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, 26 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/graphite/id-20.c b/gcc/testsuite/gcc.dg/graphite/id-20.c
new file mode 100644
index 000000000..7e0cf6dda
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/graphite/id-20.c
@@ -0,0 +1,26 @@
+/* { dg-options "-O3 -fgraphite-identity -ffast-math" } */
+
+typedef enum
+{
+  I_SLICE,
+} SliceType;
+typedef struct
+{
+  int type;
+} ImageParameters;
+extern ImageParameters *img;
+int A[64], B[64], C[13][8][8], D[13][8][8];
+
+void
+foo (int q, int temp)
+{
+  int i, j, k;
+  for(k=0; k<13; k++)
+    for(j=0; j<8; j++)
+      for(i=0; i<8; i++)
+	{
+	  if (img->type == I_SLICE)
+	    C[k][j][i] = A[temp] << q;
+	  D[k][j][i] = B[temp] << q;
+	}
+}