obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

1 files changed, 37 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/torture/20100702-1.C b/gcc/testsuite/g++.dg/torture/20100702-1.C
new file mode 100644
index 000000000..3d223fffb
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/20100702-1.C
@@ -0,0 +1,37 @@
+// { dg-do compile }
+// { dg-options "-fprefetch-loop-arrays -w" }
+
+class ggPoint3 {
+public:
+    ggPoint3();
+    inline double &x() {
+	return e[0];
+    }
+    inline double &y() {
+	return e[1];
+    }
+    ggPoint3(const ggPoint3 &p);
+    double e[3];
+};
+class ggBox3 {
+public:
+    ggPoint3 min() const;
+};
+class ggHAffineMatrix3;
+ggPoint3 operator*(const ggHAffineMatrix3 &m, const ggPoint3 &v);
+void foo (ggPoint3 *);
+void SetMatrix(ggHAffineMatrix3& toworld, ggBox3& box)
+{
+  ggPoint3 p[2][2][2];
+  int i, j, k;
+  for (i = 0; i < 2; j++)
+    for (k = 0; k < 2; k++)
+      {
+	if (i == 0)
+	  p[i][j][k].x() = box.min().x();
+	if (j == 0)
+	  p[i][j][k].y() = box.min().y();
+	p[i][j][k] = toworld * p[i][j][k];
+      }
+  foo (&p[0][0][0]);
+}