search for: optimize_llvm_ir

...ssing next function. You do if the functions you compile are mega-humongous. > If your compiler works like > > for each function > generate_ir > optimize Yep. > then it seems you're doing > > for each function > generate_ir > convert_to_llvm_ir > optimize_llvm_ir Yep. > If you're doing this then you may try > > for each function > generate_ir > convert_to_llvm_ir > optimize_llvm_ir_module We in fact did used to do it this way. Then we ran out of memory. And there are other issues to. We'd added things in our copy of LLV...

On Wednesday 09 July 2008 13:49, David Greene wrote: > > then it seems you're doing > > > > for each function > > generate_ir > > convert_to_llvm_ir > > optimize_llvm_ir > > Yep. Ok, I've mostly got a mechanism to do what I want: 1. As each function comes in for op/codegen, clone it and save off the clone and its associated ValueMap (I call these clones "pristine" functions. 2. After all processing is done, clone the resulting Module (...

...d and fully optimized before the next > function > appears. You do not need to optimize LLVM IR before processing next function. If your compiler works like for each function generate_ir optimize then it seems you're doing for each function generate_ir convert_to_llvm_ir optimize_llvm_ir If you're doing this then you may try for each function generate_ir convert_to_llvm_ir optimize_llvm_ir_module Now, you have access to un-optimized functions before you do optimize_llvm_ir_module. Would that work ? > This also means the global symbol table changes as we >...

On Wednesday 09 July 2008 12:16, Eli Friedman wrote: > On Wed, Jul 9, 2008 at 9:56 AM, David Greene <dag at cray.com> wrote: > > I seem to recall havbing asked this before but I can't find it by > > searching. > > > > What's the right way to clone a Function? I need to save off the text at > > a certain point and spit it out later, after other

On Jul 11, 2008, at 9:59 AM, David Greene wrote: > On Wednesday 09 July 2008 13:49, David Greene wrote: > >>> then it seems you're doing >>> >>> for each function >>> generate_ir >>> convert_to_llvm_ir >>> optimize_llvm_ir >> >> Yep. > > Ok, I've mostly got a mechanism to do what I want: > > 1. As each function comes in for op/codegen, clone it and save off > the clone and its associated ValueMap (I call these clones > "pristine" > functions. > > 2. After all...