On Tue, 21 May 2024 22:39:42 GMT, Sandhya Viswanathan
wrote:
>> Scott Gibbons has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Addressing lots of comments. Interim commit.
>
> src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp line 4737:
>
On Fri, 17 May 2024 23:47:45 GMT, Scott Gibbons wrote:
>> Re-write the IndexOf code without the use of the pcmpestri instruction, only
>> using AVX2 instructions. This change accelerates String.IndexOf on average
>> 1.3x for AVX2. The benchmark numbers:
>>
>>
>> Benchmark
On Fri, 17 May 2024 23:47:45 GMT, Scott Gibbons wrote:
>> Re-write the IndexOf code without the use of the pcmpestri instruction, only
>> using AVX2 instructions. This change accelerates String.IndexOf on average
>> 1.3x for AVX2. The benchmark numbers:
>>
>>
>> Benchmark
On Tue, 21 May 2024 18:03:41 GMT, Sandhya Viswanathan
wrote:
>> Scott Gibbons has updated the pull request incrementally with one additional
>> commit since the last revision:
>>
>> Addressing lots of comments. Interim commit.
>
> src/hotspot/cpu/x86/c2_MacroAssembler_x86.cpp line 4648:
>
On Fri, 17 May 2024 23:47:45 GMT, Scott Gibbons wrote:
>> Re-write the IndexOf code without the use of the pcmpestri instruction, only
>> using AVX2 instructions. This change accelerates String.IndexOf on average
>> 1.3x for AVX2. The benchmark numbers:
>>
>>
>> Benchmark
> Re-write the IndexOf code without the use of the pcmpestri instruction, only
> using AVX2 instructions. This change accelerates String.IndexOf on average
> 1.3x for AVX2. The benchmark numbers:
>
>
> BenchmarkScore
> Latest
