r107852 is only safe with -enable-unsafe-fp-math to account for +0.0 == -0.0.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107856 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/fpcmp-opt.ll b/test/CodeGen/ARM/fpcmp-opt.ll
index ed515cc..f651c16 100644
--- a/test/CodeGen/ARM/fpcmp-opt.ll
+++ b/test/CodeGen/ARM/fpcmp-opt.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=arm -mattr=+vfp2 | FileCheck %s
+; RUN: llc < %s -march=arm -mattr=+vfp2 -enable-unsafe-fp-math | FileCheck %s
 ; rdar://7461510
 
 define arm_apcscc i32 @t1(float* %a, float* %b) nounwind {