Bug 16250

Summary:	AB-INT: llvm-lit: ldm-merge-struct.ll test failed
Product:	[QA/Testing] Functional (self) Testing	Reporter:	Mathieu Dubois-Briand <mathieu.dubois-briand>
Component:	oe-selftest	Assignee:	Deepesh Varatharajan <deepesh.varatharajan>
Status:	RESOLVED NOTABUG	QA Contact:
Severity:	normal
Priority:	Medium+	CC:	randy.macleod, ross.burton
Version:	unspecified
Target Milestone:	6.1 M1
Hardware:	x86
OS:	Multiple
Whiteboard:	AB-INT
OS type for building Yocto:	---	Type of Regression:	---
Verified:		Documentation change:	No (bug/feature does not impact docs)

Description Mathieu Dubois-Briand 2026-04-16 07:09:31 UTC

The log file is not particularly verbose about why the test failed.

AssertionError: llvm-lit failed for LLVM: -- Testing: 27210 of 60650 tests, 4 workers --
...
FAIL: LLVM :: CodeGen/Thumb/ldm-merge-struct.ll (12815 of 27210)
...
Failed Tests (1):
  LLVM :: CodeGen/Thumb/ldm-merge-struct.ll

Comment 1 Mathieu Dubois-Briand 2026-04-16 07:10:34 UTC

qemuarm64-tc debian12-vk-6 mathieu/master-next completed at 2026-04-15 15:22:23+00:00
https://valkyrie.yocto.io/pub/non-release/20260415-62/testresults/qemuarm64-tc/
https://autobuilder.yoctoproject.org/valkyrie/#/builders/5/builds/3555/steps/13/logs/stdio

Comment 2 Randy MacLeod 2026-04-16 14:48:54 UTC

clang/llvm testsuite bug.

Comment 3 Mathieu Dubois-Briand 2026-04-17 08:38:10 UTC

qemuarm64-tc debian11-vk-1 mathieu/master-next completed at 2026-04-16 12:44:16+00:00
https://valkyrie.yocto.io/pub/non-release/20260416-55/testresults/qemuarm64-tc/
https://autobuilder.yoctoproject.org/valkyrie/#/builders/5/builds/3562/steps/13/logs/stdio


This one is different, it fails on "Other/can-execute.txt". I'm not opening a
new bug entry right now, as it seems unlikely to be unrelated.

qemuriscv64-tc rocky8-vk-1 mathieu/master-next completed at 2026-04-16 13:44:44+00:00
https://valkyrie.yocto.io/pub/non-release/20260416-55/testresults/qemuriscv64-tc/
https://autobuilder.yoctoproject.org/valkyrie/#/builders/58/builds/1418/steps/14/logs/stdio

Comment 4 Mathieu Dubois-Briand 2026-04-21 07:08:55 UTC

Other/can-execute.txt:
qemuarm-tc ubuntu2604-vk-1 mathieu/master-next completed at 2026-04-20 00:11:50+00:00
https://valkyrie.yocto.io/pub/non-release/20260419-85/testresults/qemuarm-tc/
https://autobuilder.yoctoproject.org/valkyrie/#/builders/42/builds/3576/steps/13/logs/stdio

CodeGen/Thumb/ldm-merge-struct.ll:
qemuarm64-tc rocky9-vk-2 mathieu/master-next completed at 2026-04-19 21:54:14+00:00
https://valkyrie.yocto.io/pub/non-release/20260419-85/testresults/qemuarm64-tc/
https://autobuilder.yoctoproject.org/valkyrie/#/builders/5/builds/3578/steps/14/logs/stdio

Comment 5 Ross Burton 2026-04-21 15:30:41 UTC

Did this appear only after the clang testsuite patches were put into master-next?

If so this isn't a M+ as the patches are not in master.

Comment 6 Mathieu Dubois-Briand 2026-04-24 06:54:16 UTC

CodeGen/Thumb/ldm-merge-struct.ll
qemuarm64-tc debian12-vk-1 mathieu/master-next completed at 2026-04-23 11:40:58+00:00
https://valkyrie.yocto.io/pub/non-release/20260423-46/testresults/qemuarm64-tc/
https://autobuilder.yoctoproject.org/valkyrie/#/builders/5/builds/3613/steps/13/logs/stdio

Other/can-execute.txt
qemuarm-tc debian12-vk-5 mathieu/master-next&mathieu/master-next-tests completed at 2026-04-23 17:02:23+00:00
https://valkyrie.yocto.io/pub/non-release/20260423-70/testresults/qemuarm-tc/
https://autobuilder.yoctoproject.org/valkyrie/#/builders/42/builds/3612/steps/13/logs/stdio

Comment 7 Mathieu Dubois-Briand 2026-04-27 08:24:25 UTC

CodeGen/Thumb/ldm-merge-struct.ll
qemuarm64-tc ubuntu2504-vk-1 mathieu/master-next completed at 2026-04-26 21:50:49+00:00
https://valkyrie.yocto.io/pub/non-release/20260426-86/testresults/qemuarm64-tc/
https://autobuilder.yoctoproject.org/valkyrie/#/builders/5/builds/3627/steps/13/logs/stdio

Comment 8 Mathieu Dubois-Briand 2026-04-30 08:32:17 UTC

CodeGen/Thumb/ldm-merge-struct.ll
qemuarm64-tc opensuse160-vk-1 master-next&master completed at 2026-04-29 15:35:24+00:00
https://valkyrie.yocto.io/pub/non-release/20260429-66/testresults/qemuarm64-tc/
https://autobuilder.yoctoproject.org/valkyrie/#/builders/5/builds/3645/steps/13/logs/stdio

Comment 9 Mathieu Dubois-Briand 2026-05-04 08:47:58 UTC

qemuarm64-tc alma9-vk-2 master&master-next completed at 2026-05-02 22:00:45+00:00
https://valkyrie.yocto.io/pub/non-release/20260502-71/testresults/qemuarm64-tc/
https://autobuilder.yoctoproject.org/valkyrie/#/builders/5/builds/3656/steps/14/logs/stdio

Comment 10 Deepesh Varatharajan 2026-05-05 08:19:16 UTC

This testsuite is not part of master yet. I can able to resolve this issue and sent a new version.
https://lists.openembedded.org/g/openembedded-core/topic/patch_0_5_v5_oe_selftest/119157529