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authorDenys Vlasenko2018-12-16 22:44:51 +0100
committerDenys Vlasenko2018-12-16 22:44:51 +0100
commit06ade77002eaa28bb3f19480f68ad270b22bd48e (patch)
tree257712440df650debf886de5b614c81b6e3af08b /miscutils
parent146a79d19c19465aa5a29c271341158b46cc5ade (diff)
downloadbusybox-06ade77002eaa28bb3f19480f68ad270b22bd48e.zip
busybox-06ade77002eaa28bb3f19480f68ad270b22bd48e.tar.gz
bc: simplify use of "ip" in loop parsing functions
function old new delta zbc_parse_stmt_possibly_auto 2106 2065 -41 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-41) Total: -41 bytes text data bss dec hex filename 982076 485 7296 989857 f1aa1 busybox_old 982035 485 7296 989816 f1a78 busybox_unstripped Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'miscutils')
-rw-r--r--miscutils/bc.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/miscutils/bc.c b/miscutils/bc.c
index f85ab1a..925950d 100644
--- a/miscutils/bc.c
+++ b/miscutils/bc.c
@@ -4174,7 +4174,6 @@ static BC_STATUS zbc_parse_while(BcParse *p)
{
BcStatus s;
BcInstPtr ip;
- BcInstPtr *ipp;
size_t *label;
size_t n;
@@ -4214,14 +4213,13 @@ static BC_STATUS zbc_parse_while(BcParse *p)
bc_parse_push(p, BC_INST_JUMP);
bc_parse_pushIndex(p, n);
- ipp = bc_vec_top(&p->exits);
label = bc_vec_top(&p->conds);
dbg_lex("%s:%d BC_INST_JUMP to %d", __func__, __LINE__, *label);
bc_parse_push(p, BC_INST_JUMP);
bc_parse_pushIndex(p, *label);
- label = bc_vec_item(&p->func->labels, ipp->idx);
+ label = bc_vec_item(&p->func->labels, ip.idx);
dbg_lex("%s:%d rewriting label: %d -> %d", __func__, __LINE__, *label, p->func->code.len);
*label = p->func->code.len;
@@ -4238,7 +4236,6 @@ static BC_STATUS zbc_parse_for(BcParse *p)
{
BcStatus s;
BcInstPtr ip;
- BcInstPtr *ipp;
size_t *label;
size_t cond_idx, exit_idx, body_idx, update_idx;
size_t n;
@@ -4318,7 +4315,6 @@ static BC_STATUS zbc_parse_for(BcParse *p)
bc_parse_push(p, BC_INST_JUMP);
bc_parse_pushIndex(p, n);
- ipp = bc_vec_top(&p->exits);
label = bc_vec_top(&p->conds);
//TODO: commonalize?
@@ -4326,7 +4322,7 @@ static BC_STATUS zbc_parse_for(BcParse *p)
bc_parse_push(p, BC_INST_JUMP);
bc_parse_pushIndex(p, *label);
- label = bc_vec_item(&p->func->labels, ipp->idx);
+ label = bc_vec_item(&p->func->labels, ip.idx);
dbg_lex("%s:%d rewriting label: %d -> %d", __func__, __LINE__, *label, p->func->code.len);
*label = p->func->code.len;