diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/Instructions.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/llvm/Instructions.h b/include/llvm/Instructions.h index 23e3e7e0f7..3faab35bf6 100644 --- a/include/llvm/Instructions.h +++ b/include/llvm/Instructions.h @@ -2367,6 +2367,13 @@ public: *(&Op<-1>() - idx) = (Value*)NewSucc; } + /// \brief Swap the successors of this branch instruction. + /// + /// Swaps the successors of the branch instruction. This also swaps any + /// branch weight metadata associated with the instruction so that it + /// continues to map correctly to each operand. + void swapSuccessors(); + // Methods for support type inquiry through isa, cast, and dyn_cast: static inline bool classof(const BranchInst *) { return true; } static inline bool classof(const Instruction *I) { |