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. --- math/w_tgamma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'math/w_tgamma.c') diff --git a/math/w_tgamma.c b/math/w_tgamma.c index 1ca7765..99b6029 100644 --- a/math/w_tgamma.c +++ b/math/w_tgamma.c @@ -26,7 +26,7 @@ __tgamma(double x) double y = __ieee754_gamma_r(x,&local_signgam); if(__glibc_unlikely (!isfinite (y) || y == 0) - && (isfinite (x) || isinf (x) < 0) + && (isfinite (x) || (isinf (x) && x < 0.0)) && _LIB_VERSION != _IEEE_) { if (x == 0.0) return __kernel_standard(x,x,50); /* tgamma pole */ -- cgit v1.1