[gcc r13-6845] testsuite: Add testcase for already fixed PR [PR99739]

[gcc r13-6845] testsuite: Add testcase for already fixed PR [PR99739]

[Jakub Jelinek]

https://gcc.gnu.org/g:86111e7b3027de1029718e23ee5fab0ee011e191

commit r13-6845-g86111e7b3027de1029718e23ee5fab0ee011e191
Author: Jakub Jelinek <jakub@redhat.com>
Date:   Fri Mar 24 09:39:59 2023 +0100

    testsuite: Add testcase for already fixed PR [PR99739]
    
    This PR was fixed by r13-1268-g8c99e307b20, I'm adding testcase
    to make sure we don't regress on it in the future.
    
    2023-03-24  Jakub Jelinek  <jakub@redhat.com>
    
            PR tree-optimization/99739
            * gcc.dg/tree-ssa/pr99739.c: New test.

Diff:
---
 gcc/testsuite/gcc.dg/tree-ssa/pr99739.c | 40 +++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr99739.c b/gcc/testsuite/gcc.dg/tree-ssa/pr99739.c
new file mode 100644
index 00000000000..3ebaa4bb4ff
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr99739.c
@@ -0,0 +1,40 @@
+/* PR tree-optimization/99739 */
+/* { dg-do compile } */
+/* { dg-options "-O1 -fdump-tree-optimized" } */
+/* { dg-final { scan-tree-dump-not "__builtin_abort \\\(\\\);" "optimized" } } */
+
+static inline int
+foo (int i, int j, int k)
+{
+  int x = 1;
+  if (i && j && k)
+    x = 2;
+  if (i && j && k)
+    return x;
+  return -1;
+}
+
+void
+bar (int i, int j, int k)
+{
+  if (foo (i, j, k) == 1)
+    __builtin_abort ();
+}
+
+static inline int
+baz (int i, int j, int k)
+{
+  int x = 1;
+  if (i && j && k)
+    x = 2;
+  if (i && k && j)
+    return x;
+  return -1;
+}
+
+void
+qux (int i, int j, int k)
+{
+  if (baz (i, j, k) == 1)
+    __builtin_abort ();
+}