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    Subject[PATCH v2 5/7] vsprintf: reduce code size by avoiding extra check
    From fd3098fe2764b049e23ea125a20979410699d257 Mon Sep 17 00:00:00 2001
    From: =?UTF-8?q?Andr=C3=A9=20Goddard=20Rosa?= <andre.goddard@gmail.com>
    Date: Sun, 1 Nov 2009 13:46:26 -0200
    Subject: [PATCH v2 5/7] vsprintf: reduce code size by avoiding extra check
    MIME-Version: 1.0
    Content-Type: text/plain; charset=UTF-8
    Content-Transfer-Encoding: 8bit

    text data bss dec hex filename
    15735 0 8 15743 3d7f lib/vsprintf.o-before
    15719 0 8 15727 3d6f lib/vsprintf.o-minus-double-check

    Signed-off-by: André Goddard Rosa <andre.goddard@gmail.com>
    ---
    lib/vsprintf.c | 3 ++-
    1 files changed, 2 insertions(+), 1 deletions(-)

    diff --git a/lib/vsprintf.c b/lib/vsprintf.c
    index 14e4197..af79152 100644
    --- a/lib/vsprintf.c
    +++ b/lib/vsprintf.c
    @@ -747,8 +747,9 @@ static char *ip6_compressed_string(char *p, const
    char *addr)
    p = pack_hex_byte(p, hi);
    else
    *p++ = hex_asc_lo(hi);
    + p = pack_hex_byte(p, lo);
    }
    - if (hi || lo > 0x0f)
    + else if (lo > 0x0f)
    p = pack_hex_byte(p, lo);
    else
    *p++ = hex_asc_lo(lo);
    --
    1.6.5.2.140.g5f809
    --
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