diff --git a/test/ExecutionEngine/2005-12-02-TailCallBug.ll b/test/ExecutionEngine/2005-12-02-TailCallBug.ll
index 8323688..874ce39 100644
--- a/test/ExecutionEngine/2005-12-02-TailCallBug.ll
+++ b/test/ExecutionEngine/2005-12-02-TailCallBug.ll
@@ -1,5 +1,6 @@
 ; PR672
 ; RUN: lli %s
+; XFAIL: arm
 
 define i32 @main() {
 	%f = bitcast i32 (i32, i32*, i32)* @check_tail to i32*		; <i32*> [#uses=1]
diff --git a/test/ExecutionEngine/test-call.ll b/test/ExecutionEngine/test-call.ll
index 27e16f0..c4131a2 100644
--- a/test/ExecutionEngine/test-call.ll
+++ b/test/ExecutionEngine/test-call.ll
@@ -1,4 +1,5 @@
 ; RUN: lli %s > /dev/null
+; XFAIL: arm
 
 declare void @exit(i32)