RFR: 8359801: RISC-V: Simplify Interpreter::profile_taken_branch

[Anjian Wen]

On Wed, 18 Jun 2025 02:03:43 GMT, SendaoYan <syan at openjdk.org> wrote:

>> Do the same thing as [JDK-8357434](https://bugs.openjdk.org/browse/JDK-8357434) [JDK-8358655](https://bugs.openjdk.org/browse/JDK-8358655) but for riscv
>> 
>> The Interpreter::profile_taken_branch has the same sbbptr pattern  with [JDK-8358105](https://bugs.openjdk.org/browse/JDK-8358105)，The counter is 64-bit, never practically overflows , and no other code cares about it. so we can remove the overflows check
>
> src/hotspot/cpu/riscv/interp_masm_riscv.cpp line 1077:
> 
>> 1075:     test_method_data_pointer(mdp, profile_continue);
>> 1076: 
>> 1077:     // We are not taking a branch.  Increment the not taken count.
> 
> Seems an extra whitespace before `Increment`

Thanks for review, it seems that there are same whitespace at x86 and aarch64, and there are about 29 whitespaces with 'Increment' after in dir 'src/hotspot/cpu/' , so I'm not sure whether it is a kind of format.

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PR Review Comment: https://git.openjdk.org/jdk/pull/25848#discussion_r2153771406