[RemoveDIs][NFC] Remove dbg intrinsic version of calculateFragmentIntersect (llvm#153378)

Author: OCHyams

llvm/include/llvm/IR/DebugInfo.h

@@ -223,11 +223,6 @@ LLVM_ABI void deleteAll(Function *F);
 ///
 /// Result contains a zero-sized fragment if there's no intersect.
 LLVM_ABI bool
-calculateFragmentIntersect(const DataLayout &DL, const Value *Dest,
-                           uint64_t SliceOffsetInBits, uint64_t SliceSizeInBits,
-                           const DbgAssignIntrinsic *DbgAssign,
-                           std::optional<DIExpression::FragmentInfo> &Result);
-LLVM_ABI bool
 calculateFragmentIntersect(const DataLayout &DL, const Value *Dest,
                            uint64_t SliceOffsetInBits, uint64_t SliceSizeInBits,
                            const DbgVariableRecord *DVRAssign,

llvm/lib/IR/DebugInfo.cpp

@@ -1927,12 +1927,9 @@ void at::deleteAll(Function *F) {
   }
 }
 
-/// FIXME: Remove this wrapper function and call
-/// DIExpression::calculateFragmentIntersect directly.
-template <typename T>
-bool calculateFragmentIntersectImpl(
+bool at::calculateFragmentIntersect(
     const DataLayout &DL, const Value *Dest, uint64_t SliceOffsetInBits,
-    uint64_t SliceSizeInBits, const T *AssignRecord,
+    uint64_t SliceSizeInBits, const DbgVariableRecord *AssignRecord,
     std::optional<DIExpression::FragmentInfo> &Result) {
   // No overlap if this DbgRecord describes a killed location.
   if (AssignRecord->isKillAddress())
@@ -1961,26 +1958,6 @@ bool calculateFragmentIntersectImpl(
       BitExtractOffsetInBits, VarFrag, Result, OffsetFromLocationInBits);
 }
 
-/// FIXME: Remove this wrapper function and call
-/// DIExpression::calculateFragmentIntersect directly.
-bool at::calculateFragmentIntersect(
-    const DataLayout &DL, const Value *Dest, uint64_t SliceOffsetInBits,
-    uint64_t SliceSizeInBits, const DbgAssignIntrinsic *DbgAssign,
-    std::optional<DIExpression::FragmentInfo> &Result) {
-  return calculateFragmentIntersectImpl(DL, Dest, SliceOffsetInBits,
-                                        SliceSizeInBits, DbgAssign, Result);
-}
-
-/// FIXME: Remove this wrapper function and call
-/// DIExpression::calculateFragmentIntersect directly.
-bool at::calculateFragmentIntersect(
-    const DataLayout &DL, const Value *Dest, uint64_t SliceOffsetInBits,
-    uint64_t SliceSizeInBits, const DbgVariableRecord *DVRAssign,
-    std::optional<DIExpression::FragmentInfo> &Result) {
-  return calculateFragmentIntersectImpl(DL, Dest, SliceOffsetInBits,
-                                        SliceSizeInBits, DVRAssign, Result);
-}
-
 /// Update inlined instructions' DIAssignID metadata. We need to do this
 /// otherwise a function inlined more than once into the same function
 /// will cause DIAssignID to be shared by many instructions.