diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/plugin/self-assign-test-2.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/plugin/self-assign-test-2.c | 23 |
1 files changed, 23 insertions, 0 deletions
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" } */ +} |