[llvm] [clang] [SystemZ] Support i128 as legal type in VRs (PR #74625)

Ulrich Weigand via llvm-commits llvm-commits at lists.llvm.org
Wed Dec 6 09:08:06 PST 2023


uweigand wrote:

@JonPsson1 - please have a look at the effects of i128 support in particular on atomics
@redstar - can you check impact on the z/OS ABI?  we may need to handle legal i128 there too, but there doesn't appear to be any in-tree test case for passing i128 on z/OS

Any other comments welcome as well!

https://github.com/llvm/llvm-project/pull/74625


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