From 22d49f94bde4da2f582a3ad77e2f70fb4d6370da Mon Sep 17 00:00:00 2001 From: Kenichi Handa Date: Tue, 5 Mar 2002 00:08:31 +0000 Subject: [PATCH] (sub_char_table_set_range): Optimized for the case DEPTH == 3. Add workaround code for a GCC optimization bug. --- src/chartab.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/src/chartab.c b/src/chartab.c index 5bf6d6e3550..8e942beaae8 100644 --- a/src/chartab.c +++ b/src/chartab.c @@ -377,7 +377,7 @@ sub_char_table_set_range (table, depth, min_char, from, to, val) { int max_char = min_char + chartab_chars[depth] - 1; - if (from <= min_char && to >= max_char) + if (depth == 3 || from <= min_char && to >= max_char) *table = val; else { @@ -390,12 +390,12 @@ sub_char_table_set_range (table, depth, min_char, from, to, val) from = min_char; if (to > max_char) to = max_char; + i = CHARTAB_IDX (from, depth, min_char); j = CHARTAB_IDX (to, depth, min_char); - for (i = CHARTAB_IDX (from, depth, min_char); i <= j; i++) + min_char += chartab_chars[depth] * i; + for (; i <= j; i++, min_char += chartab_chars[depth]) sub_char_table_set_range (XSUB_CHAR_TABLE (*table)->contents + i, - depth, - min_char + chartab_chars[depth] * i, - from, to, val); + depth, min_char, from, to, val); } } -- 2.39.5