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8010941: MinJumpTableSize is set to 18, investigate if that's still optimal

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Lowered the MinJumpTableSize for each platform

Reviewed-by: kvn
This commit is contained in:
Niclas Adlertz 2013-09-11 09:34:00 +02:00
parent 3d840abcc2
commit bcdf7e7a4d
3 changed files with 3 additions and 2 deletions
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hotspot/src/cpu/sparc/vm/c2_globals_sparc.hpp
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@ -57,6 +57,7 @@ define_pd_global(intx, RegisterCostAreaRatio, 12000);
define_pd_global(bool, UseTLAB, true);
define_pd_global(bool, ResizeTLAB, true);
define_pd_global(intx, LoopUnrollLimit, 60); // Design center runs on 1.3.1
define_pd_global(intx, MinJumpTableSize, 5);
// Peephole and CISC spilling both break the graph, and so makes the
// scheduler sick.