Small simplification.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45932 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/IPO/ArgumentPromotion.cpp b/lib/Transforms/IPO/ArgumentPromotion.cpp
index 9acd516123dad9d0d219b8029a16b8f34de30acb..073d752af0f9d98a6aab10765ef9a1995907ebe7 100644 (file)
--- a/lib/Transforms/IPO/ArgumentPromotion.cpp
+++ b/lib/Transforms/IPO/ArgumentPromotion.cpp
@@ -456,10 +456,7 @@ Function *ArgPromotion::DoPromotion(Function *F,
 
   // Recompute the parameter attributes list based on the new arguments for
   // the function.
-  if (ParamAttrsVec.empty())
-    PAL = 0;
-  else
-    PAL = ParamAttrsList::get(ParamAttrsVec);
+  PAL = ParamAttrsList::get(ParamAttrsVec);
 
   // Work around LLVM bug PR56: the CWriter cannot emit varargs functions which
   // have zero fixed arguments.