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comparison src/share/vm/opto/library_call.cpp @ 856:75596850f863

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6862576: vmIntrinsics needs cleanup in order to support JSR 292 intrinsics Summary: remove useless lazy evaluation of intrinsics; add LAST_COMPILER_INLINE to help categorize them Reviewed-by: kvn
author jrose
date Tue, 21 Jul 2009 16:56:06 -0700
parents fc4be448891f
children 1cef5ec3ca56
comparison
equal deleted inserted replaced
854:606c988ff684 856:75596850f863
308 case vmIntrinsics::_get_AtomicLong: 308 case vmIntrinsics::_get_AtomicLong:
309 case vmIntrinsics::_attemptUpdate: 309 case vmIntrinsics::_attemptUpdate:
310 if (!InlineAtomicLong) return NULL; 310 if (!InlineAtomicLong) return NULL;
311 break; 311 break;
312 312
313 case vmIntrinsics::_Object_init:
314 case vmIntrinsics::_invoke:
315 // We do not intrinsify these; they are marked for other purposes.
316 return NULL;
317
318 case vmIntrinsics::_getCallerClass: 313 case vmIntrinsics::_getCallerClass:
319 if (!UseNewReflection) return NULL; 314 if (!UseNewReflection) return NULL;
320 if (!InlineReflectionGetCallerClass) return NULL; 315 if (!InlineReflectionGetCallerClass) return NULL;
321 if (!JDK_Version::is_gte_jdk14x_version()) return NULL; 316 if (!JDK_Version::is_gte_jdk14x_version()) return NULL;
322 break; 317 break;
325 case vmIntrinsics::_bitCount_l: 320 case vmIntrinsics::_bitCount_l:
326 if (!UsePopCountInstruction) return NULL; 321 if (!UsePopCountInstruction) return NULL;
327 break; 322 break;
328 323
329 default: 324 default:
325 assert(id <= vmIntrinsics::LAST_COMPILER_INLINE, "caller responsibility");
326 assert(id != vmIntrinsics::_Object_init && id != vmIntrinsics::_invoke, "enum out of order?");
330 break; 327 break;
331 } 328 }
332 329
333 // -XX:-InlineClassNatives disables natives from the Class class. 330 // -XX:-InlineClassNatives disables natives from the Class class.
334 // The flag applies to all reflective calls, notably Array.newArray 331 // The flag applies to all reflective calls, notably Array.newArray
392 } 389 }
393 return kit.transfer_exceptions_into_jvms(); 390 return kit.transfer_exceptions_into_jvms();
394 } 391 }
395 392
396 if (PrintIntrinsics) { 393 if (PrintIntrinsics) {
397 switch (intrinsic_id()) { 394 tty->print("Did not inline intrinsic %s%s at bci:%d in",
398 case vmIntrinsics::_invoke: 395 vmIntrinsics::name_at(intrinsic_id()),
399 case vmIntrinsics::_Object_init: 396 (is_virtual() ? " (virtual)" : ""), kit.bci());
400 // We do not expect to inline these, so do not produce any noise about them. 397 kit.caller()->print_short_name(tty);
401 break; 398 tty->print_cr(" (%d bytes)", kit.caller()->code_size());
402 default:
403 tty->print("Did not inline intrinsic %s%s at bci:%d in",
404 vmIntrinsics::name_at(intrinsic_id()),
405 (is_virtual() ? " (virtual)" : ""), kit.bci());
406 kit.caller()->print_short_name(tty);
407 tty->print_cr(" (%d bytes)", kit.caller()->code_size());
408 }
409 } 399 }
410 C->gather_intrinsic_statistics(intrinsic_id(), is_virtual(), Compile::_intrinsic_failed); 400 C->gather_intrinsic_statistics(intrinsic_id(), is_virtual(), Compile::_intrinsic_failed);
411 return NULL; 401 return NULL;
412 } 402 }
413 403