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Type: Sub-task
Resolution: Fixed
Priority: P4
Fix Version/s: 26
Affects Version/s: 26
Component/s: hotspot
Labels:

Subcomponent:
compiler
Resolved In Build:
b20

Create list of all possible operations for predefined types, such as the primitive types from ~~JDK-8358772~~. Combine the operations to expressions.

This can be powerful to fuzz IGVN and vectorization.

causes

JDK-8369912 [TESTBUG] testlibrary_tests/template_framework/examples/TestExpressions.java fails with ArithmeticException: / by zero - forgot to respect Expression.info

Resolved

relates to

JDK-8369696 Template Framework Library: add Math and related to Operations.java

Open

JDK-8366965 C2 SuperWord: add more tests for MoveF2I / Float.floatToRawIntBits and friends

Open

JDK-8370459 C2: CompressBitsNode::Value produces wrong result on Windows (1UL vs 1ULL), found by ExpressionFuzzer

Resolved

JDK-8367341 C2: apply KnownBits and unsigned bounds to And / Or operations

Open

links to

Commit(master) openjdk/jdk/04968061

Review(master) openjdk/jdk/26885

(2 links to)

Assignee:: Emanuel Peter
Reporter:: Emanuel Peter
Votes:: 0 Vote for this issue
Watchers:: 3 Start watching this issue

Created:: 2025-06-13 00:06
Updated:: 2025-10-22 22:27
Resolved:: 2025-10-13 07:04

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