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/opt/const2.C | 42 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 gcc/testsuite/g++.dg/opt/const2.C

(limited to 'gcc/testsuite/g++.dg/opt/const2.C')

diff --git a/gcc/testsuite/g++.dg/opt/const2.C b/gcc/testsuite/g++.dg/opt/const2.C
new file mode 100644
index 000000000..b4efbbe35
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/const2.C
@@ -0,0 +1,42 @@
+// PR optimization/6631
+
+// { dg-do run }
+// { dg-options "-O" }
+
+extern "C" void abort (void);
+
+struct QSize
+{
+  QSize();
+  QSize( int w, int h );
+  int wd, ht;
+  friend inline const QSize operator+( const QSize &, const QSize & );
+};
+
+inline QSize::QSize()
+{ wd = ht = -1; }
+
+inline QSize::QSize( int w, int h )
+{ wd = w; ht = h; }
+
+inline const QSize operator+( const QSize & s1, const QSize & s2 )
+{ return QSize(s1.wd+s2.wd, s1.ht+s2.ht); }
+
+QSize minimumSize()
+{
+  return QSize (100, 200);
+}
+
+QSize totalMinimumSize()
+{
+    QSize s = minimumSize();
+    return s + QSize( 0, 0 );
+}
+
+int main()
+{
+  QSize s = totalMinimumSize();
+  if (s.wd != 100 || s.ht != 200)
+    abort ();
+}
+
-- 
cgit v1.2.3