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* commented how the limit for a case jmp tree had been determined

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git-svn-id: trunk@35647 -
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florian 2017-03-23 18:35:48 +00:00
parent e8f7c9dfdd
commit 1ae90bce53
1 changed files with 2 additions and 0 deletions
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2
compiler/ncgset.pas
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@ -1138,6 +1138,8 @@ implementation
(min_label>=int64(low(aint))) and (min_label>=int64(low(aint))) and
(max_label<=high(aint)) then (max_label<=high(aint)) then
genjumptable(labels,min_label.svalue,max_label.svalue) genjumptable(labels,min_label.svalue,max_label.svalue)
{ value has been determined on an i7-4770 using a random case with random values
if more values are known, this can be handled depending on the target CPU }
else if labelcnt>=64 then else if labelcnt>=64 then
genjmptree(labels) genjmptree(labels)
else else