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diff gcc/testsuite/gcc.dg/fold-reassoc-3.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/fold-reassoc-3.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,16 @@
+/* { dg-do compile } */
+/* { dg-options "-fdump-tree-original" } */
+
+int i;
+int *p = &i;
+static __PTRDIFF_TYPE__ d = p - (p + 1);
+
+void
+foo (void)
+{
+  int *q = &i;
+  static __PTRDIFF_TYPE__ e = q - (q + 1);
+}
+
+/* { dg-final { scan-tree-dump-not " - " "original" } } */
+/* { dg-final { scan-tree-dump-not " \\+ " "original" } } */