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[LIB]: switches are cheaper, step 2 

[acme@newtoy pahole]$ codiff -V build/libdwarves.so.orig build/libdwarves.so
/home/acme/pahole/dwarves.c:
  class_member__snprintf |  -45 # 1126 -> 1081
 1 function changed, 45 bytes removed
[acme@newtoy pahole]$

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2007-01-13 16:12:41 -02:00
parent 59bddf5928
commit 45f5c5f8e3
1 changed files with 12 additions and 6 deletions
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18
dwarves.c
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@ -1066,7 +1066,8 @@ static size_t class_member__snprintf(struct class_member *self,
return snprintf(bf, len, "%-*s %s",
type_spacing, "<ERROR>", self->name);
if (type->tag == DW_TAG_pointer_type) {
switch (type->tag) {
case DW_TAG_pointer_type:
if (type->type != 0) {
struct tag *ptype = cu__find_tag_by_id(cu, type->type);
if (ptype->tag == DW_TAG_subroutine_type) {
@ -1075,13 +1076,14 @@ static size_t class_member__snprintf(struct class_member *self,
0, 1, type_spacing);
}
}
} else if (type->tag == DW_TAG_subroutine_type)
break;
case DW_TAG_subroutine_type:
return ftype__snprintf(tag__ftype(type), cu, bf, len,
self->name, 0, 0, type_spacing);
else if (type->tag == DW_TAG_array_type)
case DW_TAG_array_type:
return array_type__snprintf(type, cu, bf, len, self->name,
type_spacing);
else if (type->tag == DW_TAG_structure_type) {
case DW_TAG_structure_type: {
struct type *ctype = tag__type(type);
if (ctype->name != NULL)
@ -1092,7 +1094,8 @@ static size_t class_member__snprintf(struct class_member *self,
return class__snprintf(tag__class(type), cu, bf, len,
NULL, self->name, indent,
type_spacing - 8, name_spacing, 0);
} else if (type->tag == DW_TAG_union_type) {
}
case DW_TAG_union_type: {
struct type *ctype = tag__type(type);
if (ctype->name != NULL)
@ -1102,7 +1105,8 @@ static size_t class_member__snprintf(struct class_member *self,
return union__snprintf(ctype, cu, bf, len, self->name, indent,
type_spacing - 8, name_spacing);
} else if (type->tag == DW_TAG_enumeration_type) {
}
case DW_TAG_enumeration_type: {
struct type *ctype = tag__type(type);
if (ctype->name != NULL)
@ -1112,6 +1116,8 @@ static size_t class_member__snprintf(struct class_member *self,
return enumeration__snprintf(type, bf, len, self->name, indent);
}
}
return snprintf(bf, len, "%-*s %s", type_spacing,
tag__name(type, cu, tbf, sizeof(tbf)),
self->name);