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diff gcc/testsuite/gcc.dg/pr55838.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/pr55838.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,13 @@
+/* PR rtl-optimization/55838 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -funroll-loops" } */
+
+int a;
+unsigned char c;
+
+void
+f (void)
+{
+  while (c++ < 2)
+    c = a += 129;
+}