From: Richard Biener <rguenther@suse.de>
Date: Thu, 26 Jan 2023 07:38:35 +0000 (+0100)
Subject: tree-optimization/108523 - testcase for the bug
X-Git-Tag: upstream/13.1.0~1866
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1f6d05e9ad858b59b824f57d09400adcb2c5e4ad;p=platform%2Fupstream%2Fgcc.git

tree-optimization/108523 - testcase for the bug

This adds a reduced testcase for the PR.

	PR tree-optimization/108523
	* gcc.dg/torture/pr108523.c: New testcase.
---

diff --git a/gcc/testsuite/gcc.dg/torture/pr108523.c b/gcc/testsuite/gcc.dg/torture/pr108523.c
new file mode 100644
index 0000000..a04160b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr108523.c
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+
+int g_149, g_167, g_481;
+int main() {
+  int *l_1478 = &g_149;
+  *l_1478 ^= g_167;
+lbl_1481:
+  for (;;) {
+    g_481 = 1;
+    for (; g_481 < 100000; g_481 += 1) {
+      g_167 ^= *l_1478;
+      if (g_149)
+        goto lbl_1481;
+    }
+  }
+}