[llvm-dev] Debugging LLVM IR - Reviving the DebugIR pass (original) (raw)

Siddharth Bhat via llvm-dev llvm-dev at lists.llvm.org
Fri Nov 24 01:09:51 PST 2017

@Alex: thanks! If I don't get a review this week, I'll put it up :)

@Eric: gentle ping. I replied to the questions you asked. Are there any other concerns?

Thanks, Siddharth

On Tue 21 Nov, 2017, 14:40 Alex Bradbury, <asb at asbradbury.org> wrote:

On 20 November 2017 at 10:32, Siddharth Bhat via llvm-dev <llvm-dev at lists.llvm.org> wrote: > Hello all, > > I recently felt the need to have debug info at the LLVM IR level (because my > frontend's semantics vastly differ from IR that it doesn't make much sense > to use it). Asm can sometimes be too "low level", so it's nice to have the > ability to single-step at the IR level. > > The pass that used to do this (-debugir) bitrotted and was removed from > tree. I spent the weekend bringing it back: https://reviews.llvm.org/D40207 > > I'd love to have some help with reviews and tests I should write for this, > because I don't understand the debug info side of LLVM very well. > > Also, is there a protocol to have a review be put on the "review corner"? > Hi Siddharth, this is documented at http://llvmweekly.org/reviewcorner which is linked to in each issue. Pasting the guidance here for convenience: > """ For inclusion, the following should be true: * Your patch has gone at least two weeks without substantial review feedback OR this is your first patch to an LLVM project * You have updated the patch based on any review comments received so far * The patch has been compile tested against the current HEAD of the appropriate LLVM project, and rebased if necessary * You are willing to write a short two-sentence summary that explains 1) what the patch does, and 2) why people might interested. """ > Best, > Alex

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