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diff gcc/testsuite/gcc.dg/pr41643.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/pr41643.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,15 @@
+/* PR tree-optimization/41643 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -fno-tree-dce" } */
+
+struct S { int a; };
+
+int
+f (struct S *x)
+{
+  int a = x->a;
+  if (a)
+    return f (x) + a;
+  else
+    return f (x);
+}