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/pr15785-1.c | 42 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/pr15785-1.c (limited to 'gcc/testsuite/gcc.dg/pr15785-1.c') diff --git a/gcc/testsuite/gcc.dg/pr15785-1.c b/gcc/testsuite/gcc.dg/pr15785-1.c new file mode 100644 index 000000000..47cd3d7b0 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr15785-1.c @@ -0,0 +1,42 @@ +/* { dg-do link } */ + +extern void link_error (); + +void a (int x) { + if (~ (~x) - x) + link_error (); +} +void b (int x) { + if (- (-x) - x) + link_error (); +} + +void c (int x) { + if (!(- (~x) - x)) + link_error (); +} + +void d (int x) { + if (!(~ (-x) - x)) + link_error (); +} + +void e (int x) { + if (x + ~(x - 1)) + link_error (); +} + +void f (int x) { + if (x + ~(x + (-1))) + link_error (); +} + +int main (int argc, char *argv[]) { + a(argc); + b(argc); + c(argc); + d(argc); + e(argc); + f(argc); + return 0; +} -- cgit v1.2.3