Revert the ConstantInt constructors back to their 2.5 forms where possible, thanks to contexts-on-types.  More to come.

llvm-svn: 77011
diff --git a/llvm/lib/Target/Alpha/AlphaISelDAGToDAG.cpp b/llvm/lib/Target/Alpha/AlphaISelDAGToDAG.cpp
index 4f7ac3c..f783b8b 100644
--- a/llvm/lib/Target/Alpha/AlphaISelDAGToDAG.cpp
+++ b/llvm/lib/Target/Alpha/AlphaISelDAGToDAG.cpp
@@ -305,7 +305,7 @@
       // val32 >= IMM_LOW  + IMM_LOW  * IMM_MULT) //always true
       break; //(zext (LDAH (LDA)))
     //Else use the constant pool
-    ConstantInt *C = CurDAG->getContext()->getConstantInt(Type::Int64Ty, uval);
+    ConstantInt *C = ConstantInt::get(Type::Int64Ty, uval);
     SDValue CPI = CurDAG->getTargetConstantPool(C, MVT::i64);
     SDNode *Tmp = CurDAG->getTargetNode(Alpha::LDAHr, dl, MVT::i64, CPI,
                                         SDValue(getGlobalBaseReg(), 0));