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/pr35833.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/torture/pr35833.c (limited to 'gcc/testsuite/gcc.dg/torture/pr35833.c') diff --git a/gcc/testsuite/gcc.dg/torture/pr35833.c b/gcc/testsuite/gcc.dg/torture/pr35833.c new file mode 100644 index 000000000..2e740f29f --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr35833.c @@ -0,0 +1,22 @@ +/* { dg-do run } */ +/* { dg-options "-ftree-vrp" } */ + +struct S {struct S *field;}; +struct S True, False, Z; +static inline int f(void) {return 1;} +static inline int g(struct S **obj) { + return f() && *obj == &Z; +} +struct S **h(struct S **x) { + if (x) + return g(x) ? &True.field : &False.field; + else + return &True.field; +} +extern void abort (void); +int main() +{ + if (h(&False.field) != &False.field) + abort (); + return 0; +} -- cgit v1.2.3