fix GetInstSizeInBytes for eh_sjlj_setjmp

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78683 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp
index ff109ed..f4aded9 100644
--- a/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -440,7 +440,7 @@
       // operand #2.
       return MI->getOperand(2).getImm();
     case ARM::Int_eh_sjlj_setjmp:
-      return 12;
+      return 24;
     case ARM::BR_JTr:
     case ARM::BR_JTm:
     case ARM::BR_JTadd: