Re: [Patch] [middle-end & nvptx] gcc/tracer.c: Don't split BB with SIMT LANE [PR95654]

[Alexander Monakov via Gcc-patches]

On Wed, 16 Sep 2020, Tom de Vries wrote:

> [ cc-ing author omp support for nvptx. ]

The issue looks familiar. I recognized it back in 2017 (and LLVM people
recognized it too for their GPU targets). In an attempt to get agreement
to fix the issue "properly" for GCC I found a similar issue that affects
all targets, not just offloading, and filed it as PR 80053.

(yes, there are no addressable labels involved in offloading, but nevertheless
the nature of the middle-end issue is related)

Alexander