Roberto Castañeda Lozano

Results 15 comments of Roberto Castañeda Lozano

Hi @AJ-Ferguson, please note that the [JBS issue](https://bugs.openjdk.org/browse/JDK-8292158) is assigned to @smita-kamath, who wrote the original implementation. Please check with Smita or other regular Intel contributors (e.g. @jatin-bhateja, @sviswa7) before...

> * Note that oopDesc::klass_offset_in_bytes() is not used by +UCOH paths anymore. The only exception is C2, which uses it as a placeholder/identifier of the special memory slice that only...

> I agree that this is the simplest and least intrusive way of getting klass loading working in C2 for this experimental version of the feature. However, the approach seems...

> > > I agree that this is the simplest and least intrusive way of getting klass loading working in C2 for this experimental version of the feature. However, the...

> Indeed, I could re-enable all tests in: > > ``` > test/hotspot/jtreg/compiler/c2/irTests/TestVectorizationMismatchedAccess.java > test/hotspot/jtreg/compiler/c2/irTests/TestVectorizationNotRun.java > test/hotspot/jtreg/compiler/loopopts/superword/TestIndependentPacksWithCyclicDependency.java > ``` > > but unfortunately not those others: > > ``` >...

> And then it seems that the 32x unrolling leads to some interesting use of registers. I think that the issue is that first all loads are done, and we...