Ping this patch – and also "Re: [Patch][v5] libgomp/nvptx: Prepare for reverse-offload callback handling".
For the latter cf. Alexander's code approval https://gcc.gnu.org/pipermail/gcc-patches/2022-October/603908.html – and his concerns regarding the generic feature in https://gcc.gnu.org/pipermail/gcc-patches/2022-September/601959.html (I think 'target nowait' permits what he thinks is the better way for GPUs.) Tobias On 18.10.22 21:27, Tobias Burnus wrote:
Found when playing around with reverse offload once I used 'omp target parallel'. The other issue showed up when running the testsuite (which is done with -O2). In all cases, the ICE is in expand_GOMP_TARGET_REV of this IFN, which should be unreachable Note: ENABLE_OFFLOADING inside the compiler must evaluate to true to show up as ICE - otherwise, the IFN is not even generated. I did not see a good reason for DECL_CONTEXT = NULL, thus, I now set it to the same as was set for child_fn - for no good reason. Tested on x86-64 with ENABLE_OFFLOADING albeit without true offloading. OK for mainline? Tobias
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