[PATCH] D124196: [AMDGPU][SILowerSGPRSpills] Spill SGPRs to virtual VGPRs

Tue Dec 20 00:12:58 PST 2022

cdevadas added a comment.

In D124196#4007017 <https://reviews.llvm.org/D124196#4007017>, @jdoerfert wrote:

> This patch causes OpenMC offloaded via OpenMP on AMDGPUs to crash at runtime. It looks like some corruption in the memory address.
> You can find build instructions here: https://github.com/jtramm/openmc_offloading_builder
>
> The commit before this one works fine though, assuming you cherry picked https://reviews.llvm.org/rGee1d000d43321590771a2f047c8c55d07d09ad28 first as it landed after.
> I assume other codes will be impacted too.
>
> @jtramm @ronlieb @jhuber6 FYI

Thanks. Going to take a look.

Repository:
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  https://reviews.llvm.org/D124196/new/

https://reviews.llvm.org/D124196