Mercurial > hg > truffle
comparison src/share/vm/c1/c1_Runtime1.hpp @ 8860:46f6f063b272
7153771: array bound check elimination for c1
Summary: when possible optimize out array bound checks, inserting predicates when needed.
Reviewed-by: never, kvn, twisti
Contributed-by: thomaswue <thomas.wuerthinger@oracle.com>
author | roland |
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date | Thu, 21 Mar 2013 09:27:54 +0100 |
parents | da91efe96a93 |
children | b9a918201d47 f98f5d48f511 |
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8780:98f3af397705 | 8860:46f6f063b272 |
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69 stub(load_mirror_patching) \ | 69 stub(load_mirror_patching) \ |
70 stub(g1_pre_barrier_slow) \ | 70 stub(g1_pre_barrier_slow) \ |
71 stub(g1_post_barrier_slow) \ | 71 stub(g1_post_barrier_slow) \ |
72 stub(fpu2long_stub) \ | 72 stub(fpu2long_stub) \ |
73 stub(counter_overflow) \ | 73 stub(counter_overflow) \ |
74 stub(predicate_failed_trap) \ | |
74 last_entry(number_of_ids) | 75 last_entry(number_of_ids) |
75 | 76 |
76 #define DECLARE_STUB_ID(x) x ## _id , | 77 #define DECLARE_STUB_ID(x) x ## _id , |
77 #define DECLARE_LAST_STUB_ID(x) x | 78 #define DECLARE_LAST_STUB_ID(x) x |
78 #define STUB_NAME(x) #x " Runtime1 stub", | 79 #define STUB_NAME(x) #x " Runtime1 stub", |
188 static int arraycopy(oopDesc* src, int src_pos, oopDesc* dst, int dst_pos, int length); | 189 static int arraycopy(oopDesc* src, int src_pos, oopDesc* dst, int dst_pos, int length); |
189 static void primitive_arraycopy(HeapWord* src, HeapWord* dst, int length); | 190 static void primitive_arraycopy(HeapWord* src, HeapWord* dst, int length); |
190 static void oop_arraycopy(HeapWord* src, HeapWord* dst, int length); | 191 static void oop_arraycopy(HeapWord* src, HeapWord* dst, int length); |
191 static int is_instance_of(oopDesc* mirror, oopDesc* obj); | 192 static int is_instance_of(oopDesc* mirror, oopDesc* obj); |
192 | 193 |
194 static void predicate_failed_trap(JavaThread* thread); | |
195 | |
193 static void print_statistics() PRODUCT_RETURN; | 196 static void print_statistics() PRODUCT_RETURN; |
194 }; | 197 }; |
195 | 198 |
196 #endif // SHARE_VM_C1_C1_RUNTIME1_HPP | 199 #endif // SHARE_VM_C1_C1_RUNTIME1_HPP |