Allow the specification of explicit alignments for constant pool entries.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25855 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp
index 517ffae..2990146 100644
--- a/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -482,8 +482,9 @@
       }
   }
   case ISD::ConstantPool: {
-    Constant *C = cast<ConstantPoolSDNode>(Op)->get();
-    SDOperand CPI = DAG.getTargetConstantPool(C, MVT::i64);
+    ConstantPoolSDNode *CP = cast<ConstantPoolSDNode>(Op);
+    Constant *C = CP->get();
+    SDOperand CPI = DAG.getTargetConstantPool(C, MVT::i64, CP->getAlignment());
     
     SDOperand Hi = DAG.getNode(AlphaISD::GPRelHi,  MVT::i64, CPI,
 			       DAG.getNode(AlphaISD::GlobalBaseReg, MVT::i64));