Updating SVN tree U libbacktrace/dwarf.c U libbacktrace/ChangeLog U gcc/DATESTAMP U gcc/ChangeLog A gcc/testsuite/gcc.c-torture/compile/pr86637-2.c A gcc/testsuite/gcc.c-torture/compile/pr89235.c A gcc/testsuite/gcc.c-torture/compile/pr86637-1.c A gcc/testsuite/gcc.c-torture/compile/pr86637-3.c U gcc/testsuite/ChangeLog U gcc/tree-vectorizer.c U gcc/tree-vectorizer.h U gcc/tree-vect-loop.c Updated to revision 268663. Adjusting file timestamps