PR middle-end/90553
* gcc.dg/torture/pr90553.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@271499 138bc75d-0d04-0410-961f-82ee72b054a4
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 8c3e8a4..801e5ea 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2019-05-22 Hans-Peter Nilsson <hp@axis.com>
+
+ PR middle-end/90553
+ * gcc.dg/torture/pr90553.c: New test.
+
2019-05-21 Paolo Carlini <paolo.carlini@oracle.com>
PR c++/67184
diff --git a/gcc/testsuite/gcc.dg/torture/pr90553.c b/gcc/testsuite/gcc.dg/torture/pr90553.c
new file mode 100644
index 0000000..06c9cbf
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr90553.c
@@ -0,0 +1,128 @@
+/* { dg-do run } */
+
+__attribute__((__noipa__))
+void f1(int x, void (*p1 []) (int, int))
+{
+ int i;
+ for (i = 0; i < x; i++)
+ p1[i](42, 666);
+}
+
+int z1_called = 0;
+int w1_called = 0;
+
+__attribute__((__noipa__))
+void z1(int a, int b)
+{
+ if (w1_called || z1_called)
+ __builtin_abort();
+ z1_called++;
+}
+
+__attribute__((__noipa__))
+void w1(int a, int b)
+{
+ if (w1_called || !z1_called)
+ __builtin_abort();
+ w1_called++;
+}
+
+int z2_called = 0;
+int w2_called = 0;
+
+__attribute__((__noipa__))
+void z2(void)
+{
+ if (w2_called || z2_called)
+ __builtin_abort();
+ z2_called++;
+}
+
+__attribute__((__noipa__))
+void w2(void)
+{
+ if (w2_called || !z2_called)
+ __builtin_abort();
+ w2_called++;
+}
+
+void (*p2 []) () = { w2, z2 };
+
+__attribute__((__noipa__))
+void f2(int x)
+{
+ void (**q) (void) = p2 + x;
+ int i;
+ for (i = 0; i < x; i++)
+ (*(--q))();
+}
+
+__attribute__((__noipa__))
+void f3(int x, int (*p3 []) (int))
+{
+ int i;
+ int next = x;
+ for (i = 0; i < x; i++)
+ next = p3[i](next);
+}
+
+int z3_called = 0;
+int w3_called = 0;
+
+__attribute__((__noipa__))
+int z3(int a)
+{
+ if (w3_called || z3_called || a != 2)
+ __builtin_abort();
+ z3_called++;
+ return 42;
+}
+
+__attribute__((__noipa__))
+int w3(int a)
+{
+ if (w3_called || !z3_called || a != 42)
+ __builtin_abort();
+ w3_called++;
+ return 4096;
+}
+
+int (*p4 []) (int) = { z3, w3 };
+
+__attribute__((__noipa__))
+void f4(int x)
+{
+ int (**q) (int) = p4;
+ int (**r) (int) = p4 + x;
+
+ int next = x;
+ for (; q < r; q++)
+ next = (*q)(next);
+}
+
+int main(void)
+{
+ static int (*p3 []) (int) = { z3, w3 };
+
+ static void (*p1 []) (int, int) = { z1, w1 };
+
+ f1(2, p1);
+ if (z1_called != 1 || w1_called != 1)
+ __builtin_abort();
+
+ f2(2);
+ if (z2_called != 1 || w2_called != 1)
+ __builtin_abort();
+
+ f3(2, p3);
+ if (z3_called != 1 || w3_called != 1)
+ __builtin_abort();
+
+ z3_called = 0;
+ w3_called = 0;
+ f4(2);
+ if (z3_called != 1 || w3_called != 1)
+ __builtin_abort();
+
+ __builtin_exit(0);
+}
