fix Windows release build fatal error on just about every app: prevent cl compiler from replacing replace_memset loop with call to memset
fix Windows release build fatal error on just about every app: prevent cl compiler from replacing replace_memset loop with call to memset

git-svn-id: fe3cd4388a6e5a968b09397a3d721fe124e8117a@51 5b54908e-ead4-fc18-b48a-0285e6dbc711

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