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/pr33870.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/torture/pr33870.c (limited to 'gcc/testsuite/gcc.dg/torture/pr33870.c') diff --git a/gcc/testsuite/gcc.dg/torture/pr33870.c b/gcc/testsuite/gcc.dg/torture/pr33870.c new file mode 100644 index 000000000..9c0e30d94 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr33870.c @@ -0,0 +1,29 @@ +/* { dg-do run } */ + +struct X { + int i; + int a[4]; +} m; + +int a[4]; + +int __attribute__((noinline)) foo(int b) +{ + int (*p)[4] = b ? &a : &m.a; + a[3] = 0; + (*p)[3] = 1; + return (*p)[3] + (*p)[2] + (*p)[1] + a[0] + a[3]; +} + +extern void abort (void); + +int main() +{ + int i; + for (i = 0; i < 4; ++i) + a[i] = 0; + if (foo(1) != 2) + abort (); + return 0; +} + -- cgit v1.2.3