diff options
Diffstat (limited to 'include/llvm/Transforms')
| -rw-r--r-- | include/llvm/Transforms/IPO.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/include/llvm/Transforms/IPO.h b/include/llvm/Transforms/IPO.h index 09ad9437a7..3c5353a9a3 100644 --- a/include/llvm/Transforms/IPO.h +++ b/include/llvm/Transforms/IPO.h @@ -123,9 +123,10 @@ ModulePass *createDeadArgHackingPass(); //===----------------------------------------------------------------------===// /// createArgumentPromotionPass - This pass promotes "by reference" arguments to -/// be passed by value. +/// be passed by value if the number of elements passed is smaller or +/// equal to maxElements (maxElements == 0 means always promote). /// -Pass *createArgumentPromotionPass(); +Pass *createArgumentPromotionPass(unsigned maxElements = 3); Pass *createStructRetPromotionPass(); //===----------------------------------------------------------------------===// |