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diff gcc/testsuite/gcc.dg/pr52318.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/pr52318.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,17 @@
+/* PR tree-optimization/52318 */
+/* { dg-do compile } */
+/* { dg-options "-O3 -ftracer -fno-tree-ccp -fno-tree-copy-prop -fno-tree-dce" } */
+
+int c;
+char *p;
+
+void
+foo (int i)
+{
+  char a[2];
+  char b[20];
+  p = __builtin___stpcpy_chk (a, "", 2);
+  p = __builtin___stpcpy_chk (&b[16], i ? "e" : "jkl", 4);
+  if (c)
+    foo (i);
+}