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/torture/pr48702.c | 47 ++++++++++++++++++++++++++++++++++
 1 file changed, 47 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/torture/pr48702.c

(limited to 'gcc/testsuite/gcc.dg/torture/pr48702.c')

diff --git a/gcc/testsuite/gcc.dg/torture/pr48702.c b/gcc/testsuite/gcc.dg/torture/pr48702.c
new file mode 100644
index 000000000..1ec371da8
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr48702.c
@@ -0,0 +1,47 @@
+/* { dg-do run } */
+
+extern void abort (void);
+
+#define LEN 4
+
+static inline void unpack(int  array[LEN])
+{
+  int ii, val;
+  val = 1;
+  for (ii = 0; ii < LEN; ii++) {
+      array[ii] = val % 2;
+      val = val / 2;
+  }
+}
+
+static inline int  pack(int  array[LEN])
+{
+  int ans, ii;
+  ans = 0;
+  for (ii = LEN-1; ii >= 0; ii--) {
+      ans = 2 * ans + array[ii];
+  }
+  return ans;
+}
+
+int __attribute__((noinline))
+foo()
+{
+  int temp, ans;
+  int array[LEN];
+  unpack(array);
+  temp = array[0];
+  array[0] = array[2];
+  array[2] = temp;
+  ans = pack(array);
+  return ans;
+}
+
+int main(void)
+{
+  int val;
+  val = foo();
+  if (val != 4)
+    abort ();
+  return 0;
+}
-- 
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