stm8: Change pointer size for internal LLVM use

nrdmn / llvm-project

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

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stm8: Change pointer size for internal LLVM use #3

Closed tyalie closed 8 months ago

tyalie commented 8 months ago

This is an ongoing pull request, which intents to implement the STM8TargetLowering class of our STM8 chip.

This class is responsible for handling most logic that is relevant for the SelectionDAG algorithm to create a machine compatible representation out of the LLVM IR. See the LLVM documentation for more.

Current objectives are

[x] replace i24 data type
[ ] implement LowerFormalArguments
[ ] implement instructions

tyalie commented 8 months ago

Okay this is trash now. Ups