From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Sat, 3 Feb 2018 14:31:54 +0000 (+0100)
Subject: bzip2: shrink makeMaps_e()
X-Git-Tag: 1_29_0~291
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=2cfe10a5586abe4f50994f4a0d6a01cc867b8d43;p=oweals%2Fbusybox.git

bzip2: shrink makeMaps_e()

function                                             old     new   delta
generateMTFValues                                    378     368     -10

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

diff --git a/archival/libarchive/bz/compress.c b/archival/libarchive/bz/compress.c
index 7efa533b0..0d083486b 100644
--- a/archival/libarchive/bz/compress.c
+++ b/archival/libarchive/bz/compress.c
@@ -146,13 +146,14 @@ static
 void makeMaps_e(EState* s)
 {
 	int i;
-	s->nInUse = 0;
+	unsigned cnt = 0;
 	for (i = 0; i < 256; i++) {
 		if (s->inUse[i]) {
-			s->unseqToSeq[i] = s->nInUse;
-			s->nInUse++;
+			s->unseqToSeq[i] = cnt;
+			cnt++;
 		}
 	}
+	s->nInUse = cnt;
 }