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path: root/lib/Transforms/ObjCARC/ObjCARC.h
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* [Modules] Move CallSite into the IR library where it belogs. It isChandler Carruth2014-03-04
| | | | | | | abstracting between a CallInst and an InvokeInst, both of which are IR concepts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202816 91177308-0d34-0410-b5e6-96231b3b80d8
* [Modules] Move InstIterator out of the Support library, where it had noChandler Carruth2014-03-04
| | | | | | | | | | | | | business. This header includes Function and BasicBlock and directly uses the interfaces of both classes. It has to do with the IR, it even has that in the name. =] Put it in the library it belongs to. This is one step toward making LLVM's Support library survive a C++ modules bootstrap. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202814 91177308-0d34-0410-b5e6-96231b3b80d8
* Update optimization passes to handle inalloca argumentsReid Kleckner2014-01-28
| | | | | | | | | | | | | | | Summary: I searched Transforms/ and Analysis/ for 'ByVal' and updated those call sites to check for inalloca if appropriate. I added tests for any change that would allow an optimization to fire on inalloca. Reviewers: nlewycky Differential Revision: http://llvm-reviews.chandlerc.com/D2449 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200281 91177308-0d34-0410-b5e6-96231b3b80d8
* [objc-arc] Changed 'mode: c++' => 'C++' at Nick Lewycky's suggestion. Also ↵Michael Gottesman2013-07-10
| | | | | | removed unnecessary mode: c++ lines from .cpp files. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186026 91177308-0d34-0410-b5e6-96231b3b80d8
* [objc-arc] Fix assertion in EraseInstruction so that noop on null calls when ↵Michael Gottesman2013-07-08
| | | | | | | | passed null do not trigger the assert. The specific case of interest is when objc_retainBlock is passed null. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185885 91177308-0d34-0410-b5e6-96231b3b80d8
* Add clang.arc.used to ModuleHasARC so ARC always runs if said call is ↵Michael Gottesman2013-03-29
| | | | | | | | | | present in a module. clang.arc.used is an interesting call for ARC since ObjCARCContract needs to run to remove said intrinsic to avoid a linker error (since the call does not exist). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178369 91177308-0d34-0410-b5e6-96231b3b80d8
* Non optimizable objc_retainBlock calls are not forwarding.Michael Gottesman2013-03-28
| | | | | | | | | | | | Since we handle optimizable objc_retainBlocks through strength reduction in OptimizableIndividualCalls, we know that all code after that point will only see non-optimizable objc_retainBlock calls. IsForwarding is only called by functions after that point, so it is ok to just classify objc_retainBlock as non-forwarding. <rdar://problem/13249661>. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178285 91177308-0d34-0410-b5e6-96231b3b80d8
* Changed isNullOrUndef => IsNullOrUndef and isNoopInstruction => ↵Michael Gottesman2013-03-25
| | | | | | IsNoopInstruction so that all helper functions are named similarly in ObjCARC.h. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177855 91177308-0d34-0410-b5e6-96231b3b80d8
* Kill every call to @clang.arc.use in the ARC contract phase.John McCall2013-03-22
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177769 91177308-0d34-0410-b5e6-96231b3b80d8
* Fixed some whitespace/80+ violations. Also added a space after a namespace ↵Michael Gottesman2013-01-29
| | | | | | declaration. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173772 91177308-0d34-0410-b5e6-96231b3b80d8
* Juggled Debug.h from ObjCARC.h to only the including cpp files thatMichael Gottesman2013-01-29
| | | | | | | actually have DEBUG statements. Also changed raw_ostream in said header to be a forward declaration (removing an include). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173769 91177308-0d34-0410-b5e6-96231b3b80d8
* Extracted ObjCARCContract from ObjCARCOpts into its own file.Michael Gottesman2013-01-29
| | | | | | | | This also required adding 2x headers Dependency Analysis.h/Provenance Analysis.h and a .cpp file DependencyAnalysis.cpp to unentangle the dependencies inbetween ObjCARCContract and ObjCARCOpts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173760 91177308-0d34-0410-b5e6-96231b3b80d8
* Created ObjCARCUtil.cpp for functions which in my humble opinion are too ↵Michael Gottesman2013-01-28
| | | | | | large to static inline and place in a header file such as ObjCARC.h. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173666 91177308-0d34-0410-b5e6-96231b3b80d8
* Refactor ObjCARCAliasAnalysis into its own file.Michael Gottesman2013-01-28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173662 91177308-0d34-0410-b5e6-96231b3b80d8
* Extracted pass ObjCARCExpand from ObjCARC.cpp => ObjCARCExpand.cpp.Michael Gottesman2013-01-28
I also added the local header ObjCARC.h for common functions used by the various passes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173651 91177308-0d34-0410-b5e6-96231b3b80d8
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