ARM: use the proper target object format for WoA

WoA uses COFF, not ELF.  ARMISelLowering::createTLOF would previously return ELF
for any non-MachO platform.  This was a missed site when the original change for
target format support for Windows on ARM was done.

llvm-svn: 209057

1 files changed, 2 insertions, 1 deletions

diff --git a/llvm/lib/Target/ARM/ARMISelLowering.cpp b/llvm/lib/Target/ARM/ARMISelLowering.cpp
index c2d9b7a1248..d0d1018f34e 100644
--- a/llvm/lib/Target/ARM/ARMISelLowering.cpp
+++ b/llvm/lib/Target/ARM/ARMISelLowering.cpp
@@ -158,7 +158,8 @@ void ARMTargetLowering::addQRTypeForNEON(MVT VT) {
 static TargetLoweringObjectFile *createTLOF(TargetMachine &TM) {
   if (TM.getSubtarget<ARMSubtarget>().isTargetMachO())
     return new TargetLoweringObjectFileMachO();
-
+  if (TM.getSubtarget<ARMSubtarget>().isTargetWindows())
+    return new TargetLoweringObjectFileCOFF();
   return new ARMElfTargetObjectFile();
 }