1 files changed, 6 insertions, 3 deletions
diff --git a/lib/Target/ARM/ARMAsmPrinter.h b/lib/Target/ARM/ARMAsmPrinter.h
index 50cb954..e475ae4 100644
--- a/lib/Target/ARM/ARMAsmPrinter.h
+++ b/lib/Target/ARM/ARMAsmPrinter.h
@@ -103,13 +103,16 @@ private:
                                    const MachineInstr *MI);
 
 public:
-  unsigned getISAEncoding(const Function *F) override {
+  unsigned getISAEncoding() override {
     // ARM/Darwin adds ISA to the DWARF info for each function.
     Triple TT(TM.getTargetTriple());
     if (!TT.isOSBinFormatMachO())
       return 0;
-    const ARMSubtarget &STI = TM.getSubtarget<ARMSubtarget>(*F);
-    return STI.isThumb() ? ARM::DW_ISA_ARM_thumb : ARM::DW_ISA_ARM_arm;
+    bool isThumb = TT.getArch() == Triple::thumb ||
+                   TT.getArch() == Triple::thumbeb ||
+                   TT.getSubArch() == Triple::ARMSubArch_v7m ||
+                   TT.getSubArch() == Triple::ARMSubArch_v6m;
+    return isThumb ? ARM::DW_ISA_ARM_thumb : ARM::DW_ISA_ARM_arm;
   }
 
 private: