From: Jay Foad <jay.foad@gmail.com>
Date: Wed, 13 Apr 2011 13:46:01 +0000 (+0000)
Subject: PR9214: Convert ConstantExpr::getWithOperands() to use ArrayRef.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b81e457eb02b67a9ef5fb9edc1604b177acb821d;p=oota-llvm.git

PR9214: Convert ConstantExpr::getWithOperands() to use ArrayRef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129439 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Constants.h b/include/llvm/Constants.h
index c12b33fae71..62a2d9f06fd 100644
--- a/include/llvm/Constants.h
+++ b/include/llvm/Constants.h
@@ -897,10 +897,7 @@ public:
   /// getWithOperands - This returns the current constant expression with the
   /// operands replaced with the specified values.  The specified operands must
   /// match count and type with the existing ones.
-  Constant *getWithOperands(const std::vector<Constant*> &Ops) const {
-    return getWithOperands(&Ops[0], (unsigned)Ops.size());
-  }
-  Constant *getWithOperands(Constant *const *Ops, unsigned NumOps) const;
+  Constant *getWithOperands(llvm::ArrayRef<Constant*> Ops) const;
   
   virtual void destroyConstant();
   virtual void replaceUsesOfWithOnConstant(Value *From, Value *To, Use *U);
diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index 8223f76bbbc..d42fb924bd1 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -301,8 +301,7 @@ void BitcodeReaderValueList::ResolveConstantForwardRefs() {
         NewC = ConstantVector::get(NewOps);
       } else {
         assert(isa<ConstantExpr>(UserC) && "Must be a ConstantExpr.");
-        NewC = cast<ConstantExpr>(UserC)->getWithOperands(&NewOps[0],
-                                                          NewOps.size());
+        NewC = cast<ConstantExpr>(UserC)->getWithOperands(NewOps);
       }
 
       UserC->replaceAllUsesWith(NewC);
diff --git a/lib/VMCore/Constants.cpp b/lib/VMCore/Constants.cpp
index 7a4dcf92bb2..3c347ddd41b 100644
--- a/lib/VMCore/Constants.cpp
+++ b/lib/VMCore/Constants.cpp
@@ -855,10 +855,10 @@ ConstantExpr::getWithOperandReplaced(unsigned OpNo, Constant *Op) const {
 /// operands replaced with the specified values.  The specified operands must
 /// match count and type with the existing ones.
 Constant *ConstantExpr::
-getWithOperands(Constant *const *Ops, unsigned NumOps) const {
-  assert(NumOps == getNumOperands() && "Operand count mismatch!");
+getWithOperands(llvm::ArrayRef<Constant*> Ops) const {
+  assert(Ops.size() == getNumOperands() && "Operand count mismatch!");
   bool AnyChange = false;
-  for (unsigned i = 0; i != NumOps; ++i) {
+  for (unsigned i = 0; i != Ops.size(); ++i) {
     assert(Ops[i]->getType() == getOperand(i)->getType() &&
            "Operand type mismatch!");
     AnyChange |= Ops[i] != getOperand(i);
@@ -890,8 +890,8 @@ getWithOperands(Constant *const *Ops, unsigned NumOps) const {
     return ConstantExpr::getShuffleVector(Ops[0], Ops[1], Ops[2]);
   case Instruction::GetElementPtr:
     return cast<GEPOperator>(this)->isInBounds() ?
-      ConstantExpr::getInBoundsGetElementPtr(Ops[0], &Ops[1], NumOps-1) :
-      ConstantExpr::getGetElementPtr(Ops[0], &Ops[1], NumOps-1);
+      ConstantExpr::getInBoundsGetElementPtr(Ops[0], &Ops[1], Ops.size()-1) :
+      ConstantExpr::getGetElementPtr(Ops[0], &Ops[1], Ops.size()-1);
   case Instruction::ICmp:
   case Instruction::FCmp:
     return ConstantExpr::getCompare(getPredicate(), Ops[0], Ops[1]);