Fix Size Typing

Stores sizes as uint64_t to avoid possible truncation.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138901 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index e888985..f7341fe 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -1575,7 +1575,7 @@
     int Value = isRepeatedByteSequence(CA, AP.TM);
 
     if (Value != -1) {
-      unsigned Bytes = AP.TM.getTargetData()->getTypeAllocSize(CA->getType());
+      uint64_t Bytes = AP.TM.getTargetData()->getTypeAllocSize(CA->getType());
       AP.OutStreamer.EmitFill(Bytes, Value, AddrSpace);
     }
     else {