diff options
Diffstat (limited to 'include/llvm/Transforms/IPO.h')
| -rw-r--r-- | include/llvm/Transforms/IPO.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/include/llvm/Transforms/IPO.h b/include/llvm/Transforms/IPO.h index 0c374a0..78d2fad 100644 --- a/include/llvm/Transforms/IPO.h +++ b/include/llvm/Transforms/IPO.h @@ -183,12 +183,20 @@ ModulePass *createBlockExtractorPass(); ModulePass *createStripDeadPrototypesPass(); //===----------------------------------------------------------------------===// -/// createFunctionAttrsPass - This pass discovers functions that do not access -/// memory, or only read memory, and gives them the readnone/readonly attribute. -/// It also discovers function arguments that are not captured by the function -/// and marks them with the nocapture attribute. +/// createPostOrderFunctionAttrsPass - This pass walks SCCs of the call graph +/// in post-order to deduce and propagate function attributes. It can discover +/// functions that do not access memory, or only read memory, and give them the +/// readnone/readonly attribute. It also discovers function arguments that are +/// not captured by the function and marks them with the nocapture attribute. /// -Pass *createFunctionAttrsPass(); +Pass *createPostOrderFunctionAttrsPass(); + +//===----------------------------------------------------------------------===// +/// createReversePostOrderFunctionAttrsPass - This pass walks SCCs of the call +/// graph in RPO to deduce and propagate function attributes. Currently it +/// only handles synthesizing norecurse attributes. +/// +Pass *createReversePostOrderFunctionAttrsPass(); //===----------------------------------------------------------------------===// /// createMergeFunctionsPass - This pass discovers identical functions and |
