From 89faa0340ad399ead8104f8fb6b7fed81f7d939c Mon Sep 17 00:00:00 2001 From: Wilco Dijkstra Date: Fri, 18 Sep 2015 21:19:48 +0100 Subject: Cleanup a few cases where isinf is used to get the signbit to improve the readability and maintainability and allow inlining. 2015-09-18 Wilco Dijkstra * math/w_tgamma.c (__ieee754_gamma_r): Use explicit sign check. * math/w_tgammaf.c (__ieee754_gammaf_r): Likewise. * math/w_tgammal.c (__ieee754_gammal_r): Likewise. * stdio-common/printf_fp.c (___printf_fp): Use signbit to get the sign. Use isinf macro to allow inlining. * stdio-common/printf_fphex.c (__printf_fphex): Likewise. * stdio-common/printf_size.c (__printf_size): Likewise. --- stdio-common/printf_fphex.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'stdio-common/printf_fphex.c') diff --git a/stdio-common/printf_fphex.c b/stdio-common/printf_fphex.c index 6c3b5e9723..0627beaacf 100644 --- a/stdio-common/printf_fphex.c +++ b/stdio-common/printf_fphex.c @@ -180,7 +180,7 @@ __printf_fphex (FILE *fp, } else { - if (__isinfl (fpnum.ldbl)) + if (isinf (fpnum.ldbl)) { if (isupper (info->spec)) { @@ -204,7 +204,6 @@ __printf_fphex (FILE *fp, /* Check for special values: not a number or infinity. */ if (isnan (fpnum.dbl.d)) { - negative = fpnum.dbl.ieee.negative != 0; if (isupper (info->spec)) { special = "NAN"; @@ -218,8 +217,7 @@ __printf_fphex (FILE *fp, } else { - int res = __isinf (fpnum.dbl.d); - if (res) + if (isinf (fpnum.dbl.d)) { if (isupper (info->spec)) { @@ -231,11 +229,9 @@ __printf_fphex (FILE *fp, special = "inf"; wspecial = L"inf"; } - negative = res < 0; } - else - negative = signbit (fpnum.dbl.d); } + negative = signbit (fpnum.dbl.d); } if (special) -- cgit 1.4.1