[safestack] Use non-thread-local unsafe stack pointer for Contiki OS

Patch by Michael LeMay

Differential revision: http://reviews.llvm.org/D19852

llvm-svn: 284254
diff --git a/llvm/test/Transforms/SafeStack/X86/array.ll b/llvm/test/Transforms/SafeStack/X86/array.ll
index 7dcf7fa..b699352 100644
--- a/llvm/test/Transforms/SafeStack/X86/array.ll
+++ b/llvm/test/Transforms/SafeStack/X86/array.ll
@@ -1,7 +1,6 @@
 ; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s
-; RUN: opt -safe-stack -safe-stack-usp-storage=single-thread -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck -check-prefix=SINGLE-THREAD %s
+; RUN: opt -safe-stack -S -mtriple=i386-pc-contiki-unknown < %s -o - | FileCheck -check-prefix=SINGLE-THREAD %s
 ; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s
-; RUN: opt -safe-stack -safe-stack-usp-storage=single-thread -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck -check-prefix=SINGLE-THREAD %s
 
 ; array [4 x i8]
 ; Requires protector.