Displaying 3 results from an estimated 3 matches for "jacobly0".
2018 Jul 10
2
Stuck with instruction in tablegen
Hi,
I'm trying to revive jacobly0's Z80 back-end (from
https://github.com/jacobly0/llvm-z80) and build it with a current
version of LLVM.
Apart from some interface changes, I'm stuck at building the tables.
Specifically, the generation of the DAG instruction selector causes an
assertion in the table generator:
As...
2018 Jul 10
2
Stuck with instruction in tablegen
2018 Jul 25
2
Question about target instruction optimization
Yes, such optimizations are something for the "last 20%" of the project,
nice to have's.
As of now, I have yet to get a feeling of what LLVM can do on its own,
depending on what it's from the instruction tables and where it needs
help, and how much in other processing stages.
As this affects the way how the instruction info table will be set-up, I
appreciate your suggestions