diff options
author | Chris Lattner <sabre@nondot.org> | 2008-04-19 19:50:01 +0000 |
---|---|---|
committer | Chris Lattner <sabre@nondot.org> | 2008-04-19 19:50:01 +0000 |
commit | bcd203cf860269987f32b14737b200b84fc2b63e (patch) | |
tree | 36dca54e46b9307c667b0409635b2f110fa3320d /include | |
parent | 8608f2eff2dab5345243c40d0bca9138f2dce6f1 (diff) | |
download | external_llvm-bcd203cf860269987f32b14737b200b84fc2b63e.zip external_llvm-bcd203cf860269987f32b14737b200b84fc2b63e.tar.gz external_llvm-bcd203cf860269987f32b14737b200b84fc2b63e.tar.bz2 |
Allow argpromote to promote struct arguments with a specified number
of elements. Patch by Matthijs Kooijman!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49962 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-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 09ad943..3c5353a 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(); //===----------------------------------------------------------------------===// |