Make the logic for determining function alignment more explicit.  No functionality change.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131012 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 15606af..d163ebf 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -596,6 +596,8 @@
   SchedPreferenceInfo = Sched::Latency;
   JumpBufSize = 0;
   JumpBufAlignment = 0;
+  MinFunctionAlignment = 0;
+  PrefFunctionAlignment = 0;
   PrefLoopAlignment = 0;
   MinStackArgumentAlignment = 1;
   ShouldFoldAtomicFences = false;