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, 24 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/tree-ssa/pr38250.c b/gcc/testsuite/gcc.dg/tree-ssa/pr38250.c
new file mode 100644
index 000000000..fac6cd3b8
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/pr38250.c
@@ -0,0 +1,24 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -ftree-loop-distribution" } */
+
+__extension__ typedef __SIZE_TYPE__ size_t;
+typedef struct   {
+          long dat[2];
+} gsl_complex_long_double;
+typedef struct {
+ size_t size;
+ size_t stride;
+ long *data;
+} gsl_vector_complex_long_double;
+
+void gsl_vector_complex_long_double_set_zero (gsl_vector_complex_long_double * v) 
+{
+ long * const data = v->data;
+ const size_t n = v->size;
+ const size_t stride = v->stride;
+ const gsl_complex_long_double zero = { { 0,0} } ;
+ size_t i;
+ for (i = 0; i < n; i++)     
+  *(gsl_complex_long_double *) (data + 2 * i * stride) = zero;
+}
+