All conditional branches are disallowed in IT blocks, not just CBZ/CBNZ.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139329 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
index d361a6006f3f58353112ae19c52cb380fa8782ea..2791350b733e1b3a9f38a64dfb3de2359eb660ce 100644 (file)
--- a/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
+++ b/lib/Target/ARM/Disassembler/ARMDisassembler.cpp
@@ -429,12 +429,13 @@ ThumbDisassembler::AddThumbPredicate(MCInst &MI) const {
   switch (MI.getOpcode()) {
     case ARM::tBcc:
     case ARM::t2Bcc:
-      return Success;
     case ARM::tCBZ:
     case ARM::tCBNZ:
-      // Some instructions are not allowed in IT blocks.
+      // Some instructions (mostly conditional branches) are not
+      // allowed in IT blocks.
       if (!ITBlock.empty())
         return SoftFail;
+      return Success;
       break;
     default:
       break;