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/g++.dg/tree-ssa/pr27548.C | 60 +++++++++++++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/tree-ssa/pr27548.C

(limited to 'gcc/testsuite/g++.dg/tree-ssa/pr27548.C')

diff --git a/gcc/testsuite/g++.dg/tree-ssa/pr27548.C b/gcc/testsuite/g++.dg/tree-ssa/pr27548.C
new file mode 100644
index 000000000..d23b959a5
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/pr27548.C
@@ -0,0 +1,60 @@
+// PR tree-optimization/27548
+// { dg-do compile }
+// { dg-options "-O1" }
+
+namespace Gambit
+{
+  template < class T > class Array
+  {
+  protected:int mindex, maxdex;
+    T *data;
+    int InsertAt (const T & t, int n)
+    {
+      T *new_data = new T[++this->maxdex - this->mindex + 1] - this->mindex;
+      int i;
+      for (i = this->mindex; i <= n - 1; i++)
+	  new_data[i] = this->data[i];
+	new_data[i++] = t;
+    }
+  public:   Array (unsigned int len = 0):mindex (1), maxdex (len),
+      data ((len) ? new T[len] -
+	    1 : 0)
+    {
+    }
+    virtual ~ Array ()
+    {
+      if (maxdex >= mindex)
+	delete[](data + mindex);
+    }
+    const T & operator[] (int index) const
+    {
+    }
+    int Append (const T & t)
+    {
+      return InsertAt (t, this->maxdex + 1);
+    }
+  };
+}
+
+class gIndexOdometer
+{
+private:Gambit::Array < int >MinIndices;
+    Gambit::Array < int >CurIndices;
+    gIndexOdometer (const Gambit::Array < int >, const Gambit::Array < int >);
+  void SetIndex (const int &, const int &);
+  int NoIndices () const;
+  gIndexOdometer AfterExcisionOf (int &) const;
+};
+gIndexOdometer
+gIndexOdometer::AfterExcisionOf (int &to_be_zapped) const
+{
+  Gambit::Array < int >NewMins, NewMaxs;
+  int i;
+  for (i = 1; i <= NoIndices (); i++)
+    {
+      NewMins.Append (MinIndices[i]);
+    }
+  gIndexOdometer NewOdo (NewMins, NewMaxs);
+  for (i = 1; i < to_be_zapped; i++)
+    NewOdo.SetIndex (i, CurIndices[i]);
+}
-- 
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