Commit: See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git
gcc patch https://patchwork.sourceware.org/patch/138666
Author: Pengfei Li <Pengfei.Li2@arm.com>
Date:   Tue Jul 7 15:09:53 2026 +0000

    [PATCH] match.pd: Eliminate dead operand in vector permute and insert patterns
    
    When shifting a vector by one element and then inserting a new element
    into the vacated lane, GIMPLE can contain a VEC_PERM_EXPR followed by a
    BIT_INSERT_EXPR. For example, the testcase in this patch has:
... 30 lines of the commit log omitted.
... applied on top of baseline commit:
f1245f9923e aarch64: Remove +mpamv2 and support for MPAMV2_VID.

* tcwg_gcc_build
** master-aarch64
*** Success
*** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/7d028b01a87930c0741f244de43a60665474901d/tcwg_gcc_build/master-aarch64/details.txt
*** http://54.172.246.49:9090/jobs/tcwg_gcc_build--master-aarch64-precommit/builds/11986/archive/artifacts/

Latest data: https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/7d028b01a87930c0741f244de43a60665474901d/jira/yaml