Updating SVN tree U gcc/doc/md.texi U gcc/gcov.c U gcc/ChangeLog U gcc/testsuite/gfortran.dg/ieee/ieee_8.f90 A gcc/testsuite/gcc.c-torture/execute/pr82954.c A gcc/testsuite/gcc.dg/store_merging_15.c U gcc/testsuite/ChangeLog U gcc/gimple-ssa-store-merging.c U gcc/config/aarch64/aarch64-simd.md Updated to revision 254690. Adjusting file timestamps