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// Peephole and CISC spilling both break the graph, and so make the // scheduler sick.
define_pd_global(bool, OptoPeephole, false);
define_pd_global(bool, UseCISCSpill, false);
define_pd_global(bool, OptoBundling, false);
define_pd_global(bool, OptoRegScheduling, false);
define_pd_global(bool, SuperWordLoopUnrollAnalysis, true); // GL: // Detected a problem with unscaled compressed oops and // narrow_oop_use_complex_address() == false. // -Djava.io.tmpdir=./tmp -jar SPECjvm2008.jar -ikv -wt 3 -it 3 // -bt 1 --base compiler.sunflow // fails in Lower.visitIf->translate->tranlate->translate and // throws an unexpected NPE. A load and a store seem to be // reordered. Java reads about: // loc = x.f // x.f = 0 // NullCheck loc // While assembler reads: // x.f = 0 // loc = x.f // NullCheck loc
define_pd_global(bool, OptoScheduling, false);
define_pd_global(bool, IdealizeClearArrayNode, true);
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