Mercurial > hg > truffle
comparison src/share/vm/c1/c1_Optimizer.cpp @ 487:80206b8a9128
6758234: if (k cond (a ? : b: c)) returns reversed answer if k is constant and b and c are longs
Reviewed-by: kvn, jrose
| author | never |
|---|---|
| date | Fri, 12 Dec 2008 19:55:26 -0800 |
| parents | a61af66fc99e |
| children | 0fbdb4381b99 |
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| 486:a738a625039a | 487:80206b8a9128 |
|---|---|
| 325 Instruction::Condition cond = if_->cond(); | 325 Instruction::Condition cond = if_->cond(); |
| 326 BlockBegin* tsux = if_->tsux(); | 326 BlockBegin* tsux = if_->tsux(); |
| 327 BlockBegin* fsux = if_->fsux(); | 327 BlockBegin* fsux = if_->fsux(); |
| 328 if (swapped) { | 328 if (swapped) { |
| 329 cond = Instruction::mirror(cond); | 329 cond = Instruction::mirror(cond); |
| 330 tsux = if_->fsux(); | |
| 331 fsux = if_->tsux(); | |
| 332 } | 330 } |
| 333 | 331 |
| 334 BlockBegin* tblock = tval->compare(cond, con, tsux, fsux); | 332 BlockBegin* tblock = tval->compare(cond, con, tsux, fsux); |
| 335 BlockBegin* fblock = fval->compare(cond, con, tsux, fsux); | 333 BlockBegin* fblock = fval->compare(cond, con, tsux, fsux); |
| 336 if (tblock != fblock && !if_->is_safepoint()) { | 334 if (tblock != fblock && !if_->is_safepoint()) { |