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Hi Guys, I am an absolute newbie to the compiler community. I am experimenting a little bit with llvm. I have a few small questions, i would be really great if someone could help me. 1. Can i find out (is there something already built), if the previous instruction / or some instruction was a cache miss. Basically i want to detect cache misses and instructions that are causing this 2. Can i find

Ketan Pundlik Umare wrote: > Hi Guys, > I am an absolute newbie to the compiler community. I am experimenting a little bit with llvm. > I have a few small questions, i would be really great if someone could help me. It sounds like what you want is valgrind --tool=cachegrind (or --tool=callgrind). See...

...l Message ----- From: "John Criswell" <criswell at cs.uiuc.edu> To: "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu> Sent: Tuesday, September 30, 2008 11:37:05 AM GMT -05:00 US/Canada Eastern Subject: Re: [LLVMdev] Hi Cache Miss and Branch Misprediction Ketan Pundlik Umare wrote: > Thanx a lot Guys!! > But i have to do this online and and use it to do some kind code transformation. Its for a different project. > Another possibility is to write an LLVM transform that inserts code into a program to do this profiling for you. For example, consider ca...

On Sep 28, 2008, at 6:43 PM, Ketan Pundlik Umare wrote: > I am an absolute newbie to the compiler community. I am > experimenting a little bit with llvm. > I have a few small questions, i would be really great if someone > could help me. > > 1. Can i find out (is there something already built), if the > previous i...

Thanx a lot Guys!! But i have to do this online and and use it to do some kind code transformation. Its for a different project. But all this has given me a quite a bit of knowledge.Wow!!! Thank you Best Ketan ----- Original Message ----- From: "OvermindDL1" <overminddl1 at gmail.com> To: "LLVM Developers Mailing List" <llvmdev at cs.uiuc.edu> Sent: Monday,

On Mon, Sep 29, 2008 at 6:30 PM, Mike Stump <mrs at apple.com> wrote: > /* snip */ AMD's CodeAnalyst is free and quite wonderful at this job. Shows details about just about anything the CPU reports (and on newer AMD CPU's there is an even more ridiculous amount of information) about every little function call, time they took, multiple profiling modes, etc...

Hello guys, I get the following error whenever i try to check if the following pass exists. I am using Mac OSX leopard and gcc4 opt -load ../Release/lib/LLVMHello.dylib -hello Error opening '../Release/lib/LLVMHello.dylib': dlopen(../Release/lib/LLVMHello.dylib, 1): Symbol not found: __ZN4llvm12FunctionPass11runOnModuleERNS_6ModuleE Referenced from: