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/single-precision-constant.c | 26 ++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/single-precision-constant.c (limited to 'gcc/testsuite/gcc.dg/single-precision-constant.c') diff --git a/gcc/testsuite/gcc.dg/single-precision-constant.c b/gcc/testsuite/gcc.dg/single-precision-constant.c new file mode 100644 index 000000000..ffd893d93 --- /dev/null +++ b/gcc/testsuite/gcc.dg/single-precision-constant.c @@ -0,0 +1,26 @@ +/* Test that double precision constants are correctly handled + when code is compiled with -fsingle-precision-constant */ +/* Origin: Carlos O'Donell */ + +/* { dg-do run } */ +/* { dg-options "-fsingle-precision-constant" } */ +/* { dg-add-options c99_runtime } */ + +#include +#include + +#include "builtins-config.h" + +int main (void) +{ + int result = 0; + double local_DBL_MAX = DBL_MAX; + double local_DBL_MIN = DBL_MIN; +#ifdef HAVE_C99_RUNTIME + if (isinf (local_DBL_MAX)) + result |= 1; +#endif + if (local_DBL_MIN <= 0.0) + result |= 1; + return result; +} -- cgit v1.2.3