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comparison src/share/vm/interpreter/invocationCounter.cpp @ 10640:88672775a26c

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Compilation policy fixes and changed default compilation policy.
author Christian Haeubl <haeubl@ssw.jku.at>
date Mon, 08 Jul 2013 16:55:28 +0200
parents 836a62f43af9
children 359f7e70ae7f
comparison
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10639:08e06d4a9e73 10640:88672775a26c
46 // The carry bit now indicates that this counter had achieved a very 46 // The carry bit now indicates that this counter had achieved a very
47 // large value. Now reduce the value, so that the method can be 47 // large value. Now reduce the value, so that the method can be
48 // executed many more times before re-entering the VM. 48 // executed many more times before re-entering the VM.
49 int old_count = count(); 49 int old_count = count();
50 int new_count; 50 int new_count;
51 if (CompilationPolicyChoice == 4) { 51 #ifdef GRAALVM
52 new_count = 1; 52 new_count = 1;
53 } else { 53 #else
54 new_count = MIN2(old_count, (int) (CompileThreshold / 2)); 54 new_count = MIN2(old_count, (int) (CompileThreshold / 2));
55 } 55 #endif
56 // prevent from going to zero, to distinguish from never-executed methods 56 // prevent from going to zero, to distinguish from never-executed methods
57 if (new_count == 0) new_count = 1; 57 if (new_count == 0) new_count = 1;
58 if (old_count != new_count) set(state(), new_count); 58 if (old_count != new_count) set(state(), new_count);
59 } 59 }
60 60