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Hi Paul, On 02/26/2013 06:13 AM, Redmond, Paul wrote: > The point is if the two representations are equivalent (which is what I'd > like to determine) and one is more convenient/less intrusive on existing > passes than that should be determined sooner rather than later :P Isn't it possible that multiple nested loops share the header and the pre-header in normalized loops? Thus,

Hi, On 2013-02-25 10:20 PM, "Krzysztof Parzyszek" <kparzysz at codeaurora.org> wrote: >On 2/25/2013 7:41 PM, Redmond, Paul wrote: >> >> I'm suggesting this as a possible alternative to the loop latch >>approach. >> Please re-read my original email. > >Your reply seemed like you're quoting code that is currently generated, >not your

...e inner loop may make it more difficult to detect that loop-nest is perfect nest (i.e. the only real code of the outer loop is the inner loop). -Dmitry. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130226/ee32bb10/attachment.html>