Commit: See in git+ssh://linaroci@gcc.gnu.org/git/gcc.git gcc patch https://patchwork.sourceware.org/patch/138965 Author: Dominic P Date: Sun Jul 12 00:07:17 2026 +0100 [PATCH] middle-end: Don't read a memory destination fully overwritten by a bit-field store store_fixed_bit_field_1 implements a bit-field store as a read-modify- write: it reads the destination storage unit into a register, masks out the field's bits and ors in the new value, then writes it back. When the ... 66 lines of the commit log omitted. ... applied on top of baseline commit: f06e56614b9 RISC-V: Remove scratch register from bitfield extract splitter * tcwg_gcc_build ** master-aarch64 *** Success *** https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/ed6f735511ab824312724a9a8cd49b56c7a7109e/tcwg_gcc_build/master-aarch64/details.txt *** http://54.172.246.49:9090/jobs/tcwg_gcc_build--master-aarch64-precommit/builds/12119/archive/artifacts/ Latest data: https://gitlab.com/LinaroLtd/tcwg/ci/interesting-commits/-/raw/master/gcc/sha1/ed6f735511ab824312724a9a8cd49b56c7a7109e/jira/yaml