vikramRH wrote: > > > > [AMDGPU] Enable atomic optimizer for divergent i64 and double values > > > > > > > > > Needs some i64 tests > > > > > > added new i64 tests, however I see there currently exists an issue with DPP > > path where dpp combine partially fuses the mov_dpp pieces causing machine > > CSE crash. I have proposed #97413 for now. what would be the correct way > > forward here ? > > You didn't include a (very necessary) test in #97413, but DPP instructions > shouldn't be candidates for trivial CSE in the first place?
sorry about that, just wanted to bring this up first (I will update the PR with a test). The issue is not with DPP instructions themselves but with the REG_SEQUENCE which is generated after fusing the 32 bit pieces. https://github.com/llvm/llvm-project/pull/96934 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
