diff options
| -rw-r--r-- | llvm/include/llvm/CodeGen/MachineJumpTableInfo.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/include/llvm/CodeGen/MachineJumpTableInfo.h b/llvm/include/llvm/CodeGen/MachineJumpTableInfo.h index 2d640a7cb10..aa2981c4bbd 100644 --- a/llvm/include/llvm/CodeGen/MachineJumpTableInfo.h +++ b/llvm/include/llvm/CodeGen/MachineJumpTableInfo.h @@ -64,6 +64,7 @@ public: /// ReplaceMBBInJumpTables - If Old is the target of any jump tables, update /// the jump tables to branch to New instead. bool ReplaceMBBInJumpTables(MachineBasicBlock *Old, MachineBasicBlock *New) { + assert(Old != New && "Not making a change?"); bool MadeChange = false; for (unsigned i = 0, e = JumpTables.size(); i != e; ++i) { MachineJumpTableEntry &JTE = JumpTables[i]; |
