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/c-c++-common/dfp/inf-1.c | 61 ++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 gcc/testsuite/c-c++-common/dfp/inf-1.c (limited to 'gcc/testsuite/c-c++-common/dfp/inf-1.c') diff --git a/gcc/testsuite/c-c++-common/dfp/inf-1.c b/gcc/testsuite/c-c++-common/dfp/inf-1.c new file mode 100644 index 000000000..c4f8cd796 --- /dev/null +++ b/gcc/testsuite/c-c++-common/dfp/inf-1.c @@ -0,0 +1,61 @@ +/* N1150 4: Characteristics of decimal floating types (not explicit) + C99 5.2.4.2.2: Characteristics of floating types. + A few simple checks on arithmetic operations. */ + +#include "dfp-dbg.h" + +int main() +{ + /* Assumes rounding mode. */ + if (9999999.E90DF + 1.E90df != __builtin_infd32 ()) + FAILURE + + if (!__builtin_isinfd32 (9999999.E90DF + 1.E90df)) + FAILURE + + if (9.999999999999999E384dd + .000000000000001e384dd + != __builtin_infd32 ()) + FAILURE + + if (-9999999.E90DF - 1.E90df != -__builtin_infd32 ()) + FAILURE + + if (!__builtin_isinfd32 (9.999999999999999E384dd + .000000000000001e384dd)) + FAILURE + + if (7.999999999999999999999999999999999E6144dl + 3.0E6144dl + != __builtin_infd32 ()) + FAILURE + + if (__builtin_infd32 () * __builtin_infd32 () != __builtin_infd32 ()) + FAILURE + + if (__builtin_infd32 () * 2 != __builtin_infd32 ()) + FAILURE + + if (__builtin_infd64 () * -5 != -__builtin_infd32 ()) + FAILURE + + if (!__builtin_isinfd128 (__builtin_infd32 () / 4)) + FAILURE + + if (__builtin_infd64 () != __builtin_infd128 ()) + FAILURE + + if (!__builtin_isinfd64 (__builtin_infd128 ())) + FAILURE + + if (__builtin_finited64 (__builtin_infd32 () * 4)) + FAILURE + + if (!__builtin_finited128 (9.999999E90DL - 1.E90dd)) + FAILURE + + if (__builtin_finited128 (__builtin_infd32 () *__builtin_infd128 ())) + FAILURE + + if (__builtin_finited32 (__builtin_nand32 (""))) + FAILURE + + FINISH +} -- cgit v1.2.3