Simplify & microoptimize code. No intended functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135364 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Support/FoldingSet.cpp b/lib/Support/FoldingSet.cpp
index 1568342..17b8271 100644
--- a/lib/Support/FoldingSet.cpp
+++ b/lib/Support/FoldingSet.cpp
@@ -64,10 +64,8 @@
// depend on the host. It doesn't matter however, because hashing on
// pointer values in inherently unstable. Nothing should depend on the
// ordering of nodes in the folding set.
- intptr_t PtrI = (intptr_t)Ptr;
- Bits.push_back(unsigned(PtrI));
- if (sizeof(intptr_t) > sizeof(unsigned))
- Bits.push_back(unsigned(uint64_t(PtrI) >> 32));
+ Bits.append(reinterpret_cast<unsigned *>(&Ptr),
+ reinterpret_cast<unsigned *>(&Ptr+1));
}
void FoldingSetNodeID::AddInteger(signed I) {
Bits.push_back(I);