https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120908
--- Comment #7 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The releases/gcc-15 branch has been updated by H.J. Lu <h...@gcc.gnu.org>: https://gcc.gnu.org/g:3f6e48cdb1969dc718d702d045cc4d349f53f239 commit r15-9966-g3f6e48cdb1969dc718d702d045cc4d349f53f239 Author: H.J. Lu <hjl.to...@gmail.com> Date: Tue Jul 1 17:17:06 2025 +0800 x86-64: Add RDI clobber to tls_global_dynamic_64 patterns *tls_global_dynamic_64_<mode> uses RDI as the __tls_get_addr argument. Add RDI clobber to tls_global_dynamic_64 patterns to show it. PR target/120908 * config/i386/i386.cc (legitimize_tls_address): Pass RDI to gen_tls_global_dynamic_64. * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Add RDI clobber and use it to generate LEA. (@tls_global_dynamic_64_<mode>): Add a clobber. Signed-off-by: H.J. Lu <hjl.to...@gmail.com> (cherry picked from commit 7710d513a552f1fa1b7485ec6b318bafaa6d4cd7)