Attempt to get Thumb2 branch fixups working properly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121593 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMAsmBackend.cpp b/lib/Target/ARM/ARMAsmBackend.cpp
index 4555cd2..e81e454 100644
--- a/lib/Target/ARM/ARMAsmBackend.cpp
+++ b/lib/Target/ARM/ARMAsmBackend.cpp
@@ -141,7 +141,7 @@
     // Offset by 8 just as above.
     return 0xffffff & ((Value - 8) >> 2);
   case ARM::fixup_t2_branch: {
-    Value = Value - 6;
+    Value = Value - 4;
     Value >>= 1; // Low bit is not encoded.
     
     uint64_t out = 0;