Broadening the use of branch hints

More uses of macros 'likely'/'unlikely' (renamed to
'l_likely'/'l_unlikely'), both in range (extended to the
libraries) and in scope (extended to hooks, stack growth).

1 files changed, 4 insertions, 4 deletions

diff --git a/lstring.c b/lstring.c
index 138871c7..13dcaf42 100644
--- a/lstring.c
+++ b/lstring.c
@@ -89,7 +89,7 @@ void luaS_resize (lua_State *L, int nsize) {
   if (nsize < osize)  /* shrinking table? */
     tablerehash(tb->hash, osize, nsize);  /* depopulate shrinking part */
   newvect = luaM_reallocvector(L, tb->hash, osize, nsize, TString*);
-  if (unlikely(newvect == NULL)) {  /* reallocation failed? */
+  if (l_unlikely(newvect == NULL)) {  /* reallocation failed? */
     if (nsize < osize)  /* was it shrinking table? */
       tablerehash(tb->hash, nsize, osize);  /* restore to original size */
     /* leave table as it was */
@@ -172,7 +172,7 @@ void luaS_remove (lua_State *L, TString *ts) {
 
 
 static void growstrtab (lua_State *L, stringtable *tb) {
-  if (unlikely(tb->nuse == MAX_INT)) {  /* too many strings? */
+  if (l_unlikely(tb->nuse == MAX_INT)) {  /* too many strings? */
     luaC_fullgc(L, 1);  /* try to free some... */
     if (tb->nuse == MAX_INT)  /* still too many? */
       luaM_error(L);  /* cannot even create a message... */
@@ -223,7 +223,7 @@ TString *luaS_newlstr (lua_State *L, const char *str, size_t l) {
     return internshrstr(L, str, l);
   else {
     TString *ts;
-    if (unlikely(l >= (MAX_SIZE - sizeof(TString))/sizeof(char)))
+    if (l_unlikely(l >= (MAX_SIZE - sizeof(TString))/sizeof(char)))
       luaM_toobig(L);
     ts = luaS_createlngstrobj(L, l);
     memcpy(getstr(ts), str, l * sizeof(char));
@@ -259,7 +259,7 @@ Udata *luaS_newudata (lua_State *L, size_t s, int nuvalue) {
   Udata *u;
   int i;
   GCObject *o;
-  if (unlikely(s > MAX_SIZE - udatamemoffset(nuvalue)))
+  if (l_unlikely(s > MAX_SIZE - udatamemoffset(nuvalue)))
     luaM_toobig(L);
   o = luaC_newobj(L, LUA_VUSERDATA, sizeudata(nuvalue, s));
   u = gco2u(o);