More consistent thumb1 asm printing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89328 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
index 0047925..9fc57e0 100644
--- a/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMInstPrinter.cpp
@@ -351,3 +351,8 @@
   // FIXME: remove this.
   abort();
 }
+
+void ARMInstPrinter::printThumbS4ImmOperand(const MCInst *MI, unsigned OpNum) {
+  // FIXME: remove this.
+  abort();
+}