|Common subexpressions optimizations email@example.com (LMK shell) (1997-12-10)|
|Re: Common subexpressions optimizations firstname.lastname@example.org (Chris Clark USG) (1997-12-15)|
|Re: Common subexpressions optimizations cliff.click@Eng.Sun.COM (cliffc) (1997-12-23)|
|Date:||23 Dec 1997 23:00:43 -0500|
Chris Clark USG wrote:
> If you want "global" common subexpressions (across basic blocks), you
> will need data-flow analysis. However, most global methods assume
> that local common sub-expressions have already been resolved, so
> you'll need a method like this anyway.
See my "Gloal Value Numbering, Global Code Motion" paper in PLDI'95
for a way to do global common subexpression elimination without
Cliff Click Compiler Designer and Researcher
cliffc at acm.org JavaSoft
(408) 863-3266 MS UCUP02-302
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