[Issue 6829] Unsigned rotate standard function in Phobos

d-bugmail at puremagic.com d-bugmail at puremagic.com
Sun Jul 14 02:47:29 PDT 2013


http://d.puremagic.com/issues/show_bug.cgi?id=6829



--- Comment #34 from Iain Buclaw <ibuclaw at ubuntu.com> 2013-07-14 02:47:24 PDT ---
(In reply to comment #33)
> Interesting. Running dmd -m32 -O works, produces the rotate instructions.
> 
> For some reason, I still can't coax gdc to do this. I've tried all combinations
> of -O, -O2, -O3 and -m32 , -m64, and it still only produces shift + bitwise OR.
> Any clues, Iain? :)

Works for me (gcc vanilla development) - so I'm shrugging my shoulders on this.

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