https://bugs.llvm.org/show_bug.cgi?id=11364
Sjoerd Meijer <sjoerd.mei...@arm.com> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |sjoerd.mei...@arm.com
Resolution|--- |FIXED
Status|NEW |RESOLVED
--- Comment #2 from Sjoerd Meijer <sjoerd.mei...@arm.com> ---
the peepholer now understands this case, e.g.:
-- RewriteSource
Replacing: %3:gpr = VMOVRS %1:spr, 14, $noreg
With: %4:gpr = COPY %0:gpr
and
DeadMachineInstructionElim: DELETING: %1:spr = VMOVSR %0:gpr, 14, $noreg
Test case peephole-bitcast.ll was XFAIL'ed, which I have enabled in commit:
https://github.com/llvm/llvm-project/commit/20a1d03d778dedaa91cbf8ff63d4be92c2291ca0
will close this PR.
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