https://bugs.llvm.org/show_bug.cgi?id=46461
Simon Pilgrim <llvm-...@redking.me.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Fixed By Commit(s)| |6bdb3ce4529ffbaad0354b052f2
| |e9f06b4431085
Status|NEW |RESOLVED
--- Comment #3 from Simon Pilgrim <llvm-...@redking.me.uk> ---
(In reply to Craig Topper from comment #0)
> Should we disable reduceBuildVecExtToExtBuildVec for splat vectors or should
> we improve our broadcast matching? I kind of think that even without native
> broadcast we could still use pshufd to broadcast instead of multiple inserts.
Fixed by
https://github.com/llvm/llvm-project/commit/6bdb3ce4529ffbaad0354b052f2e9f06b4431085
Restricting reduceBuildVecExtToExtBuildVec zext cases to non-splat buildvectors
helped improve some broadcastm codegen as well.
--
You are receiving this mail because:
You are on the CC list for the bug._______________________________________________
llvm-bugs mailing list
llvm-bugs@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
