[Issue 5100] -O Degrades performance of loop statements

d-bugmail at puremagic.com d-bugmail at puremagic.com
Mon Dec 6 01:22:27 PST 2010


http://d.puremagic.com/issues/show_bug.cgi?id=5100


Don <clugdbug at yahoo.com.au> changed:

           What    |Removed                     |Added
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                 CC|                            |clugdbug at yahoo.com.au


--- Comment #3 from Don <clugdbug at yahoo.com.au> 2010-12-06 01:20:51 PST ---
Cannot reproduce. On Windows, for both test cases, without -O it's about 5
seconds (does an INC and CMP of a stack variable). With -O it is about 1 second
(just does INC and CMP of EAX).

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