From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/gcc.dg/pr46685.c | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/pr46685.c

(limited to 'gcc/testsuite/gcc.dg/pr46685.c')

diff --git a/gcc/testsuite/gcc.dg/pr46685.c b/gcc/testsuite/gcc.dg/pr46685.c
new file mode 100644
index 000000000..6277bcc2f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr46685.c
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target freorder } */
+/* { dg-require-effective-target fpic } */
+/* { dg-options "-O2 -freorder-blocks-and-partition -fpic" } */
+
+__attribute__((noinline, noclone))
+void bar (void *x)
+{
+  asm volatile ("" : : "r" (x) : "memory");
+}
+
+__attribute__((noinline, noclone))
+void baz (void)
+{
+  asm volatile ("" : : : "memory");
+}
+
+__attribute__((noinline, noclone))
+int foo (int x)
+{
+  __label__ lab;
+  if (__builtin_expect (x, 0))
+    {
+      lab:
+      baz ();
+      return 2;
+    }
+  bar (&&lab);
+  return 1;
+}
+
+int
+main (void)
+{
+  int x, i;
+  asm volatile ("" : "=r" (x) : "0" (0));
+  for (i = 0; i < 1000000; i++)
+    foo (x);
+  return 0;
+}
-- 
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