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diff src/cpu/sparc/vm/c2_globals_sparc.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
line wrap: on
line diff
--- a/src/cpu/sparc/vm/c2_globals_sparc.hpp	Tue Apr 06 15:18:10 2010 -0700
+++ b/src/cpu/sparc/vm/c2_globals_sparc.hpp	Wed Apr 07 09:37:47 2010 -0700
@@ -60,9 +60,6 @@
 define_pd_global(intx, INTPRESSURE,                  48);  // large register set
 define_pd_global(intx, InteriorEntryAlignment,       16);  // = CodeEntryAlignment
 define_pd_global(intx, NewSizeThreadIncrease, ScaleForWordSize(4*K));
-// The default setting 16/16 seems to work best.
-// (For _228_jack 16/16 is 2% better than 4/4, 16/4, 32/32, 32/16, or 16/32.)
-define_pd_global(intx, OptoLoopAlignment,            16);  // = 4*wordSize
 define_pd_global(intx, RegisterCostAreaRatio,        12000);
 define_pd_global(bool, UseTLAB,                      true);
 define_pd_global(bool, ResizeTLAB,                   true);