fix test in for ARM Constant Materialize patch r277610

[weimingz]

The bot has a failure on the test: http://lab.llvm.org:8080/green/job/clang-stage1-cmake-RA-incremental_check/26892/consoleFull#177556673249ba4694-19c4-4d7e-bec5-911270d8a58c

BUt I cannot reproduce the failure

[bruno]

I don't think this is the right approach, the test should work on darwin., try -mtriple=arm-apple-darwin or something.

This should be reproducible if you specify a darwin specific triple and checkout the asm output difference!

[bruno]

This is the asm output that fails locally http://pastebin.com/mnshJ8h2

[weimingz]

the root cause is the test case doesn't specify with triple. So under different build, the behavior might be different

test/CodeGen/ARM/subtarget-no-movt.ll

   ret i32 %1
 }
 
-; NO-OPTION-LABEL: {{_?}}foo2
-; NO-OPTION: mov.w  r0, #-536813568
-; NO-OPTION-LABEL-NOT: .long
-
-; USE-MOVT-LABEL: {{_?}}foo2
-; USE-MOVT: mov.w r0, #-536813568
-; USE-MOVT-NOT: .long
-
 ; NO-USE-MOVT-LABEL: {{_?}}foo2
 ; NO-USE-MOVT: mov.w  r0, #-536813568
 ; NO-USE-MOVT-NOT: .long

   ret i32 %1
 }
 
-
 attributes #0 = { "target-features"="+no-movt" }