diff options
Diffstat (limited to 'include/llvm/Transforms/Utils/BasicBlockUtils.h')
| -rw-r--r-- | include/llvm/Transforms/Utils/BasicBlockUtils.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/llvm/Transforms/Utils/BasicBlockUtils.h b/include/llvm/Transforms/Utils/BasicBlockUtils.h index 92f35ccda4..4230cb1dd1 100644 --- a/include/llvm/Transforms/Utils/BasicBlockUtils.h +++ b/include/llvm/Transforms/Utils/BasicBlockUtils.h @@ -61,9 +61,11 @@ bool isCriticalEdge(const TerminatorInst *TI, unsigned SuccNum, bool AllowIdenticalEdges = false); /// SplitCriticalEdge - If this edge is a critical edge, insert a new node to -/// split the critical edge. This will update DominatorTree, and DominatorFrontier -/// information if it is available, thus calling this pass will not invalidate -/// either of them. This returns true if the edge was split, false otherwise. +/// split the critical edge. This will update DominatorTree and +/// DominatorFrontier information if it is available, thus calling this pass +/// will not invalidate either of them. This returns true if the edge was split, +/// false otherwise. +/// /// If MergeIdenticalEdges is true (the default), *all* edges from TI to the /// specified successor will be merged into the same critical edge block. /// This is most commonly interesting with switch instructions, which may |