Mercurial > jdk8-mips64-public > hotspot / file comparison
comparison: src/share/vm/code/compiledIC.cpp
src/share/vm/code/compiledIC.cpp
- changeset 8075
- be740540f60c
- parent 8074
- c1950f51ed60
- child 8604
- 04d83ba48607
- child 8997
- f8a45a60bc6b
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inserted
replaced
| 8074:c1950f51ed60 | 8075:be740540f60c |
|---|---|
| 285 CodeBlob* caller = CodeCache::find_blob_unsafe(instruction_address()); | 285 CodeBlob* caller = CodeCache::find_blob_unsafe(instruction_address()); |
| 286 bool is_c1_method = caller->is_compiled_by_c1(); | 286 bool is_c1_method = caller->is_compiled_by_c1(); |
| 287 assert( is_c1_method || | 287 assert( is_c1_method || |
| 288 !is_monomorphic || | 288 !is_monomorphic || |
| 289 is_optimized() || | 289 is_optimized() || |
| 290 !caller->is_alive() || | |
| 290 (cached_metadata() != NULL && cached_metadata()->is_klass()), "sanity check"); | 291 (cached_metadata() != NULL && cached_metadata()->is_klass()), "sanity check"); |
| 291 #endif // ASSERT | 292 #endif // ASSERT |
| 292 return is_monomorphic; | 293 return is_monomorphic; |
| 293 } | 294 } |
| 294 | 295 |
| 319 } | 320 } |
| 320 return is_call_to_interpreted; | 321 return is_call_to_interpreted; |
| 321 } | 322 } |
| 322 | 323 |
| 323 | 324 |
| 324 void CompiledIC::set_to_clean() { | 325 void CompiledIC::set_to_clean(bool in_use) { |
| 325 assert(SafepointSynchronize::is_at_safepoint() || CompiledIC_lock->is_locked() , "MT-unsafe call"); | 326 assert(SafepointSynchronize::is_at_safepoint() || CompiledIC_lock->is_locked() , "MT-unsafe call"); |
| 326 if (TraceInlineCacheClearing || TraceICs) { | 327 if (TraceInlineCacheClearing || TraceICs) { |
| 327 tty->print_cr("IC@" INTPTR_FORMAT ": set to clean", p2i(instruction_address())); | 328 tty->print_cr("IC@" INTPTR_FORMAT ": set to clean", p2i(instruction_address())); |
| 328 print(); | 329 print(); |
| 329 } | 330 } |
| 335 entry = SharedRuntime::get_resolve_virtual_call_stub(); | 336 entry = SharedRuntime::get_resolve_virtual_call_stub(); |
| 336 } | 337 } |
| 337 | 338 |
| 338 // A zombie transition will always be safe, since the metadata has already been set to NULL, so | 339 // A zombie transition will always be safe, since the metadata has already been set to NULL, so |
| 339 // we only need to patch the destination | 340 // we only need to patch the destination |
| 340 bool safe_transition = is_optimized() || SafepointSynchronize::is_at_safepoint(); | 341 bool safe_transition = !in_use || is_optimized() || SafepointSynchronize::is_at_safepoint(); |
| 341 | 342 |
| 342 if (safe_transition) { | 343 if (safe_transition) { |
| 343 // Kill any leftover stub we might have too | 344 // Kill any leftover stub we might have too |
| 344 clear_ic_stub(); | 345 clear_ic_stub(); |
| 345 if (is_optimized()) { | 346 if (is_optimized()) { |
