From 59c88f846d1dcd901a4420651aedf27816618923 Mon Sep 17 00:00:00 2001 From: Roberto Ierusalimschy Date: Wed, 24 Feb 2021 11:14:44 -0300 Subject: 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). --- lvm.h | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'lvm.h') diff --git a/lvm.h b/lvm.h index 2d4ac160..1bc16f3a 100644 --- a/lvm.h +++ b/lvm.h @@ -60,12 +60,14 @@ typedef enum { /* convert an object to an integer (including string coercion) */ #define tointeger(o,i) \ - (ttisinteger(o) ? (*(i) = ivalue(o), 1) : luaV_tointeger(o,i,LUA_FLOORN2I)) + (l_likely(ttisinteger(o)) ? (*(i) = ivalue(o), 1) \ + : luaV_tointeger(o,i,LUA_FLOORN2I)) /* convert an object to an integer (without string coercion) */ #define tointegerns(o,i) \ - (ttisinteger(o) ? (*(i) = ivalue(o), 1) : luaV_tointegerns(o,i,LUA_FLOORN2I)) + (l_likely(ttisinteger(o)) ? (*(i) = ivalue(o), 1) \ + : luaV_tointegerns(o,i,LUA_FLOORN2I)) #define intop(op,v1,v2) l_castU2S(l_castS2U(v1) op l_castS2U(v2)) -- cgit v1.2.3-55-g6feb