Inexplicable LDC vs GDC speed difference

Joseph Rushton Wakeling joseph.wakeling at webdrake.net
Wed Feb 13 06:23:51 PST 2013


Following some code posted in d.learn, I've observed a bizarre and (to me) 
inexplicable difference in code speed depending on whether LDC or GDC is used as 
the compiler:
http://forum.dlang.org/post/mailman.1239.1360764028.22503.digitalmars-d-learn@puremagic.com

I'm using latest-from-GitHub versions of both compilers, compiled as release 
versions.

Anyone have any idea what could be the source of the speed difference?


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