X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=include%2Fllvm%2FIR%2FInstructions.h;h=aba48ca6fa9e09f7fb95cd50ca92753ac6bed13c;hp=805a95ea473e3abba033f2da8bf4ce5ad75e3056;hb=db61103ea811b2fc0443e6438da3067a19ba1793;hpb=868145efb053c3f9294676cf4f36d6220e500269

diff --git a/include/llvm/IR/Instructions.h b/include/llvm/IR/Instructions.h
index 805a95ea473..aba48ca6fa9 100644
--- a/include/llvm/IR/Instructions.h
+++ b/include/llvm/IR/Instructions.h
@@ -839,6 +839,8 @@ class GetElementPtrInst : public Instruction {
   Type *SourceElementType;
   Type *ResultElementType;
 
+  void anchor() override;
+
   GetElementPtrInst(const GetElementPtrInst &GEPI);
   void init(Value *Ptr, ArrayRef<Value *> IdxList, const Twine &NameStr);
 
@@ -1097,6 +1099,8 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(GetElementPtrInst, Value)
 /// must be identical types.
 /// \brief Represent an integer comparison operator.
 class ICmpInst: public CmpInst {
+  void anchor() override;
+
   void AssertOK() {
     assert(getPredicate() >= CmpInst::FIRST_ICMP_PREDICATE &&
            getPredicate() <= CmpInst::LAST_ICMP_PREDICATE &&
@@ -2426,6 +2430,8 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(InsertValueInst, Value)
 // scientist's overactive imagination.
 //
 class PHINode : public Instruction {
+  void anchor() override;
+
   void *operator new(size_t, unsigned) = delete;
   /// ReservedSpace - The number of operands actually allocated.  NumOperands is
   /// the number actually in use.
@@ -3544,6 +3550,11 @@ public:
     return hasFnAttrImpl(A);
   }
 
+  /// \brief Determine whether this call has the given attribute.
+  bool hasFnAttr(StringRef A) const {
+    return hasFnAttrImpl(A);
+  }
+
   /// \brief Determine whether the call or the callee has the given attributes.
   bool paramHasAttr(unsigned i, Attribute::AttrKind A) const;
 
@@ -3728,7 +3739,19 @@ private:
   unsigned getNumSuccessorsV() const override;
   void setSuccessorV(unsigned idx, BasicBlock *B) override;
 
-  bool hasFnAttrImpl(Attribute::AttrKind A) const;
+  template <typename AttrKind> bool hasFnAttrImpl(AttrKind A) const {
+    if (AttributeList.hasAttribute(AttributeSet::FunctionIndex, A))
+      return true;
+
+    // Operand bundles override attributes on the called function, but don't
+    // override attributes directly present on the invoke instruction.
+    if (isFnAttrDisallowedByOpBundle(A))
+      return false;
+
+    if (const Function *F = getCalledFunction())
+      return F->getAttributes().hasAttribute(AttributeSet::FunctionIndex, A);
+    return false;
+  }
 
   // Shadow Instruction::setInstructionSubclassData with a private forwarding
   // method so that subclasses cannot accidentally use it.
@@ -3960,6 +3983,8 @@ public:
   /// point to the added handler.
   void addHandler(BasicBlock *Dest);
 
+  void removeHandler(handler_iterator HI);
+
   unsigned getNumSuccessors() const { return getNumOperands() - 1; }
   BasicBlock *getSuccessor(unsigned Idx) const {
     assert(Idx < getNumSuccessors() &&