Mercurial > hg > truffle
comparison graal/GraalCompiler/src/com/sun/c1x/target/amd64/AMD64LIRGenerator.java @ 2862:45422967cbcf
Rename Materialize => NormalizeCompare
author | Thomas Wuerthinger <thomas@wuerthinger.net> |
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date | Tue, 07 Jun 2011 16:32:35 +0200 |
parents | a97605b0489b |
children | fc75fd3fa5e4 |
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2861:29d33aac5ae3 | 2862:45422967cbcf |
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415 private void trySwap(Binary x) { | 415 private void trySwap(Binary x) { |
416 // (tw) TODO: Check what this is for? | 416 // (tw) TODO: Check what this is for? |
417 } | 417 } |
418 | 418 |
419 @Override | 419 @Override |
420 public void visitMaterialize(Materialize x) { | 420 public void visitMaterialize(NormalizeCompare x) { |
421 LIRItem left = new LIRItem(x.x(), this); | 421 LIRItem left = new LIRItem(x.x(), this); |
422 LIRItem right = new LIRItem(x.y(), this); | 422 LIRItem right = new LIRItem(x.y(), this); |
423 if (!x.kind.isVoid() && x.x().kind.isLong()) { | 423 if (!x.kind.isVoid() && x.x().kind.isLong()) { |
424 left.setDestroysRegister(); | 424 left.setDestroysRegister(); |
425 } | 425 } |
470 // nothing to do for now | 470 // nothing to do for now |
471 } | 471 } |
472 | 472 |
473 @Override | 473 @Override |
474 public void visitIf(If x) { | 474 public void visitIf(If x) { |
475 CiKind kind = x.x().kind; | 475 CiKind kind = x.compare().x().kind; |
476 | 476 |
477 Condition cond = x.condition(); | 477 Condition cond = x.compare().condition(); |
478 | 478 |
479 LIRItem xitem = new LIRItem(x.x(), this); | 479 LIRItem xitem = new LIRItem(x.compare().x(), this); |
480 LIRItem yitem = new LIRItem(x.y(), this); | 480 LIRItem yitem = new LIRItem(x.compare().y(), this); |
481 LIRItem xin = xitem; | 481 LIRItem xin = xitem; |
482 LIRItem yin = yitem; | 482 LIRItem yin = yitem; |
483 | 483 |
484 if (kind.isLong()) { | 484 if (kind.isLong()) { |
485 // for longs, only conditions "eql", "neq", "lss", "geq" are valid; | 485 // for longs, only conditions "eql", "neq", "lss", "geq" are valid; |
502 setNoResult(x); | 502 setNoResult(x); |
503 | 503 |
504 CiValue left = xin.result(); | 504 CiValue left = xin.result(); |
505 CiValue right = yin.result(); | 505 CiValue right = yin.result(); |
506 lir.cmp(cond, left, right); | 506 lir.cmp(cond, left, right); |
507 if (x.x().kind.isFloat() || x.x().kind.isDouble()) { | 507 if (x.compare().x().kind.isFloat() || x.compare().x().kind.isDouble()) { |
508 lir.branch(cond, right.kind, getLIRBlock(x.trueSuccessor()), getLIRBlock(x.unorderedSuccessor())); | 508 Instruction unorderedSucc = x.falseSuccessor(); |
509 if (x.compare().unorderedIsTrue()) { | |
510 unorderedSucc = x.trueSuccessor(); | |
511 } | |
512 lir.branch(cond, right.kind, getLIRBlock(x.trueSuccessor()), getLIRBlock(unorderedSucc)); | |
509 } else { | 513 } else { |
510 lir.branch(cond, right.kind, getLIRBlock(x.trueSuccessor())); | 514 lir.branch(cond, right.kind, getLIRBlock(x.trueSuccessor())); |
511 } | 515 } |
512 assert x.defaultSuccessor() == x.falseSuccessor() : "wrong destination above"; | 516 assert x.defaultSuccessor() == x.falseSuccessor() : "wrong destination above"; |
513 lir.jump(getLIRBlock(x.defaultSuccessor())); | 517 lir.jump(getLIRBlock(x.defaultSuccessor())); |