Testcase from pr72749

PR target/72749 * gcc.c-torture/compile/pr72749.c: New test. From-SVN: r244466

Testcase from pr72749
PR target/72749 * gcc.c-torture/compile/pr72749.c: New test. From-SVN: r244466
afaecc23 · Alan Modra · Alan Modra · d6b25148 · afaecc23 · afaecc23
Commit afaecc23 authored Jan 14, 2017 by Alan Modra Committed by Alan Modra Jan 14, 2017
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gcc/testsuite/ChangeLog
+4 -0

gcc/testsuite/gcc.c-torture/compile/pr72749.c
+21 -0

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--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
+2017-01-14  Alan Modra  <amodra@gmail.com>
+	* gcc.c-torture/compile/pr72749.c: New test.
 2017-01-13  David Malcolm  <dmalcolm@redhat.com>
 	PR c/78304

--- a/gcc/testsuite/gcc.c-torture/compile/pr72749.c
+++ b/gcc/testsuite/gcc.c-torture/compile/pr72749.c
+/* { dg-options "-O2 -fsched2-use-superblocks" } */
+int as;
+void
+ji (int *x4)
+{
+  if (0)
+    {
+      unsigned int pv;
+      while (as < 0)
+        {
+          for (*x4 = 0; *x4 < 1; ++(*x4))
+yj:
+            x4 = (int *)&pv;
+          ++as;
+        }
+    }
+  goto yj;
+}