diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index b95e7942d86..b8fb2c033d5 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2018-12-05 Richard Biener + + PR middle-end/63184 + * c-c++-common/pr19807-2.c: New testcase. + * c-c++-common/pr19807-3.c: Likewise. + 2018-12-05 Rainer Orth PR testsuite/88208 diff --git a/gcc/testsuite/c-c++-common/pr19807-2.c b/gcc/testsuite/c-c++-common/pr19807-2.c new file mode 100644 index 00000000000..c8b2a57d654 --- /dev/null +++ b/gcc/testsuite/c-c++-common/pr19807-2.c @@ -0,0 +1,12 @@ +/* { dg-do link } */ +/* { dg-options "-O" } */ + +extern void link_error(void); +int i; +int main() +{ + int a[4]; + if ((char*)&a[1] + 4*i + 4 != (char*)&a[i+2]) + link_error(); + return 0; +} diff --git a/gcc/testsuite/c-c++-common/pr19807-3.c b/gcc/testsuite/c-c++-common/pr19807-3.c new file mode 100644 index 00000000000..d882bd369bf --- /dev/null +++ b/gcc/testsuite/c-c++-common/pr19807-3.c @@ -0,0 +1,12 @@ +/* { dg-do link } */ +/* { dg-options "-O" } */ + +extern void link_error(void); +int i; +int main() +{ + int a[4]; + if (&a[1] + i + 1 != &a[i+2]) + link_error(); + return 0; +}