diff: add NOINLINE

function                                             old     new   delta
create_J                                               -    1805   +1805
diffreg                                             3159    1176   -1983
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 0/1 up/down: 1805/-1983)       Total: -178 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/editors/diff.c b/editors/diff.c
index b89bbc1dc66a6c65451fd98703ca4a2df0b6d810..0c75873b30f4746f501b4b4cdae8d4330e3ffcad 100644 (file)
--- a/editors/diff.c
+++ b/editors/diff.c
@@ -409,7 +409,7 @@ static void fetch(FILE_and_pos_t *ft, const off_t *ix, int a, int b, int ch)
  *   assigned dynamically allocated vectors of the offsets of the lines
  *   of the old and new file respectively. These must be freed by the caller.
  */
-static int *create_J(FILE_and_pos_t ft[2], int nlen[2], off_t *ix[2])
+static NOINLINE int *create_J(FILE_and_pos_t ft[2], int nlen[2], off_t *ix[2])
 {
        int *J, slen[2], *class, *member;
        struct line *nfile[2], *sfile[2];
@@ -542,8 +542,10 @@ start:
                                tok1 = read_token(&ft[1], tok1);
 
                                if (((tok0 ^ tok1) & TOK_EMPTY) != 0 /* one is empty (not both) */
-                                || (!(tok0 & TOK_EMPTY) && TOK2CHAR(tok0) != TOK2CHAR(tok1)))
+                                || (!(tok0 & TOK_EMPTY) && TOK2CHAR(tok0) != TOK2CHAR(tok1))
+                               ) {
                                        J[i] = 0; /* Break the correspondence */
+                               }
                        } while (!(tok0 & tok1 & TOK_EMPTY));
                }
        }