[ARM] Add MOVW/MOVT instructions to ARMv8-M Baseline/Mainline

llvm-svn: 257879
diff --git a/llvm/lib/Target/ARM/ARMSubtarget.cpp b/llvm/lib/Target/ARM/ARMSubtarget.cpp
index bcffee1..2a94116 100644
--- a/llvm/lib/Target/ARM/ARMSubtarget.cpp
+++ b/llvm/lib/Target/ARM/ARMSubtarget.cpp
@@ -350,7 +350,7 @@
   // NOTE Windows on ARM needs to use mov.w/mov.t pairs to materialise 32-bit
   // immediates as it is inherently position independent, and may be out of
   // range otherwise.
-  return !NoMovt && hasV6T2Ops() &&
+  return !NoMovt && hasV8MBaselineOps() &&
          (isTargetWindows() || !MF.getFunction()->optForMinSize());
 }