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authorJoseph Myers <joseph@codesourcery.com>2013-06-07 22:24:35 +0000
committerJoseph Myers <joseph@codesourcery.com>2013-06-07 22:24:35 +0000
commit2e09a79ada1f6d92809a037d41895e3d9302ad59 (patch)
tree999c9d18279a7de289937116273ae4016356aa3a /libio
parent8e254d8e0d0820716e0ccf5f2b89c4fd1325f051 (diff)
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Avoid use of "register" as optimization hint.
Diffstat (limited to 'libio')
-rw-r--r--libio/fileops.c14
-rw-r--r--libio/iofopncook.c4
-rw-r--r--libio/oldfileops.c8
-rw-r--r--libio/wfileops.c8
4 files changed, 17 insertions, 17 deletions
diff --git a/libio/fileops.c b/libio/fileops.c
index 61b61b30d8..e92f85b243 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -1272,7 +1272,7 @@ _IO_new_file_xsputn (f, data, n)
const void *data;
_IO_size_t n;
{
- register const char *s = (const char *) data;
+ const char *s = (const char *) data;
_IO_size_t to_do = n;
int must_flush = 0;
_IO_size_t count = 0;
@@ -1289,7 +1289,7 @@ _IO_new_file_xsputn (f, data, n)
count = f->_IO_buf_end - f->_IO_write_ptr;
if (count >= n)
{
- register const char *p;
+ const char *p;
for (p = s + n; p > s; )
{
if (*--p == '\n')
@@ -1357,9 +1357,9 @@ _IO_file_xsgetn (fp, data, n)
void *data;
_IO_size_t n;
{
- register _IO_size_t want, have;
- register _IO_ssize_t count;
- register char *s = data;
+ _IO_size_t want, have;
+ _IO_ssize_t count;
+ char *s = data;
want = n;
@@ -1459,9 +1459,9 @@ _IO_file_xsgetn_mmap (fp, data, n)
void *data;
_IO_size_t n;
{
- register _IO_size_t have;
+ _IO_size_t have;
char *read_ptr = fp->_IO_read_ptr;
- register char *s = (char *) data;
+ char *s = (char *) data;
have = fp->_IO_read_end - fp->_IO_read_ptr;
diff --git a/libio/iofopncook.c b/libio/iofopncook.c
index 386704215d..34db0cb7f2 100644
--- a/libio/iofopncook.c
+++ b/libio/iofopncook.c
@@ -30,9 +30,9 @@
#include <shlib-compat.h>
/* Prototyped for local functions. */
-static _IO_ssize_t _IO_cookie_read (register _IO_FILE* fp, void* buf,
+static _IO_ssize_t _IO_cookie_read (_IO_FILE* fp, void* buf,
_IO_ssize_t size);
-static _IO_ssize_t _IO_cookie_write (register _IO_FILE* fp,
+static _IO_ssize_t _IO_cookie_write (_IO_FILE* fp,
const void* buf, _IO_ssize_t size);
static _IO_off64_t _IO_cookie_seek (_IO_FILE *fp, _IO_off64_t offset, int dir);
static _IO_off64_t _IO_cookie_seekoff (_IO_FILE *fp, _IO_off64_t offset,
diff --git a/libio/oldfileops.c b/libio/oldfileops.c
index 80e4b57ee2..c9537f4d87 100644
--- a/libio/oldfileops.c
+++ b/libio/oldfileops.c
@@ -689,7 +689,7 @@ _IO_old_file_xsputn (f, data, n)
const void *data;
_IO_size_t n;
{
- register const char *s = (char *) data;
+ const char *s = (char *) data;
_IO_size_t to_do = n;
int must_flush = 0;
_IO_size_t count = 0;
@@ -706,7 +706,7 @@ _IO_old_file_xsputn (f, data, n)
count = f->_IO_buf_end - f->_IO_write_ptr;
if (count >= n)
{
- register const char *p;
+ const char *p;
for (p = s + n; p > s; )
{
if (*--p == '\n')
@@ -738,8 +738,8 @@ _IO_old_file_xsputn (f, data, n)
}
else
{
- register char *p = f->_IO_write_ptr;
- register int i = (int) count;
+ char *p = f->_IO_write_ptr;
+ int i = (int) count;
while (--i >= 0)
*p++ = *s++;
f->_IO_write_ptr = p;
diff --git a/libio/wfileops.c b/libio/wfileops.c
index d59abbdce7..0a156eaad4 100644
--- a/libio/wfileops.c
+++ b/libio/wfileops.c
@@ -907,7 +907,7 @@ _IO_wfile_xsputn (f, data, n)
const void *data;
_IO_size_t n;
{
- register const wchar_t *s = (const wchar_t *) data;
+ const wchar_t *s = (const wchar_t *) data;
_IO_size_t to_do = n;
int must_flush = 0;
_IO_size_t count;
@@ -925,7 +925,7 @@ _IO_wfile_xsputn (f, data, n)
count = f->_wide_data->_IO_buf_end - f->_wide_data->_IO_write_ptr;
if (count >= n)
{
- register const wchar_t *p;
+ const wchar_t *p;
for (p = s + n; p > s; )
{
if (*--p == L'\n')
@@ -955,8 +955,8 @@ _IO_wfile_xsputn (f, data, n)
}
else
{
- register wchar_t *p = f->_wide_data->_IO_write_ptr;
- register int i = (int) count;
+ wchar_t *p = f->_wide_data->_IO_write_ptr;
+ int i = (int) count;
while (--i >= 0)
*p++ = *s++;
f->_wide_data->_IO_write_ptr = p;