[llvm-dev] Making loop guards part of canonical loop structure
Philip Reames via llvm-dev
llvm-dev at lists.llvm.org
Thu May 30 14:56:40 PDT 2019
Seems like a case which should be handled by loop rotation. If you find
a reproducer for it, that's where I'd start looking rather than anything
specific to guarded loops.
On 5/30/19 1:44 PM, Krzysztof Parzyszek wrote:
> I don't remember the details of the particular case where we encountered this, but I think the loop started with the condition check and ended with an unconditional branch back to the beginning.
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