fixes issue 861 + do not instrument OP_lea for -no_check_uninitialized
fixes issue 861
+ do not instrument OP_lea for -no_check_uninitialized

git-svn-id: fe3cd4388a6e5a968b09397a3d721fe124e8117a@819 5b54908e-ead4-fc18-b48a-0285e6dbc711

rnk/drmemory,rnk/drmemory,rnk/drmemory,rnk/drmemory