RFR: 8358781: C2 fails with assert "bad profile data type" when TypeProfileCasts is disabled [v2]

[Manuel Hässig]

On Tue, 12 Aug 2025 15:24:29 GMT, Saranya Natarajan <snatarajan at openjdk.org> wrote:

>> test/hotspot/jtreg/compiler/arguments/TestProfileCasts.java line 43:
>> 
>>> 41: 
>>> 42:     public static void main(String[] args) {
>>> 43:         for (int i = 0; i < 100_000; i++) {
>> 
>> Do you really need 100'000 iterations to get it to compile or can you reduce it a bit?
>
> I have reduced this to 100 after I checked that the (new) test fails without the current fix.

Excellent, thank you!

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PR Review Comment: https://git.openjdk.org/jdk/pull/26640#discussion_r2270288589