsets<PSK_InBounds>(this, Func); } uint64_t Value::getPointerDereferenceableBytes(const DataLayout &DL, |