yggdrasil/binutils-gdb
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

gas/ecoff.c: don't use zero struct copies to init

Browse Source 
It might have made sense once upon a time, but doesn't nowadays when
compilers expand memset inline.

	* ecoff.c (add_aux_sym_tir, allocate_scope, allocate_vlinks),
	(allocate_shash, allocate_thash, allocate_tag, allocate_forward),
	(allocate_thead, allocate_lineno_list): Use memset rather than
	copying zero struct.
This commit is contained in:
Alan Modra
2023-03-10 20:26:51 +10:30
parent 4c6f9528b6
commit fb977255c8
1 changed files with 9 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files
gas/ecoff.c
+9 -18
View File
@@ -1850,7 +1850,6 @@ add_aux_sym_tir (type_info_t *t, /* current type information */
{
varray_t *vp;
aux_t *aux_ptr;
static AUXU init_aux;
symint_t ret;
int i;
AUXU aux;
@@ -1860,7 +1859,7 @@ add_aux_sym_tir (type_info_t *t, /* current type information */
vp = &cur_file_ptr->aux_syms;
aux = init_aux;
memset (&aux, 0, sizeof (aux));
aux.ti.bt = (int) t->basic_type;
aux.ti.continued = 0;
aux.ti.fBitfield = t->bitfield;
@@ -4808,7 +4807,6 @@ static scope_t *
allocate_scope (void)
{
scope_t *ptr;
static scope_t initial_scope;
#ifndef MALLOC_CHECK
@@ -4838,7 +4836,7 @@ allocate_scope (void)
#endif
alloc_counts[(int) alloc_type_scope].total_alloc++;
*ptr = initial_scope;
memset (ptr, 0, sizeof (*ptr));
return ptr;
}
@@ -4863,7 +4861,6 @@ static vlinks_t *
allocate_vlinks (void)
{
vlinks_t *ptr;
static vlinks_t initial_vlinks;
#ifndef MALLOC_CHECK
@@ -4887,7 +4884,7 @@ allocate_vlinks (void)
#endif
alloc_counts[(int) alloc_type_vlinks].total_alloc++;
*ptr = initial_vlinks;
memset (ptr, 0, sizeof (*ptr));
return ptr;
}
@@ -4897,7 +4894,6 @@ static shash_t *
allocate_shash (void)
{
shash_t *ptr;
static shash_t initial_shash;
#ifndef MALLOC_CHECK
@@ -4921,7 +4917,7 @@ allocate_shash (void)
#endif
alloc_counts[(int) alloc_type_shash].total_alloc++;
*ptr = initial_shash;
memset (ptr, 0, sizeof (*ptr));
return ptr;
}
@@ -4931,7 +4927,6 @@ static thash_t *
allocate_thash (void)
{
thash_t *ptr;
static thash_t initial_thash;
#ifndef MALLOC_CHECK
@@ -4955,7 +4950,7 @@ allocate_thash (void)
#endif
alloc_counts[(int) alloc_type_thash].total_alloc++;
*ptr = initial_thash;
memset (ptr, 0, sizeof (*ptr));
return ptr;
}
@@ -4965,7 +4960,6 @@ static tag_t *
allocate_tag (void)
{
tag_t *ptr;
static tag_t initial_tag;
#ifndef MALLOC_CHECK
@@ -4995,7 +4989,7 @@ allocate_tag (void)
#endif
alloc_counts[(int) alloc_type_tag].total_alloc++;
*ptr = initial_tag;
memset (ptr, 0, sizeof (*ptr));
return ptr;
}
@@ -5020,7 +5014,6 @@ static forward_t *
allocate_forward (void)
{
forward_t *ptr;
static forward_t initial_forward;
#ifndef MALLOC_CHECK
@@ -5044,7 +5037,7 @@ allocate_forward (void)
#endif
alloc_counts[(int) alloc_type_forward].total_alloc++;
*ptr = initial_forward;
memset (ptr, 0, sizeof (*ptr));
return ptr;
}
@@ -5054,7 +5047,6 @@ static thead_t *
allocate_thead (void)
{
thead_t *ptr;
static thead_t initial_thead;
#ifndef MALLOC_CHECK
@@ -5084,7 +5076,7 @@ allocate_thead (void)
#endif
alloc_counts[(int) alloc_type_thead].total_alloc++;
*ptr = initial_thead;
memset (ptr, 0, sizeof (*ptr));
return ptr;
}
@@ -5107,7 +5099,6 @@ static lineno_list_t *
allocate_lineno_list (void)
{
lineno_list_t *ptr;
static lineno_list_t initial_lineno_list;
#ifndef MALLOC_CHECK
@@ -5131,7 +5122,7 @@ allocate_lineno_list (void)
#endif
alloc_counts[(int) alloc_type_lineno].total_alloc++;
*ptr = initial_lineno_list;
memset (ptr, 0, sizeof (*ptr));
return ptr;
}