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-rw-r--r--gcc/testsuite/gcc.dg/tree-ssa/pr78154-2.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr78154-2.c b/gcc/testsuite/gcc.dg/tree-ssa/pr78154-2.c
new file mode 100644
index 0000000..3b2cbd8
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr78154-2.c
@@ -0,0 +1,38 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-evrp-slim -fdelete-null-pointer-checks" } */
+/* { dg-skip-if "" { keeps_null_pointer_checks } } */
+
+void foo (void *, __SIZE_TYPE__) __attribute__((nonnull_if_nonzero (1, 2)));
+void baz (void);
+
+void
+bar (void *a, void *b, void *c, void *d, void *e, __SIZE_TYPE__ n)
+{
+ foo (a, 42);
+ if (a == 0)
+ __builtin_abort ();
+ if (n)
+ {
+ foo (b, n);
+ if (b == 0)
+ __builtin_abort ();
+ }
+ if (n >= 42)
+ {
+ foo (c, n - 10);
+ if (c == 0)
+ __builtin_abort ();
+ }
+ foo (d, 0);
+ if (d == 0)
+ baz ();
+ if (n != 42)
+ {
+ foo (e, n);
+ if (e == 0)
+ baz ();
+ }
+}
+
+/* { dg-final { scan-tree-dump-not "__builtin_abort" "evrp" } } */
+/* { dg-final { scan-tree-dump-times "baz \\\(" 2 "evrp" } } */