[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, 88 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.target/powerpc/dfp-builtin-2.c b/gcc-4.9/gcc/testsuite/gcc.target/powerpc/dfp-builtin-2.c
new file mode 100644
index 000000000..189bc9ad6
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/powerpc/dfp-builtin-2.c
@@ -0,0 +1,88 @@
+/* { 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 "ddedpdq " 4    } } */
+/* { dg-final { scan-assembler-times "denbcdq " 2    } } */
+/* { dg-final { scan-assembler-times "dxexq "   1    } } */
+/* { dg-final { scan-assembler-times "diexq "   1    } } */
+/* { dg-final { scan-assembler-times "dscliq "  2    } } */
+/* { dg-final { scan-assembler-times "dscriq "  2    } } */
+/* { dg-final { scan-assembler-not    "bl __builtin" } } */
+/* { dg-final { scan-assembler-not   "dctqpq"        } } */
+/* { dg-final { scan-assembler-not   "drdpq"         } } */
+/* { dg-final { scan-assembler-not   "stfd"          } } */
+/* { dg-final { scan-assembler-not   "lfd"           } } */
+
+_Decimal128
+do_dedpdq_0 (_Decimal128 a)
+{
+  return __builtin_ddedpdq (0, a);
+}
+
+_Decimal128
+do_dedpdq_1 (_Decimal128 a)
+{
+  return __builtin_ddedpdq (1, a);
+}
+
+_Decimal128
+do_dedpdq_2 (_Decimal128 a)
+{
+  return __builtin_ddedpdq (2, a);
+}
+
+_Decimal128
+do_dedpdq_3 (_Decimal128 a)
+{
+  return __builtin_ddedpdq (3, a);
+}
+
+_Decimal128
+do_enbcdq_0 (_Decimal128 a)
+{
+  return __builtin_denbcdq (0, a);
+}
+
+_Decimal128
+do_enbcdq_1 (_Decimal128 a)
+{
+  return __builtin_denbcdq (1, a);
+}
+
+_Decimal128
+do_xexq (_Decimal128 a)
+{
+  return __builtin_dxexq (a);
+}
+
+_Decimal128
+do_iexq (_Decimal128 a, _Decimal128 b)
+{
+  return __builtin_diexq (a, b);
+}
+
+_Decimal128
+do_scliq_1 (_Decimal128 a)
+{
+  return __builtin_dscliq (a, 1);
+}
+
+_Decimal128
+do_scliq_10 (_Decimal128 a)
+{
+  return __builtin_dscliq (a, 10);
+}
+
+_Decimal128
+do_scriq_1 (_Decimal128 a)
+{
+  return __builtin_dscriq (a, 1);
+}
+
+_Decimal128
+do_scriq_10 (_Decimal128 a)
+{
+  return __builtin_dscriq (a, 10);
+}