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...turizer. Here is what if found (correct me, if i am mistaken): * Our approaches for handling Loops with multiple exits are identical. ("Loop-Exit Enumeration") * Axtor implements Controlled-Node Splitting and can cope with irreducible control-flow. (http://cardit.et.tudelft.nl/MOVE/papers/cc96.ps) * Axtor translates switches to cascading IF-instructions * You are cloning nodes for predecessors to restructure IF-structures. In Axtor, additionally to that, i implemented another method of dealing with unstructured IFs. That method basically does the same as the loop-exit structurizer. When...

...> (correct me, if i am mistaken): > * Our approaches for handling Loops with multiple exits are identical. > ("Loop-Exit Enumeration") > * Axtor implements Controlled-Node Splitting and can cope with > irreducible control-flow. > (http://cardit.et.tudelft.nl/MOVE/papers/cc96.ps) > * Axtor translates switches to cascading IF-instructions > * You are cloning nodes for predecessors to restructure IF-structures. > In Axtor, additionally to that, i implemented another method of dealing > with unstructured IFs. That method basically does the same as the loop- &gt...

Simon, Have you looked at the control flow structizer that we have in the Open Source AMDIL backend? > -----Original Message----- > From: llvmdev-bounces at cs.uiuc.edu [mailto:llvmdev-bounces at cs.uiuc.edu] > On Behalf Of Simon Moll > Sent: Monday, March 05, 2012 1:01 PM > To: llvmdev at cs.uiuc.edu > Subject: [LLVMdev] OpenCL backend for LLVM > > Hi, > > this

Hi, this is a follow-up on my email from august (http://lists.cs.uiuc.edu/pipermail/llvmdev/2011-August/042737.html). i have, finally, released my OpenCL backend and control-flow restructuring framework for LLVM (AST-Extractor, or short axtor). The framework restructures function CFGs such that they can be expressed entirely without GOTOs or switch/loop-trickery. Hence, making it possible to

...read2 + 240 (in libSystem.B.dylib) [0x936fc2be] 14 _dispatch_queue_invoke + 163 (in libSystem.B.dylib) [0x936fc519] 14 kevent + 10 (in libSystem.B.dylib) [0x936fc942] Kernel stack: 14 kevent + 97 [0x4701de] Binary Images: 0x1000 - 0x2ff7 autofsd ??? (???) <5F1BCB55-CC96-93BC-09BB-38C678C0D6F6> /usr/libexec/autofsd 0x92588000 - 0x92702fe3 com.apple.CoreFoundation 6.6.3 (550.29) <00373783-3744-F47D-2191-BEEA658F0C3D> /System/Library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation 0x936d5000 - 0x9387bfeb libSystem.B.dylib ??? (???) <3441F3...