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, 22 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/tree-ssa/tmmti-2.C b/gcc/testsuite/g++.dg/tree-ssa/tmmti-2.C
new file mode 100644
index 000000000..808b5ab27
--- /dev/null
+++ b/gcc/testsuite/g++.dg/tree-ssa/tmmti-2.C
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-options { -O -fdump-tree-optimized } } */
+
+int a[4][8];
+
+int foo(long i)
+{
+	return *(&a[0][0] + i*8); // a[i][0]
+}
+
+struct Foo { double x, y; };
+
+Foo b[4];
+
+double bar(long i)
+{
+	return *(&b[0].x + i*2); // b[i].x
+}
+
+/* { dg-final { scan-tree-dump "a\\\[.*i.*\\\]\\\[0\\\]" "optimized" { xfail *-*-* } } } */
+/* { dg-final { scan-tree-dump "b\\\[.*i.*\\\].x" "optimized" } } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */