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, 32 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/i386/sse-10.c b/gcc/testsuite/gcc.target/i386/sse-10.c
new file mode 100644
index 000000000..798551db2
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/sse-10.c
@@ -0,0 +1,32 @@
+/* PR 17930 */
+/* { dg-do run } */
+/* { dg-options "-O1 -msse2 -mfpmath=sse -mno-accumulate-outgoing-args -fno-omit-frame-pointer -mno-omit-leaf-frame-pointer" } */
+/* { dg-options "-O1 -msse2 -mfpmath=sse -fno-omit-frame-pointer" { target *-*-mingw* *-*-cygwin* } } */
+/* { dg-require-effective-target sse2 } */
+
+#include "sse2-check.h"
+
+typedef _Complex double complex_16;
+
+void __attribute__((noinline))
+test (complex_16 a[5][5])
+{
+  int i, j, k;
+  complex_16 x;
+
+  for (j = 0; j < 5; j++)
+    for (i = 0; i < 5; i++)
+      {
+        for (k = 0; k < j - 1; ++k)
+	  x = a[k][i] * ~a[k][j];
+	a[j][i] = x;
+      }
+}
+
+static void
+sse2_test (void)
+{
+  static complex_16 work[5][5];
+
+  test (work); 
+}