[4.9] Switch gcc-4.9 to use google/gcc-4_9 branch.

This source drop uses svn version r212828 of google/gcc-4.9 branch.
We also cherry-picked r213062, r213063 and r213064 to fix windows
build issues.
All gcc-4.9 patches before July 3rd are ported to google/gcc-4.9.
The following prior commits has not been merged to google branch yet.
(They are included in this commit).
e7af147f979e657fe2df00808e5b4319b0e088c6,
baf87df3cb2683649ba7e9872362a7e721117c23, and
c231900e5dcc14d8296bd9f62b45997a49d4d5e7.

Change-Id: I4bea3ea470387ff751c2be4cb0d4a12059b9299b

1 files changed, 129 insertions, 0 deletions

diff --git a/gcc-4.9/libgomp/testsuite/libgomp.c/simd-15.c b/gcc-4.9/libgomp/testsuite/libgomp.c/simd-15.c
new file mode 100644
index 000000000..e474b81fa
--- /dev/null
+++ b/gcc-4.9/libgomp/testsuite/libgomp.c/simd-15.c
@@ -0,0 +1,129 @@
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+/* { dg-additional-options "-msse2" { target sse2_runtime } } */
+/* { dg-additional-options "-mavx" { target avx_runtime } } */
+
+static inline void
+foo (int *b, int *i, int *j, int x)
+{
+  *b = *b + x + (*i - *i) + (*j - *j);
+}
+
+int
+main ()
+{
+  int i, j, b, c = 0;
+  i = 4; j = 4; b = 7;
+  #pragma omp simd linear(b:2) reduction(+:c)
+  for (i = 0; i < 64; i++)
+    {
+      c = c + (b != 7 + 2 * i);
+      foo (&b, &i, &j, 2);
+    }
+  if (c || i != 64 || b != 7 + 64 * 2)
+    __builtin_abort ();
+  i = 4; j = 4; b = 7;
+  #pragma omp simd linear(b:3) reduction(+:c)
+  for (i = 0; i < 64; i += 4)
+    {
+      c = c + (b != 7 + i / 4 * 3);
+      foo (&b, &i, &j, 3);
+    }
+  if (c || i != 64 || b != 7 + 16 * 3)
+    __builtin_abort ();
+  i = 4; j = 4; b = 7;
+  #pragma omp simd linear(i) linear(b:2) reduction(+:c)
+  for (i = 0; i < 64; i++)
+    {
+      c = c + (b != 7 + 2 * i);
+      foo (&b, &i, &j, 2);
+    }
+  if (c || i != 64 || b != 7 + 64 * 2)
+    __builtin_abort ();
+  i = 4; j = 4; b = 7;
+  #pragma omp simd linear(i:4) linear(b:3) reduction(+:c)
+  for (i = 0; i < 64; i += 4)
+    {
+      c = c + (b != 7 + i / 4 * 3);
+      foo (&b, &i, &j, 3);
+    }
+  if (c || i != 64 || b != 7 + 16 * 3)
+    __builtin_abort ();
+  i = 4; j = 4; b = 7;
+  #pragma omp simd collapse (2) linear(b:2) reduction(+:c)
+  for (i = 0; i < 8; i++)
+    for (j = 0; j < 8; j++)
+      {
+	c = c + (b != 7 + 2 * j + 2 * 8 * i);
+	foo (&b, &i, &j, 2);
+      }
+  if (c || i != 8 || j != 8 || b != 7 + 64 * 2)
+    __builtin_abort ();
+  i = 4; j = 4; b = 7;
+  #pragma omp simd collapse (2) lastprivate (i, j) linear(b:2) reduction(+:c)
+  for (i = 0; i < 8; i++)
+    for (j = 0; j < 8; j++)
+      {
+	c = c + (b != 7 + 2 * j + 2 * 8 * i);
+	foo (&b, &i, &j, 2);
+      }
+  if (c || i != 8 || j != 8 || b != 7 + 64 * 2)
+    __builtin_abort ();
+  i = 4; j = 4; b = 7;
+  #pragma omp parallel for simd schedule (static, 4) linear(b:2) reduction(+:c)
+  for (i = 0; i < 64; i++)
+    {
+      c = c + (b != 7 + 2 * i);
+      foo (&b, &i, &j, 2);
+    }
+  if (c || i != 64 || b != 7 + 64 * 2)
+    __builtin_abort ();
+  i = 4; j = 4; b = 7;
+  #pragma omp parallel for simd schedule (static, 4) linear(b:3) reduction(+:c)
+  for (i = 0; i < 64; i += 4)
+    {
+      c = c + (b != 7 + i / 4 * 3);
+      foo (&b, &i, &j, 3);
+    }
+  if (c || i != 64 || b != 7 + 16 * 3)
+    __builtin_abort ();
+  i = 4; j = 4; b = 7;
+  #pragma omp parallel for simd schedule (static, 4) linear(i) linear(b:2) reduction(+:c)
+  for (i = 0; i < 64; i++)
+    {
+      c = c + (b != 7 + 2 * i);
+      foo (&b, &i, &j, 2);
+    }
+  if (c || i != 64 || b != 7 + 64 * 2)
+    __builtin_abort ();
+  i = 4; j = 4; b = 7;
+  #pragma omp parallel for simd schedule (static, 4) linear(i:4) linear(b:3) reduction(+:c)
+  for (i = 0; i < 64; i += 4)
+    {
+      c = c + (b != 7 + i / 4 * 3);
+      foo (&b, &i, &j, 3);
+    }
+  if (c || i != 64 || b != 7 + 16 * 3)
+    __builtin_abort ();
+  i = 4; j = 4; b = 7;
+  #pragma omp parallel for simd lastprivate (i, j) collapse (2) schedule (static, 4) linear(b:2) reduction(+:c)
+  for (i = 0; i < 8; i++)
+    for (j = 0; j < 8; j++)
+      {
+	c = c + (b != 7 + 2 * j + 2 * 8 * i);
+	foo (&b, &i, &j, 2);
+      }
+  if (c || i != 8 || j != 8 || b != 7 + 64 * 2)
+    __builtin_abort ();
+  i = 4; j = 4; b = 7;
+  #pragma omp parallel for simd collapse (2) schedule (static, 4) linear(b:2) reduction(+:c)
+  for (i = 0; i < 8; i++)
+    for (j = 0; j < 8; j++)
+      {
+	c = c + (b != 7 + 2 * j + 2 * 8 * i);
+	foo (&b, &i, &j, 2);
+      }
+  if (c || i != 8 || j != 8 || b != 7 + 64 * 2)
+    __builtin_abort ();
+  return 0;
+}