[ADT] Change the trivial FoldingSetNodeID::Add* methods to be inline, reapplied

with a fix for the longstanding over-read of 32-bit pointer values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152300 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 1 insertions, 43 deletions

diff --git a/lib/Support/FoldingSet.cpp b/lib/Support/FoldingSet.cpp
index e029970b58..d182d48035 100644
--- a/lib/Support/FoldingSet.cpp
+++ b/lib/Support/FoldingSet.cpp
@@ -41,43 +41,6 @@ bool FoldingSetNodeIDRef::operator==(FoldingSetNodeIDRef RHS) const {
 //===----------------------------------------------------------------------===//
 // FoldingSetNodeID Implementation
 
-/// Add* - Add various data types to Bit data.
-///
-void FoldingSetNodeID::AddPointer(const void *Ptr) {
-  // Note: this adds pointers to the hash using sizes and endianness that
-  // 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.
-  Bits.append(reinterpret_cast<unsigned *>(&Ptr),
-              reinterpret_cast<unsigned *>(&Ptr+1));
-}
-void FoldingSetNodeID::AddInteger(signed I) {
-  Bits.push_back(I);
-}
-void FoldingSetNodeID::AddInteger(unsigned I) {
-  Bits.push_back(I);
-}
-void FoldingSetNodeID::AddInteger(long I) {
-  AddInteger((unsigned long)I);
-}
-void FoldingSetNodeID::AddInteger(unsigned long I) {
-  if (sizeof(long) == sizeof(int))
-    AddInteger(unsigned(I));
-  else if (sizeof(long) == sizeof(long long)) {
-    AddInteger((unsigned long long)I);
-  } else {
-    llvm_unreachable("unexpected sizeof(long)");
-  }
-}
-void FoldingSetNodeID::AddInteger(long long I) {
-  AddInteger((unsigned long long)I);
-}
-void FoldingSetNodeID::AddInteger(unsigned long long I) {
-  AddInteger(unsigned(I));
-  if ((uint64_t)(unsigned)I != I)
-    Bits.push_back(unsigned(I >> 32));
-}
-
 void FoldingSetNodeID::AddString(StringRef String) {
   unsigned Size =  String.size();
   Bits.push_back(Size);
@@ -129,12 +92,7 @@ void FoldingSetNodeID::AddString(StringRef String) {
   Bits.push_back(V);
 }
 
-// AddNodeID - Adds the Bit data of another ID to *this.
-void FoldingSetNodeID::AddNodeID(const FoldingSetNodeID &ID) {
-  Bits.append(ID.Bits.begin(), ID.Bits.end());
-}
-
-/// ComputeHash - Compute a strong hash value for this FoldingSetNodeID, used to 
+/// ComputeHash - Compute a strong hash value for this FoldingSetNodeID, used to
 /// lookup the node in the FoldingSetImpl.
 unsigned FoldingSetNodeID::ComputeHash() const {
   return FoldingSetNodeIDRef(Bits.data(), Bits.size()).ComputeHash();