diff options
Diffstat (limited to 'include/llvm/Transforms/Utils/BasicBlockUtils.h')
| -rw-r--r-- | include/llvm/Transforms/Utils/BasicBlockUtils.h | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/include/llvm/Transforms/Utils/BasicBlockUtils.h b/include/llvm/Transforms/Utils/BasicBlockUtils.h index 65cafe2ec2..6bdf53facb 100644 --- a/include/llvm/Transforms/Utils/BasicBlockUtils.h +++ b/include/llvm/Transforms/Utils/BasicBlockUtils.h @@ -183,27 +183,27 @@ ReturnInst *FoldReturnIntoUncondBranch(ReturnInst *RI, BasicBlock *BB, BasicBlock *Pred); /// SplitBlockAndInsertIfThen - Split the containing block at the -/// specified instruction - everything before and including Cmp stays -/// in the old basic block, and everything after Cmp is moved to a +/// specified instruction - everything before and including SplitBefore stays +/// in the old basic block, and everything after SplitBefore is moved to a /// new block. The two blocks are connected by a conditional branch /// (with value of Cmp being the condition). /// Before: /// Head -/// Cmp +/// SplitBefore /// Tail /// After: /// Head -/// Cmp -/// if (Cmp) +/// if (Cond) /// ThenBlock +/// SplitBefore /// Tail /// /// If Unreachable is true, then ThenBlock ends with /// UnreachableInst, otherwise it branches to Tail. /// Returns the NewBasicBlock's terminator. - -TerminatorInst *SplitBlockAndInsertIfThen(Instruction *Cmp, - bool Unreachable, MDNode *BranchWeights = 0); +TerminatorInst *SplitBlockAndInsertIfThen(Value *Cond, Instruction *SplitBefore, + bool Unreachable, + MDNode *BranchWeights = 0); /// /// GetIfCondition - Check whether BB is the merge point of a if-region. @@ -211,7 +211,6 @@ TerminatorInst *SplitBlockAndInsertIfThen(Instruction *Cmp, /// BB will be taken. Also, return by references the block that will be /// entered from if the condition is true, and the block that will be /// entered if the condition is false. - Value *GetIfCondition(BasicBlock *BB, BasicBlock *&IfTrue, BasicBlock *&IfFalse); } // End llvm namespace |