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diff gcc/testsuite/gcc.dg/pr51879-12.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/pr51879-12.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,28 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-tail-merge -fdump-tree-pre -fno-code-hoisting" } */
+
+__attribute__((pure)) int bar (int);
+__attribute__((pure)) int bar2 (int);
+void baz (int);
+
+int x, z;
+
+void
+foo (int y)
+{
+  int a = 0;
+  if (y == 6)
+    {
+      a += bar (7);
+      a += bar2 (6);
+    }
+  else
+    {
+      a += bar2 (6);
+      a += bar (7);
+    }
+  baz (a);
+}
+
+/* { dg-final { scan-tree-dump-times "bar \\(" 1 "pre" { xfail *-*-* } } } */
+/* { dg-final { scan-tree-dump-times "bar2 \\(" 1 "pre" { xfail *-*-* } } } */