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comparison src/share/vm/opto/idealKit.cpp @ 113:ba764ed4b6f2

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6420645: Create a vm that uses compressed oops for up to 32gb heapsizes Summary: Compressed oops in instances, arrays, and headers. Code contributors are coleenp, phh, never, swamyv Reviewed-by: jmasa, kamg, acorn, tbell, kvn, rasbold
author coleenp
date Sun, 13 Apr 2008 17:43:42 -0400
parents a61af66fc99e
children d1605aabd0a1
comparison
equal deleted inserted replaced
110:a49a647afe9a 113:ba764ed4b6f2
343 Node* mem = memory(adr_idx); 343 Node* mem = memory(adr_idx);
344 Node* ld; 344 Node* ld;
345 if (require_atomic_access && bt == T_LONG) { 345 if (require_atomic_access && bt == T_LONG) {
346 ld = LoadLNode::make_atomic(C, ctl, mem, adr, adr_type, t); 346 ld = LoadLNode::make_atomic(C, ctl, mem, adr, adr_type, t);
347 } else { 347 } else {
348 ld = LoadNode::make(C, ctl, mem, adr, adr_type, t, bt); 348 ld = LoadNode::make(_gvn, ctl, mem, adr, adr_type, t, bt);
349 } 349 }
350 return transform(ld); 350 return transform(ld);
351 } 351 }
352 352
353 Node* IdealKit::store(Node* ctl, Node* adr, Node *val, BasicType bt, 353 Node* IdealKit::store(Node* ctl, Node* adr, Node *val, BasicType bt,
359 Node *mem = memory(adr_idx); 359 Node *mem = memory(adr_idx);
360 Node* st; 360 Node* st;
361 if (require_atomic_access && bt == T_LONG) { 361 if (require_atomic_access && bt == T_LONG) {
362 st = StoreLNode::make_atomic(C, ctl, mem, adr, adr_type, val); 362 st = StoreLNode::make_atomic(C, ctl, mem, adr, adr_type, val);
363 } else { 363 } else {
364 st = StoreNode::make(C, ctl, mem, adr, adr_type, val, bt); 364 st = StoreNode::make(_gvn, ctl, mem, adr, adr_type, val, bt);
365 } 365 }
366 st = transform(st); 366 st = transform(st);
367 set_memory(st, adr_idx); 367 set_memory(st, adr_idx);
368 368
369 return st; 369 return st;