diff options
Diffstat (limited to 'llvm/docs/ProgrammersManual.rst')
| -rw-r--r-- | llvm/docs/ProgrammersManual.rst | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/docs/ProgrammersManual.rst b/llvm/docs/ProgrammersManual.rst index 049e3720369..46ec15f93a3 100644 --- a/llvm/docs/ProgrammersManual.rst +++ b/llvm/docs/ProgrammersManual.rst @@ -1854,11 +1854,12 @@ iterate over all predecessors of BB: #include "llvm/Support/CFG.h" BasicBlock *BB = ...; - for (BasicBlock *Pred : predecessors(BB)) { + for (pred_iterator PI = pred_begin(BB), E = pred_end(BB); PI != E; ++PI) { + BasicBlock *Pred = *PI; // ... } -Similarly, to iterate over successors use ``successors``. +Similarly, to iterate over successors use ``succ_iterator/succ_begin/succ_end``. .. _simplechanges: |
