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diff: add NOINLINE

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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>
This commit is contained in:
Denys Vlasenko 2010-01-18 06:15:57 +01:00
parent 032bf65533
commit 9e0879a1cb
1 changed files with 4 additions and 2 deletions
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6
editors/diff.c
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@ -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 * assigned dynamically allocated vectors of the offsets of the lines
* of the old and new file respectively. These must be freed by the caller. * 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; int *J, slen[2], *class, *member;
struct line *nfile[2], *sfile[2]; struct line *nfile[2], *sfile[2];
@ -542,8 +542,10 @@ start:
tok1 = read_token(&ft[1], tok1); tok1 = read_token(&ft[1], tok1);
if (((tok0 ^ tok1) & TOK_EMPTY) != 0 /* one is empty (not both) */ 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 */ J[i] = 0; /* Break the correspondence */
}
} while (!(tok0 & tok1 & TOK_EMPTY)); } while (!(tok0 & tok1 & TOK_EMPTY));
} }
} }