diff options
Diffstat (limited to 'stdlib')
| -rw-r--r-- | stdlib/strtod_l.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/stdlib/strtod_l.c b/stdlib/strtod_l.c index d2a275de64..1c8ec429dc 100644 --- a/stdlib/strtod_l.c +++ b/stdlib/strtod_l.c @@ -482,7 +482,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) struct locale_data *current = loc->__locales[LC_NUMERIC]; - if (group) + if (__builtin_expect (group, 0)) { grouping = _NL_CURRENT (LC_NUMERIC, GROUPING); if (*grouping <= 0 || *grouping == CHAR_MAX) @@ -548,7 +548,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) && (wint_t) cp[1] >= L'0' && (wint_t) cp[1] <= L'9') { /* We accept it. This funny construct is here only to indent - the code directly. */ + the code correctly. */ } #else for (cnt = 0; decimal[cnt] != '\0'; ++cnt) @@ -557,7 +557,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) if (decimal[cnt] == '\0' && cp[cnt] >= '0' && cp[cnt] <= '9') { /* We accept it. This funny construct is here only to indent - the code directly. */ + the code correctly. */ } #endif else if (c < L_('0') || c > L_('9')) @@ -643,7 +643,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) while (c == L'0' || ((wint_t) thousands != L'\0' && c == (wint_t) thousands)) c = *++cp; #else - if (thousands == NULL) + if (__builtin_expect (thousands == NULL, 1)) while (c == '0') c = *++cp; else @@ -717,11 +717,12 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) else { #ifdef USE_WIDE_CHAR - if ((wint_t) thousands == L'\0' || c != (wint_t) thousands) + if (__builtin_expect ((wint_t) thousands == L'\0', 1) + || c != (wint_t) thousands) /* Not a digit or separator: end of the integer part. */ break; #else - if (thousands == NULL) + if (__builtin_expect (thousands == NULL, 1)) break; else { @@ -737,7 +738,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) c = *++cp; } - if (grouping && cp > start_of_digits) + if (__builtin_expect (grouping != NULL, 0) && cp > start_of_digits) { /* Check the grouping of the digits. */ #ifdef USE_WIDE_CHAR @@ -846,7 +847,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) exponent *= 10; exponent += c - L_('0'); - if (exponent > exp_limit) + if (__builtin_expect (exponent > exp_limit, 0)) /* The exponent is too large/small to represent a valid number. */ { @@ -1100,7 +1101,7 @@ ____STRTOF_INTERNAL (nptr, endptr, group, loc) /* Now we know the exponent of the number in base two. Check it against the maximum possible exponent. */ - if (bits > MAX_EXP) + if (__builtin_expect (bits > MAX_EXP, 0)) { __set_errno (ERANGE); return negative ? -FLOAT_HUGE_VAL : FLOAT_HUGE_VAL; |