[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, 27 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.target/powerpc/bcd-1.c b/gcc-4.9/gcc/testsuite/gcc.target/powerpc/bcd-1.c
new file mode 100644
index 000000000..c7496c235
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/powerpc/bcd-1.c
@@ -0,0 +1,27 @@
+/* { dg-do compile { target { powerpc*-*-linux* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-skip-if "" { powerpc*-*-*spe* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-mcpu=power7 -O2" } */
+/* { dg-final { scan-assembler-times "cdtbcd " 1 } } */
+/* { dg-final { scan-assembler-times "cbcdtd " 1 } } */
+/* { dg-final { scan-assembler-times "addg6s " 1 } } */
+/* { dg-final { scan-assembler-not    "bl __builtin" } } */
+
+unsigned int
+to_bcd (unsigned int a)
+{
+  return __builtin_cdtbcd (a);
+}
+
+unsigned int
+from_bcd (unsigned int a)
+{
+  return __builtin_cbcdtd (a);
+}
+
+unsigned int
+bcd_arith (unsigned int a, unsigned int b)
+{
+  return __builtin_addg6s (a, b);
+}