Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85900 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/ScalarEvolution/2009-05-09-PointerEdgeCount.ll b/test/Analysis/ScalarEvolution/2009-05-09-PointerEdgeCount.ll
index 6ed2614..e81530e 100644
--- a/test/Analysis/ScalarEvolution/2009-05-09-PointerEdgeCount.ll
+++ b/test/Analysis/ScalarEvolution/2009-05-09-PointerEdgeCount.ll
@@ -1,5 +1,6 @@
 ; RUN: opt < %s -analyze -scalar-evolution -disable-output | grep {count is 2}
 ; PR3171
+target datalayout = "E-p:64:64:64-a0:0:8-f32:32:32-f64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-v64:64:64-v128:128:128"
 
 	%struct.Foo = type { i32 }
 	%struct.NonPod = type { [2 x %struct.Foo] }