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diff gcc/testsuite/gcc.dg/pr70725.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/pr70725.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,22 @@
+/* PR tree-optimization/70725 */
+/* { dg-do compile } */
+/* { dg-options "-O3" } */
+/* { dg-additional-options "-march=skylake-avx512" { target { i?86-*-* x86_64-*-* } } } */
+
+extern short a;
+extern int b, d;
+extern int c[100];
+extern int e;
+extern int f;
+
+void
+fn1 ()
+{
+  for (; e < 2; e = e + 1)
+    d = a;
+  for (;;)
+    for (int g = 0; g < 5; g = g + 1)
+      for (int h = 0; h < 2; h = h + 1)
+	for (int i = 0; i < 3; i = i + 1)
+	  c[f + i] = a && b;
+}