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6603011: RFE: Optimize long division

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Transform long division by constant into multiply

Reviewed-by: never, kvn
This commit is contained in:
Chuck Rasbold 2008-05-07 08:06:46 -07:00
parent bb7ccea4ff
commit 72313bcf20
7 changed files with 483 additions and 207 deletions
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1
hotspot/src/share/vm/opto/classes.hpp
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@ -164,6 +164,7 @@ macro(MoveL2D)
macro(MoveD2L)
macro(MulD)
macro(MulF)
macro(MulHiL)
macro(MulI)
macro(MulL)
macro(Multi)