diff --git a/test/Transforms/ScalarRepl/2008-01-29-PromoteBug.ll b/test/Transforms/ScalarRepl/2008-01-29-PromoteBug.ll
index d799bd77e45..8bc4ff0b3ff 100644
--- a/test/Transforms/ScalarRepl/2008-01-29-PromoteBug.ll
+++ b/test/Transforms/ScalarRepl/2008-01-29-PromoteBug.ll
@@ -1,6 +1,6 @@
 ; RUN: opt < %s -scalarrepl -instcombine -S | grep {ret i8 17}
 ; rdar://5707076
-target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
+target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32"
 target triple = "i386-apple-darwin9.1.0"
 	%struct.T = type <{ i8, [3 x i8] }>
 
diff --git a/test/Transforms/ScalarRepl/union-pointer.ll b/test/Transforms/ScalarRepl/union-pointer.ll
index fe702fa2177..ea4ec14e562 100644
--- a/test/Transforms/ScalarRepl/union-pointer.ll
+++ b/test/Transforms/ScalarRepl/union-pointer.ll
@@ -3,7 +3,7 @@
 ; RUN:   not grep alloca
 ; RUN: opt < %s -scalarrepl -S | grep {ret i8}
 
-target datalayout = "e-p:32:32"
+target datalayout = "e-p:32:32-n8:16:32"
 target triple = "i686-apple-darwin8.7.2"
 	%struct.Val = type { i32*, i32 }