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, 27 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/torture/pr45764.c b/gcc/testsuite/gcc.dg/torture/pr45764.c
new file mode 100644
index 000000000..6d43b8725
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr45764.c
@@ -0,0 +1,27 @@
+/* { dg-do run } */
+
+int result[64][16];
+
+int main()
+{
+  double dbuf[1000] = {0.0};
+  int ibuf[900];
+  int i, j;
+
+  double d1 = 0.0;
+  double d2 = 0.0;
+  for (i = 0; i < 900; ++i) {
+      ibuf[i] = (int)(d2 - d1);
+      d1 += dbuf[i];
+      d2 += dbuf[i + 64];
+  }
+
+  for (i = 0; i < 64; ++i) {
+      for (j = 0; j < 8; ++j) {
+	  result[i][     j] = ibuf[64 - i + 64 * j];
+	  result[i][15 - j] = ibuf[     i + 64 * j];
+      }
+  }
+
+  return 0;
+}