From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/gcc.dg/pr28796-1.c | 62 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/pr28796-1.c (limited to 'gcc/testsuite/gcc.dg/pr28796-1.c') diff --git a/gcc/testsuite/gcc.dg/pr28796-1.c b/gcc/testsuite/gcc.dg/pr28796-1.c new file mode 100644 index 000000000..077118a29 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr28796-1.c @@ -0,0 +1,62 @@ +/* { dg-do link } */ +/* { dg-options "-ffinite-math-only" } */ + +extern void link_error(void); + +float f; +double d; +long double ld; + +int main() +{ + if (__builtin_isunordered (f, f) != 0) + link_error (); + if (__builtin_isunordered (d, d) != 0) + link_error (); + if (__builtin_isunordered (ld, ld) != 0) + link_error (); + + if (__builtin_isnan (f) != 0) + link_error (); + if (__builtin_isnan (d) != 0) + link_error (); + if (__builtin_isnan (ld) != 0) + link_error (); + if (__builtin_isnanf (f) != 0) + link_error (); + if (__builtin_isnanl (ld) != 0) + link_error (); + + if (__builtin_finite (f) != 1) + link_error (); + if (__builtin_finite (d) != 1) + link_error (); + if (__builtin_finite (ld) != 1) + link_error (); + if (__builtin_finitef (f) != 1) + link_error (); + if (__builtin_finitel (ld) != 1) + link_error (); + + if (__builtin_isinf (f) != 0) + link_error (); + if (__builtin_isinf (d) != 0) + link_error (); + if (__builtin_isinf (ld) != 0) + link_error (); + + if (__builtin_isfinite (f) != 1) + link_error (); + if (__builtin_isfinite (d) != 1) + link_error (); + if (__builtin_isfinite (ld) != 1) + link_error (); + + if (f != f) + link_error (); + if (d != d) + link_error (); + if (ld != ld) + link_error (); + return 0; +} -- cgit v1.2.3