https://bugs.llvm.org/show_bug.cgi?id=37387
Sanjay Patel <spatel+l...@rotateright.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #17 from Sanjay Patel <spatel+l...@rotateright.com> ---
(In reply to simonas+llvm.org from comment #15)
> It seems that Clang still codegens the old sequence for `_rot{l,r}` builtins
> rather than these new LLVM intrinsics, as can be seen in
> lib/CodeGen/CGBuiltin.cpp at lines 1822-1860.
I don't see any bot failures caused by the clang change this time, so should be
fixed with:
https://reviews.llvm.org/rL347527
Note that there is still ongoing work to optimize/canonicalize funnel-shift and
associated patterns. See related bugs to track those.
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