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/vect/fast-math-pr35982.c b/gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c
new file mode 100644
index 000000000..6a01782bb
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/fast-math-pr35982.c
@@ -0,0 +1,26 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target vect_float } */
+/* { dg-require-effective-target vect_int } */
+/* { dg-require-effective-target vect_intfloat_cvt } */
+
+struct mem 
+{
+  float avg;
+  int len;
+};
+
+float method2_int16 (struct mem *mem)
+{
+  int i;
+  float avg;
+
+  for (i = 0; i < 100; ++i)
+     avg += mem[i].avg * (float) mem[i].len;
+
+  return avg;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_extract_even_odd_wide  } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { xfail vect_extract_even_odd_wide  } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */
+