diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/Wstrict-aliasing-bogus-never-dereferenced.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/gcc.dg/Wstrict-aliasing-bogus-never-dereferenced.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/Wstrict-aliasing-bogus-never-dereferenced.c b/gcc-4.9/gcc/testsuite/gcc.dg/Wstrict-aliasing-bogus-never-dereferenced.c new file mode 100644 index 000000000..fd3f767ac --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/Wstrict-aliasing-bogus-never-dereferenced.c @@ -0,0 +1,14 @@ +/* { dg-do compile } */ +/* { dg-options "-O2 -Wstrict-aliasing -fstrict-aliasing" } */ + + +int foo () +{ + int x = 10; + int *p; + float *q; + + q = (float*) &x; /* { dg-bogus "not referenced" } */ + + return x; +} |