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/plugin/self-assign-test-2.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 gcc/testsuite/gcc.dg/plugin/self-assign-test-2.c (limited to 'gcc/testsuite/gcc.dg/plugin/self-assign-test-2.c') diff --git a/gcc/testsuite/gcc.dg/plugin/self-assign-test-2.c b/gcc/testsuite/gcc.dg/plugin/self-assign-test-2.c new file mode 100644 index 000000000..2ede371a6 --- /dev/null +++ b/gcc/testsuite/gcc.dg/plugin/self-assign-test-2.c @@ -0,0 +1,23 @@ +/* Test the self-assignemnt detection plugin with the 'disable' argument. */ +/* { dg-do compile } */ +/* { dg-options "-O -fplugin-arg-selfassign-disable" } */ + +struct Bar { + int b_; + int c_; +}; + +int g; + +int main() +{ + struct Bar *bar; + int x = x; /* { dg-bogus "assigned to itself" } */ + static int y; + struct Bar b_array[5]; + + b_array[x+g].b_ = b_array[x+g].b_; /* { dg-bogus "self-assignment detected" } */ + g = g; /* { dg-bogus "assigned to itself" } */ + y = y; /* { dg-bogus "assigned to itself" } */ + bar->b_ = bar->b_; /* { dg-bogus "assigned to itself" } */ +} -- cgit v1.2.3