From ecc863e85efe259c799515de0c38c2297b0e3bd7 Mon Sep 17 00:00:00 2001 From: Richard Biener Date: Tue, 21 Feb 2023 10:32:10 +0100 Subject: [PATCH] tree-optimization/108868 - new testcase New testcase for the fixed bug. 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 0000000..b6f1a79 --- /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" } } */ -- 2.7.4