diff options
Diffstat (limited to 'gcc/testsuite/gcc.dg/torture/ipa-pta-2.c')
-rw-r--r-- | gcc/testsuite/gcc.dg/torture/ipa-pta-2.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/ipa-pta-2.c b/gcc/testsuite/gcc.dg/torture/ipa-pta-2.c new file mode 100644 index 000000000..768c99e82 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/ipa-pta-2.c @@ -0,0 +1,24 @@ +/* { dg-do run } */ +/* { dg-options "-fipa-pta" } */ + +int **x; + +static int __attribute__((noinline,noclone)) +foo (int **p) +{ + int a = 1; + **p = 0; + *x = &a; + return **p; +} + +extern void abort (void); +int main() +{ + int b; + int *p = &b; + x = &p; + if (foo (&p) != 1) + abort (); + return 0; +} |