* [PATCH] tree-optimization/108868 - new testcase
@ 2023-02-21 9:33 Richard Biener
0 siblings, 0 replies; only message in thread
From: Richard Biener @ 2023-02-21 9:33 UTC (permalink / raw)
To: gcc-patches
New testcase for the fixed bug.
Pushed.
PR tree-optimization/108868
* gcc.dg/pr108868.c: New testcase.
---
gcc/testsuite/gcc.dg/pr108868.c | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
create mode 100644 gcc/testsuite/gcc.dg/pr108868.c
diff --git a/gcc/testsuite/gcc.dg/pr108868.c b/gcc/testsuite/gcc.dg/pr108868.c
new file mode 100644
index 00000000000..b6f1a79dedf
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr108868.c
@@ -0,0 +1,17 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+
+int x;
+int vfork (void) __attribute__((__leaf__, __returns_twice__));
+int fork (void);
+void bar (int, int, int *);
+
+void
+foo (void)
+{
+ int b = 0;
+ int r = x ? vfork () : fork ();
+ bar (r, x, &b);
+}
+
+/* { dg-final { scan-tree-dump "ABNORMAL_DISPATCHER" "optimized" } } */
--
2.35.3
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