[jdk21u-dev] Integrated: 8310308: IR Framework: check for type and size of vector nodes

[Goetz Lindenmaier]

On Thu, 14 Dec 2023 14:10:22 GMT, Goetz Lindenmaier <goetz at openjdk.org> wrote:

> I backport this to improve testing of C2 in 22u. It will simplify backporting tests of fixes to C2, as, e.g. " 8313720: C2 SuperWord: wrong result with -XX:+UseVectorCmov -XX:+UseCMoveUnconditionally"
> 
> I had to trivially resolve three files:
> 
> test/hotspot/jtreg/compiler/loopopts/superword/TestDependencyOffsets.java
> Resolved the bugid in comment.
> 
> patching file test/hotspot/jtreg/compiler/vectorization/runner/BasicDoubleOpTest.java
> patching file test/hotspot/jtreg/compiler/vectorization/runner/BasicFloatOpTest.java
> These had to be resolved because "8308340: C2: Idealize Fma nodes" is not in 21. Trivial.
> That change is huge thus not a candidate for backport.
> 
> Further I include "8314513: [IR Framework] Some internal IR Framework tests are failing after JDK-8310308 on PPC and Cascade Lake".  This is a follow-up fix of the tests.
> 
> All tests passed locally. 
> 
> It's a test-only change.

This pull request has now been integrated.

Changeset: 6b938b8e
Author:    Goetz Lindenmaier <goetz at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/6b938b8e7711651a4808ecb461d3ec27b685a719
Stats:     3511 lines in 70 files changed: 1444 ins; 20 del; 2047 mod

8310308: IR Framework: check for type and size of vector nodes
8314513: [IR Framework] Some internal IR Framework tests are failing after JDK-8310308 on PPC and Cascade Lake

Reviewed-by: mbaesken
Backport-of: a02d65efccaab5bb7c2f2aad4a2eb5062f545ef8

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PR: https://git.openjdk.org/jdk21u-dev/pull/29