Check in a pristine copy of GCC 4.8.1.

The copy of GCC that we use for Android is still not working for
mingw. Rather than finding all the differences that have crept into
our GCC, just check in a copy from
ftp://ftp.gnu.org/gnu/gcc/gcc-4.9.3/gcc-4.8.1.tar.bz2.

GCC 4.8.1 was chosen because it is what we have been using for mingw
thus far, and the emulator doesn't yet work when upgrading to 4.9.

Bug: http://b/26523949
Change-Id: Iedc0f05243d4332cc27ccd46b8a4b203c88dcaa3

1 files changed, 94 insertions, 0 deletions

diff --git a/gcc-4.8.1/gcc/testsuite/gcc.target/sparc/vec-init-2.inc b/gcc-4.8.1/gcc/testsuite/gcc.target/sparc/vec-init-2.inc
new file mode 100644
index 000000000..13685a100
--- /dev/null
+++ b/gcc-4.8.1/gcc/testsuite/gcc.target/sparc/vec-init-2.inc
@@ -0,0 +1,94 @@
+typedef short __v2hi __attribute__ ((__vector_size__ (4)));
+typedef short __v4hi __attribute__ ((__vector_size__ (8)));
+
+extern void abort (void);
+
+static void
+compare64 (int n, void *p, unsigned long long val)
+{
+  unsigned long long *x = (unsigned long long *) p;
+
+  if (*x != val)
+    abort();
+}
+
+static void
+compare32 (int n, void *p, unsigned int val)
+{
+  unsigned int *x = (unsigned int *) p;
+  if (*x != val)
+    abort();
+}
+
+#define V2HI_TEST(N, elt0, elt1) \
+static void \
+test_v2hi_##N (unsigned short x, unsigned short y) \
+{ \
+  __v2hi v = { (elt0), (elt1) }; \
+  compare32(N, &v, ((int)(elt0) << 16) | (elt1)); \
+}
+
+V2HI_TEST(1, x, y)
+V2HI_TEST(2, y, x)
+V2HI_TEST(3, x, x)
+V2HI_TEST(4, x, 0)
+V2HI_TEST(5, 0, x)
+V2HI_TEST(6, y, 1)
+V2HI_TEST(7, 1, y)
+V2HI_TEST(8, 2, 3)
+V2HI_TEST(9, 0x400, x)
+V2HI_TEST(10, y, 0x8000)
+
+#define V4HI_TEST(N, elt0, elt1, elt2, elt3)	\
+static void \
+test_v4hi_##N (unsigned short a, unsigned short b, unsigned short c, unsigned short d) \
+{ \
+  __v4hi v = { (elt0), (elt1), (elt2), (elt3) }; \
+  compare64(N, &v, \
+            ((long long)(elt0) << 48) | \
+	    ((long long)(elt1) << 32) | \
+            ((long long)(elt2) << 16) | \
+            ((long long)(elt3))); \
+}
+
+V4HI_TEST(1, a, a, a, a)
+V4HI_TEST(2, a, b, c, d)
+V4HI_TEST(3, a, a, b, b)
+V4HI_TEST(4, d, c, b, a)
+V4HI_TEST(5, a, 0, 0, 0)
+V4HI_TEST(6, a, 0, b, 0)
+V4HI_TEST(7, c, 5, 5, 5)
+V4HI_TEST(8, d, 6, a, 6)
+V4HI_TEST(9, 0x200, 0x300, 0x500, 0x8800)
+V4HI_TEST(10, 0x600, a, a, a)
+
+unsigned short a16 = 0x3344;
+unsigned short b16 = 0x5566;
+unsigned short c16 = 0x7788;
+unsigned short d16 = 0x9911;
+
+int main(void)
+{
+  test_v2hi_1 (a16, b16);
+  test_v2hi_2 (a16, b16);
+  test_v2hi_3 (a16, b16);
+  test_v2hi_4 (a16, b16);
+  test_v2hi_5 (a16, b16);
+  test_v2hi_6 (a16, b16);
+  test_v2hi_7 (a16, b16);
+  test_v2hi_8 (a16, b16);
+  test_v2hi_9 (a16, b16);
+  test_v2hi_10 (a16, b16);
+
+  test_v4hi_1 (a16, b16, c16, d16);
+  test_v4hi_2 (a16, b16, c16, d16);
+  test_v4hi_3 (a16, b16, c16, d16);
+  test_v4hi_4 (a16, b16, c16, d16);
+  test_v4hi_5 (a16, b16, c16, d16);
+  test_v4hi_6 (a16, b16, c16, d16);
+  test_v4hi_7 (a16, b16, c16, d16);
+  test_v4hi_8 (a16, b16, c16, d16);
+  test_v4hi_9 (a16, b16, c16, d16);
+  test_v4hi_10 (a16, b16, c16, d16);
+  return 0;
+}