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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 25
Affects Version/s: 25
Component/s: hotspot
Labels:
- noreg-self

Subcomponent:
compiler
Resolved In Build:
b07

For verification testing, it is often critical to generate "interesting" values, to provoke overflows, NaN, etc. And to generate these values in the correct distribution to trigger certain optimizations.

I would like to start a collection of such generators, that can then be used in testing.

This is useful especially in combination with ~~JDK-8344942~~

blocks

JDK-8353266 C2: Wrong execution with Integer.bitCount(int) intrinsic on AArch64

Resolved

causes

JDK-8369804 TestGenerators.java fails with IllegalArgumentException: bound must be greater than origin

Resolved

relates to

JDK-8358235 Generators: extend for byte, short, char

Open

links to

Commit(master) openjdk/jdk/f64f22b3

Review(master) openjdk/jdk/22716

Review(master) openjdk/jdk/22941

(1 links to)

Assignee:: Emanuel Peter

Reporter:: Emanuel Peter

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Created:: 2024-12-12 07:20

Updated:: 2025-10-14 00:22

Resolved:: 2025-01-16 04:19

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