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Re: [PATCH] Fix PR target/28946


> However if we stick with a combine solution, this might be one of
> those instances where we need to attempt to recognize the combination
> directly (to catch testl or a mythical shift-compare, ARM?), and if
> that fails, try again with a parallel containing the original SET.

I can confirm that ARM has a shift-compare instruction. In Thumb mode it is 
preferable to the equivalent comparison.

Paul


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