[DAGCombine] LoadedSlice - keep getOffsetFromBase() uint64_t offset. NFCI.

Keep the uint64_t type from getOffsetFromBase() to stop truncation/extension overflow warnings in MSVC in alignment math.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@365504 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 96164f3d980bdae64e7ddffb838e6420a2f662ba..cd5de4c1400411e0c27c8dc8c2a5bbf9cfdeedb8 100644 (file)
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -14364,7 +14364,7 @@ struct LoadedSlice {
   /// Get the alignment of the load used for this slice.
   unsigned getAlignment() const {
     unsigned Alignment = Origin->getAlignment();
-    unsigned Offset = getOffsetFromBase();
+    uint64_t Offset = getOffsetFromBase();
     if (Offset != 0)
       Alignment = MinAlign(Alignment, Alignment + Offset);
     return Alignment;