Mercurial > hg > graal-jvmci-8
comparison src/share/vm/opto/c2_globals.hpp @ 1172:b2b6a9bf6238
6894779: Loop Predication for Loop Optimizer in C2
Summary: Loop predication implementation
Reviewed-by: never, kvn
author | cfang |
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date | Tue, 12 Jan 2010 14:37:35 -0800 |
parents | bd12fff78df5 |
children | 6476042f815c |
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1160:f24201449cac | 1172:b2b6a9bf6238 |
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152 "multianewarray instruction") \ | 152 "multianewarray instruction") \ |
153 \ | 153 \ |
154 notproduct(bool, TraceProfileTripCount, false, \ | 154 notproduct(bool, TraceProfileTripCount, false, \ |
155 "Trace profile loop trip count information") \ | 155 "Trace profile loop trip count information") \ |
156 \ | 156 \ |
157 product(bool, UseLoopPredicate, true, \ | |
158 "Generate a predicate to select fast/slow loop versions") \ | |
159 \ | |
160 develop(bool, TraceLoopPredicate, false, \ | |
161 "Trace generation of loop predicates") \ | |
162 \ | |
157 develop(bool, OptoCoalesce, true, \ | 163 develop(bool, OptoCoalesce, true, \ |
158 "Use Conservative Copy Coalescing in the Register Allocator") \ | 164 "Use Conservative Copy Coalescing in the Register Allocator") \ |
159 \ | 165 \ |
160 develop(bool, UseUniqueSubclasses, true, \ | 166 develop(bool, UseUniqueSubclasses, true, \ |
161 "Narrow an abstract reference to the unique concrete subclass") \ | 167 "Narrow an abstract reference to the unique concrete subclass") \ |