Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

7 files changed, 260 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/arith24.c b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/arith24.c
new file mode 100644
index 000000000..5e5228446
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/arith24.c
@@ -0,0 +1,83 @@
+/* { dg-require-effective-target ti_c64xp } */
+
+#include <c6x_intrinsics.h>
+
+extern void abort (void);
+
+typedef short  __v2hi __attribute ((vector_size(4)));
+
+int a = 0x5000d000;
+int b = 0xc0002000;
+int c = 0x40009000;
+int d = 0x80000001;
+int e = 0x50002001;
+int f = 0xc0008000;
+
+int a4 = 0x50d03080;
+int b4 = 0xc020f080;
+int c4 = 0xc0202080;
+int d4 = 0x50003080;
+int e4 = 0xc0202180;
+
+int main ()
+{
+  int v;
+  long long vll;
+
+  v = _add2 (a, b);
+  if (v != 0x1000f000)
+    abort ();
+  v = _sub2 (a, b);
+  if (v != 0x9000b000)
+    abort ();
+  v = _sub2 (b, a);
+  if (v != 0x70005000)
+    abort ();
+
+  v = _add4 (a4, b4);
+  if (v != 0x10f02000)
+    abort ();
+  v = _sub4 (a4, b4);
+  if (v != 0x90b04000)
+    abort ();
+  v = _saddu4 (a4, c4);
+  if (v != 0xfff050ff)
+    abort ();
+
+  v = _sadd2 (a, b);
+  if (v != 0x1000f000)
+    abort ();
+  v = _sadd2 (a, c);
+  if (v != 0x7fff8000)
+    abort ();
+
+  v = _ssub2 (a, b);
+  if (v != 0x7fffb000)
+    abort ();
+  v = _ssub2 (b, a);
+  if (v != 0x80005000)
+    abort ();
+
+  vll = _smpy2ll (a, b);
+  if (vll != 0xd8000000f4000000ll)
+    abort ();
+  vll = _smpy2ll (d, d);
+  if (vll != 0x7fffffff00000002ll)
+    abort ();
+
+  v = _avg2 (b, e);
+  if (v != 0x08002001)
+    abort ();
+  v = _avgu4 (d4, e4);
+  if (v != 0x88102980)
+    abort ();
+
+  v = _abs2 (a);
+  if (v != 0x50003000)
+    abort ();
+  v = _abs2 (f);
+  if (v != 0x40007fff)
+    abort ();
+
+  return 0;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/c6x-builtins.exp b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/c6x-builtins.exp
new file mode 100644
index 000000000..e3e99acd6
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/c6x-builtins.exp
@@ -0,0 +1,29 @@
+# Copyright (C) 2009-2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+# GCC testsuite that uses the `c-torture.exp' driver, looping over
+# optimization options.
+
+load_lib gcc-dg.exp
+
+if { ![istarget tic6x-*-*] } then {
+  return
+}
+
+dg-init
+gcc-dg-runtest [lsort [glob $srcdir/$subdir/*.c]] ""
+dg-finish
+
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/extclr.c b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/extclr.c
new file mode 100644
index 000000000..e8e2139dd
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/extclr.c
@@ -0,0 +1,36 @@
+#include <c6x_intrinsics.h>
+
+extern void abort (void);
+
+#define N 4
+
+int vals[N] = { 0, 0xffffffff, 0x89abcdef, 0xdeadbeef };
+
+int main ()
+{
+  int i;
+  for (i = 0; i < N; i++)
+    {
+      int shf1, shf2;
+      int v = vals[i];
+      unsigned int uv = v;
+
+      for (shf1 = 0; shf1 < 32; shf1++)
+	for (shf2 = 0; shf2 < 32; shf2++)
+	  {
+	    int r = (shf1 << 5) | shf2;
+	    if (shf2 > shf1)
+	      {
+		unsigned int mask = (1u << (shf2 - shf1) << 1) - 1;
+		mask <<= shf1;
+		if (_clrr (v, r) != (v & ~mask))
+		  abort ();
+	      }
+	    if (_extr (v, r) != v << shf1 >> shf2)
+	      abort ();
+	    if (_extru (v, r) != uv << shf1 >> shf2)
+	      abort ();
+	  }
+    }
+  return 0;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/sarith1.c b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/sarith1.c
new file mode 100644
index 000000000..4ea357003
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/sarith1.c
@@ -0,0 +1,47 @@
+#include <c6x_intrinsics.h>
+
+extern void abort (void);
+
+int a1 = 0x50000000;
+int b1 = 0xc0000000;
+int c1 = 0x40000000;
+int a2 = 0xd0000000;
+int b2 = 0x20000000;
+int c2 = 0x90000000;
+int d = 0x80000000;
+
+int main ()
+{
+  if (_sadd (a1, b1) != 0x10000000)
+    abort ();
+  if (_sadd (a2, b2) != 0xf0000000)
+    abort ();
+  if (_sadd (a1, c1) != 0x7fffffff)
+    abort ();
+  if (_sadd (a2, c2) != 0x80000000)
+    abort ();
+
+  if (_ssub (a1, b1) != 0x7fffffff)
+    abort ();
+  if (_ssub (a2, b2) != 0xb0000000)
+    abort ();
+  if (_ssub (b1, a1) != 0x80000000)
+    abort ();
+  if (_ssub (b2, a2) != 0x50000000)
+    abort ();
+
+  if (_abs (a1) != 0x50000000)
+    abort ();
+  if (_abs (b1) != 0x40000000)
+    abort ();
+  if (_abs (d) != 0x7fffffff)
+    abort ();
+
+  if (_sshl (a1, 1) != 0x7fffffff
+      || _sshl (b2, 1) != 0x40000000
+      || _sshl (a2, 1) != 0xa0000000
+      || _sshl (a2, 4) != 0x80000000)
+    abort ();
+
+  return 0;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/smpy.c b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/smpy.c
new file mode 100644
index 000000000..15a993045
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/smpy.c
@@ -0,0 +1,20 @@
+#include <c6x_intrinsics.h>
+
+extern void abort (void);
+
+int a1 = 0x5000;
+int b1 = 0xc000;
+int a2 = 0xd000;
+int b2 = 0x2000;
+int c = 0x8000;
+int main ()
+{
+  if (_smpy (a1, b1) != 0xd8000000)
+    abort ();
+  if (_smpy (a2, b2) != 0xf4000000)
+    abort ();
+  if (_smpy (c, c) != 0x7fffffff)
+    abort ();
+
+  return 0;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/smpyh.c b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/smpyh.c
new file mode 100644
index 000000000..c8864da62
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/smpyh.c
@@ -0,0 +1,19 @@
+#include <c6x_intrinsics.h>
+extern void abort (void);
+
+int a1 = 0x50000000;
+int b1 = 0xc0000000;
+int a2 = 0xd0000000;
+int b2 = 0x20000000;
+int c = 0x80000000;
+int main ()
+{
+  if (_smpyh (a1, b1) != 0xd8000000)
+    abort ();
+  if (_smpyh (a2, b2) != 0xf4000000)
+    abort ();
+  if (_smpyh (c, c) != 0x7fffffff)
+    abort ();
+
+  return 0;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/smpylh.c b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/smpylh.c
new file mode 100644
index 000000000..92a50433e
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/tic6x/builtins/smpylh.c
@@ -0,0 +1,26 @@
+#include <c6x_intrinsics.h>
+
+extern void abort (void);
+
+int a1 = 0x5000;
+int b1 = 0xc0000000;
+int a2 = 0xd000;
+int b2 = 0x20000000;
+int c = 0x8000;
+int main ()
+{
+  if (_smpylh (a1, b1) != 0xd8000000)
+    abort ();
+  if (_smpylh (a2, b2) != 0xf4000000)
+    abort ();
+  if (_smpylh (c, 0x80000000) != 0x7fffffff)
+    abort ();
+  if (_smpyhl (b1, a1) != 0xd8000000)
+    abort ();
+  if (_smpyhl (b2, a2) != 0xf4000000)
+    abort ();
+  if (_smpyhl (0x80000000, c) != 0x7fffffff)
+    abort ();
+
+  return 0;
+}