Change Intrinsic::getDeclaration and friends to take an ArrayRef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135154 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/InstCombine/InstCombineCalls.cpp b/lib/Transforms/InstCombine/InstCombineCalls.cpp
index b484365..233a54c 100644
--- a/lib/Transforms/InstCombine/InstCombineCalls.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -220,7 +220,7 @@
           Type *Tys[3] = { CI.getArgOperand(0)->getType(),
                            CI.getArgOperand(1)->getType(),
                            CI.getArgOperand(2)->getType() };
-          CI.setCalledFunction(Intrinsic::getDeclaration(M, MemCpyID, Tys, 3));
+          CI.setCalledFunction(Intrinsic::getDeclaration(M, MemCpyID, Tys));
           Changed = true;
         }
     }