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...etadata-loader). I haven't actually tried > this though, so I'm not sure how accurately the block frequencies are > maintained. > > >> Also, I was able to produce a 'llvmprof.out' file. What is the format of >> this file? How can I parse it? > > Very roughy the format of the file is lots of unsigned integers. > -profile-loader or -preofile-metadata-loader will parse it for you. > Parsing outside of LLVM is tricky as it relies on exact ordering of > basic blocks. > > Regards, > Alastair.

...weight metadata (set by -profile-metadata-loader). I haven't actually tried this though, so I'm not sure how accurately the block frequencies are maintained. > Also, I was able to produce a 'llvmprof.out' file. What is the format of > this file? How can I parse it? Very roughy the format of the file is lots of unsigned integers. -profile-loader or -preofile-metadata-loader will parse it for you. Parsing outside of LLVM is tricky as it relies on exact ordering of basic blocks. Regards, Alastair.

Thanks Alastair. Is it possible to associate the branch frequency counts with the basic blocks in the intermediate representation? (e.g. Can I access basic block frequencies in runOnFunction()?) Also, I was able to produce a 'llvmprof.out' file. What is the format of this file? How can I parse it? Thanks. -Apala > > > On 09/07/2012 01:25 PM, Alastair Murray wrote: >

...t actually tried >> this though, so I'm not sure how accurately the block frequencies are >> maintained. >> >> >>> Also, I was able to produce a 'llvmprof.out' file. What is the format of >>> this file? How can I parse it? >> >> Very roughy the format of the file is lots of unsigned integers. >> -profile-loader or -preofile-metadata-loader will parse it for you. >> Parsing outside of LLVM is tricky as it relies on exact ordering of >> basic blocks. >> >> Regards, >> Alastair. > >

...9;m not sure how accurately the block frequencies are >>> maintained. >>> >>> >>>> Also, I was able to produce a 'llvmprof.out' file. What is the >>>> format of >>>> this file? How can I parse it? >>> >>> Very roughy the format of the file is lots of unsigned integers. >>> -profile-loader or -preofile-metadata-loader will parse it for you. >>> Parsing outside of LLVM is tricky as it relies on exact ordering of >>> basic blocks. >>> >>> Regards, >>> Alastair....

...o.Rnw where *process is #!/bin/sh echo "library(tools); Sweave(\"$1\")" | R --no-save --no-restore In my LaTex document, I set the eval option to FALSE if I don't want the Sweave chunks to run <<echo=false,results=hide,eval=FALSE>>= '../R/R-src/vary.mean.roughy.density()' @ However, I haven't been able to get the code to find the R script when called from a directory tree like this when eval=TRUE. If I put foo.Rnw in /projects/R and Sweave("foo.Rnw") the process runs, producing a foo.tex file and foo.eps and foo.pdf files, but the fo...

...t actually tried >> this though, so I'm not sure how accurately the block frequencies are >> maintained. >> >> >>> Also, I was able to produce a 'llvmprof.out' file. What is the format of >>> this file? How can I parse it? >> >> Very roughy the format of the file is lots of unsigned integers. >> -profile-loader or -preofile-metadata-loader will parse it for you. >> Parsing outside of LLVM is tricky as it relies on exact ordering of >> basic blocks. >> >> Regards, >> Alastair. > > ____________...

...block frequencies are >>>> maintained. >>>> >>>> >>>>> Also, I was able to produce a 'llvmprof.out' file. What is the >>>>> format of >>>>> this file? How can I parse it? >>>> >>>> Very roughy the format of the file is lots of unsigned integers. >>>> -profile-loader or -preofile-metadata-loader will parse it for you. >>>> Parsing outside of LLVM is tricky as it relies on exact ordering of >>>> basic blocks. >>>> >>>> Regards, &g...