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On Dec 16, 2013, at 4:26 PM, Hal Finkel <hfinkel at anl.gov> wrote: >> At the end of each iteration, quality of generated code is estimated >> by >> executing newly introduced target dependent pass. Based on results >> path for >> the following iteration is calculated. At the moment, this has been >> proved >> for MIPS only and it is based on code

Hi Radovan, I am also interested in the iterative compilation in LLVM, and had implemented a simple iterative compilation driver. I guess you do not need to embedded the pointer to ModuleDecisionTreeProxies into the core classes of llvm, i.e. the PassManager class and the Function class. Instead, you could: 1. Implement a special pass manager that runs a set of passes iteratively. Implementing

Radovan, Thanks for posting this! I would really like to have this kind of functionality available. There are a lot of things to think through here; comments inline... ----- Original Message ----- > From: "Radovan Obradovic" <Radovan.Obradovic at imgtec.com> > To: llvmdev at cs.uiuc.edu > Sent: Monday, December 16, 2013 11:31:21 AM > Subject: [LLVMdev] [RFC]

Hal, Thank you for finding interest in our work! Please find my answers inlined below. > > ________________________________________ > From: Hal Finkel [hfinkel at anl.gov] > Sent: Monday, December 16, 2013 4:26 PM > To: Radovan Obradovic > Cc: llvmdev at cs.uiuc.edu; chandlerc; Andrew Trick > Subject: Re: [LLVMdev] [RFC] Iterrative compilation framework for Clang/LLVM >

This is a first step towards to full iterative compilation framework for Clang/LLVM. The attached patch is work in progress and the idea of sending it to the list earlier rather than later is to open up a discussion on iterative compilation in Clang/LLVM. All comments are welcome, especially those related to integration of the framework into Clang/LLVM. Current compilers have pipeline structure

I have a problem when refreshing a view that accesses a model method. The method call works on the first iterration, but on subsequent page refreshes, it generates an "undefined method" exception. The method call is programatic (ie, it''s not an accessor). For some reason, it ends up in ActiveRecord::Base#method_missing, which seems to be intended for attribute accessors. Anyone experience...