Displaying 3 results from an estimated 3 matches for "28be3dc1".
2009 Oct 21
0
[LLVMdev] request for help writing a register allocator
Lang -
I've made some progress writing my register allocator, but now I'm stuck.
I have 2 questions for you:
1. I tried running the PBQP allocator (as a dynamic pass), but that didn't
work. When I type this:
llc -f -load Debug/lib/regalloc.so -regalloc=pbqp simple.bc
I get the following error:
llc:
2009 Oct 22
4
[LLVMdev] request for help writing a register allocator
...ivial (took me quite a while
to get my first one going). If you get really stuck try posting your
allocator and a failing test case.
Good luck!
- Lang.
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2009 Oct 20
7
[LLVMdev] request for help writing a register allocator
Hi Susan,
> You may find the PBQP allocator implementation useful as a reference
> to what's involved in adding a new allocator to LLVM. It's located in
> lib/CodeGen/RegAllocPBQP.cpp, with supporting files in the lib/CodeGen/
> PBQP directory.
>
Yes - as far as working allocators go PBQP is pretty simple. If you're just
interested in LLVM API details you can focus on