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comparison src/cpu/x86/vm/c2_globals_x86.hpp @ 1365:6476042f815c

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6940701: Don't align loops in stubs for Niagara sparc Summary: Don't align loops in stubs for Niagara sparc since NOPs are expensive. Reviewed-by: twisti, never
author kvn
date Wed, 07 Apr 2010 09:37:47 -0700
parents 473cce303f13
children c18cbe5936b8
comparison
equal deleted inserted replaced
1364:0dc88ad3244e 1365:6476042f815c
78 define_pd_global(intx, CodeCacheExpansionSize, 32*K); 78 define_pd_global(intx, CodeCacheExpansionSize, 32*K);
79 79
80 // Ergonomics related flags 80 // Ergonomics related flags
81 define_pd_global(uint64_t,MaxRAM, 4ULL*G); 81 define_pd_global(uint64_t,MaxRAM, 4ULL*G);
82 #endif // AMD64 82 #endif // AMD64
83 define_pd_global(intx, OptoLoopAlignment, 16);
84 define_pd_global(intx, RegisterCostAreaRatio, 16000); 83 define_pd_global(intx, RegisterCostAreaRatio, 16000);
85 84
86 // Peephole and CISC spilling both break the graph, and so makes the 85 // Peephole and CISC spilling both break the graph, and so makes the
87 // scheduler sick. 86 // scheduler sick.
88 define_pd_global(bool, OptoPeephole, true); 87 define_pd_global(bool, OptoPeephole, true);