[llvm-dev] trouble understanding tablegen
Rail Shafigulin via llvm-dev
llvm-dev at lists.llvm.org
Wed Oct 7 12:52:12 PDT 2015
I'm somewhat new to LLVM and I'm trying to learn tablegen. I found a
tutorial on how to create a backend for a given target but I can't figure
out how does tablegen do pattern matching.
Here is the specific link to the tutorial.
The image describes how instruction selection occurs but I can't make heads
or tails of it. I'd really appreciate any help on this.
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the llvm-dev