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/torture/pr50396.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/torture/pr50396.c (limited to 'gcc/testsuite/gcc.dg/torture/pr50396.c') diff --git a/gcc/testsuite/gcc.dg/torture/pr50396.c b/gcc/testsuite/gcc.dg/torture/pr50396.c new file mode 100644 index 000000000..aa17ebdaa --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr50396.c @@ -0,0 +1,22 @@ +/* { dg-do run } */ +/* { dg-add-options ieee } */ + +extern void abort (void); +typedef float vf128 __attribute__((vector_size(16))); +typedef float vf64 __attribute__((vector_size(8))); +int main() +{ +#if !__FINITE_MATH_ONLY__ +#if __FLT_HAS_QUIET_NAN__ + vf128 v = (vf128){ 0.f, 0.f, 0.f, 0.f }; + vf64 u = (vf64){ 0.f, 0.f }; + v = v / (vf128){ 0.f, 0.f, 0.f, 0.f }; + if (v[0] == v[0]) + abort (); + u = u / (vf64){ 0.f, 0.f }; + if (u[0] == u[0]) + abort (); +#endif +#endif + return 0; +} -- cgit v1.2.3