[llvm-dev] Intrinsics for RISCV CSR instructions

[Alex Bradbury via llvm-dev]

On Wed, 13 Feb 2019, 21:50 David Jones <david.jones at metrics.ca wrote:

> I would like to generate LLVM IR from my custom compiler that will lower
> to a CSR access instruction.
>
> Can I emit arbitrary inline asm from LLVM IR without using clang?
>

Yes, see https://llvm.org/docs/LangRef.html#inline-assembler-expressions
and take a look at clang's -emit-llvm -S output for examples of how it
represents inline asm in IR.

Best,

Alex
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20190213/660ecd7e/attachment.html>