Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 249 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/pr36224.c b/gcc-4.9/gcc/testsuite/gcc.dg/pr36224.c
new file mode 100644
index 000000000..6e23559d6
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/pr36224.c
@@ -0,0 +1,249 @@
+/* { dg-do run } */
+/* { dg-require-effective-target lp64 } */
+/* { dg-options "-O2 -ftree-vectorize" } */
+
+#ifndef ALIGN16
+#define ALIGN16 __attribute__((__aligned__(32)))
+#endif
+
+#define I16_B0	1
+#define I16_B1	23
+#define I16_B2	345
+#define I16_B3	6789
+#define I16_B4	1011
+#define I16_B5	-12
+#define I16_B6	1314
+#define I16_B7	-1516
+#define I16_B8	-1516
+#define I16_B9	1314
+#define I16_B10	-12
+#define I16_B11	1011
+#define I16_B12	6789
+#define I16_B13	345
+#define I16_B14	23
+#define I16_B15	1
+
+#define I16_C0	2
+#define I16_C1	31567
+#define I16_C2	1112
+#define I16_C3	13
+#define I16_C4	14
+#define I16_C5	15
+#define I16_C6	-16
+#define I16_C7	17
+#define I16_C8	2
+#define I16_C9	31567
+#define I16_C10	1112
+#define I16_C11	13
+#define I16_C12	14
+#define I16_C13	15
+#define I16_C14	-16
+#define I16_C15	17
+
+union ui2 {
+  int		si[16];
+  unsigned int	ui[16];
+};
+
+union us {
+  short		 ss[16];
+  unsigned short us[16];
+};
+
+static union ui2 i32_sa ALIGN16;
+static union ui2 i32_ua ALIGN16;
+
+static union us i16_b ALIGN16 = {
+  (short)I16_B0,
+  (short)I16_B1,
+  (short)I16_B2,
+  (short)I16_B3,
+  (short)I16_B4,
+  (short)I16_B5,
+  (short)I16_B6,
+  (short)I16_B7,
+  (short)I16_B8,
+  (short)I16_B9,
+  (short)I16_B10,
+  (short)I16_B11,
+  (short)I16_B12,
+  (short)I16_B13,
+  (short)I16_B14,
+  (short)I16_B15,
+};
+
+static union us i16_c ALIGN16 = {
+  (short)I16_C0,
+  (short)I16_C1,
+  (short)I16_C2,
+  (short)I16_C3,
+  (short)I16_C4,
+  (short)I16_C5,
+  (short)I16_C6,
+  (short)I16_C7,
+  (short)I16_C8,
+  (short)I16_C9,
+  (short)I16_C10,
+  (short)I16_C11,
+  (short)I16_C12,
+  (short)I16_C13,
+  (short)I16_C14,
+  (short)I16_C15,
+};
+
+static long i32_sr[16] ALIGN16 = {
+  ((int)I16_B0)  * ((int)I16_C0),
+  ((int)I16_B1)  * ((int)I16_C1),
+  ((int)I16_B2)  * ((int)I16_C2),
+  ((int)I16_B3)  * ((int)I16_C3),
+  ((int)I16_B4)  * ((int)I16_C4),
+  ((int)I16_B5)  * ((int)I16_C5),
+  ((int)I16_B6)  * ((int)I16_C6),
+  ((int)I16_B7)  * ((int)I16_C7),
+  ((int)I16_B8)  * ((int)I16_C8),
+  ((int)I16_B9)  * ((int)I16_C9),
+  ((int)I16_B10) * ((int)I16_C10),
+  ((int)I16_B11) * ((int)I16_C11),
+  ((int)I16_B12) * ((int)I16_C12),
+  ((int)I16_B13) * ((int)I16_C13),
+  ((int)I16_B14) * ((int)I16_C14),
+  ((int)I16_B15) * ((int)I16_C15),
+};
+
+static unsigned long i32_ur[16] ALIGN16 = {
+  ((unsigned int)(unsigned short)I16_B0)  * ((unsigned int)(unsigned short)I16_C0),
+  ((unsigned int)(unsigned short)I16_B1)  * ((unsigned int)(unsigned short)I16_C1),
+  ((unsigned int)(unsigned short)I16_B2)  * ((unsigned int)(unsigned short)I16_C2),
+  ((unsigned int)(unsigned short)I16_B3)  * ((unsigned int)(unsigned short)I16_C3),
+  ((unsigned int)(unsigned short)I16_B4)  * ((unsigned int)(unsigned short)I16_C4),
+  ((unsigned int)(unsigned short)I16_B5)  * ((unsigned int)(unsigned short)I16_C5),
+  ((unsigned int)(unsigned short)I16_B6)  * ((unsigned int)(unsigned short)I16_C6),
+  ((unsigned int)(unsigned short)I16_B7)  * ((unsigned int)(unsigned short)I16_C7),
+  ((unsigned int)(unsigned short)I16_B8)  * ((unsigned int)(unsigned short)I16_C8),
+  ((unsigned int)(unsigned short)I16_B9)  * ((unsigned int)(unsigned short)I16_C9),
+  ((unsigned int)(unsigned short)I16_B10) * ((unsigned int)(unsigned short)I16_C10),
+  ((unsigned int)(unsigned short)I16_B11) * ((unsigned int)(unsigned short)I16_C11),
+  ((unsigned int)(unsigned short)I16_B12) * ((unsigned int)(unsigned short)I16_C12),
+  ((unsigned int)(unsigned short)I16_B13) * ((unsigned int)(unsigned short)I16_C13),
+  ((unsigned int)(unsigned short)I16_B14) * ((unsigned int)(unsigned short)I16_C14),
+  ((unsigned int)(unsigned short)I16_B15) * ((unsigned int)(unsigned short)I16_C15),
+};
+
+#ifndef ALIGN32
+#define ALIGN32 __attribute__((__aligned__(32)))
+#endif
+
+#define I32_B0	1
+#define I32_B1	23
+#define I32_B2	345
+#define I32_B3	6789
+#define I32_B4	101112
+#define I32_B5	-13
+#define I32_B6	141516
+#define I32_B7	-1718
+
+#define I32_C0	2
+#define I32_C1	45678910
+#define I32_C2	1112
+#define I32_C3	13
+#define I32_C4	14
+#define I32_C5	15
+#define I32_C6	-16
+#define I32_C7	17
+
+union ul {
+  long		sl[8];
+  unsigned long	ul[8];
+};
+
+union ui {
+  int		si[8];
+  unsigned int	ui[8];
+};
+
+static union ul i64_sa ALIGN32;
+static union ul i64_ua ALIGN32;
+
+static union ui i32_b ALIGN32 = {
+  (int)I32_B0,
+  (int)I32_B1,
+  (int)I32_B2,
+  (int)I32_B3,
+  (int)I32_B4,
+  (int)I32_B5,
+  (int)I32_B6,
+  (int)I32_B7,
+};
+
+static union ui i32_c ALIGN32 = {
+  (int)I32_C0,
+  (int)I32_C1,
+  (int)I32_C2,
+  (int)I32_C3,
+  (int)I32_C4,
+  (int)I32_C5,
+  (int)I32_C6,
+  (int)I32_C7,
+};
+
+static long i64_sr[8] ALIGN32 = {
+  ((long)I32_B0) * ((long)I32_C0),
+  ((long)I32_B1) * ((long)I32_C1),
+  ((long)I32_B2) * ((long)I32_C2),
+  ((long)I32_B3) * ((long)I32_C3),
+  ((long)I32_B4) * ((long)I32_C4),
+  ((long)I32_B5) * ((long)I32_C5),
+  ((long)I32_B6) * ((long)I32_C6),
+  ((long)I32_B7) * ((long)I32_C7),
+};
+
+static unsigned long i64_ur[8] ALIGN32 = {
+  ((unsigned long)(unsigned)I32_B0) * ((unsigned long)(unsigned)I32_C0),
+  ((unsigned long)(unsigned)I32_B1) * ((unsigned long)(unsigned)I32_C1),
+  ((unsigned long)(unsigned)I32_B2) * ((unsigned long)(unsigned)I32_C2),
+  ((unsigned long)(unsigned)I32_B3) * ((unsigned long)(unsigned)I32_C3),
+  ((unsigned long)(unsigned)I32_B4) * ((unsigned long)(unsigned)I32_C4),
+  ((unsigned long)(unsigned)I32_B5) * ((unsigned long)(unsigned)I32_C5),
+  ((unsigned long)(unsigned)I32_B6) * ((unsigned long)(unsigned)I32_C6),
+  ((unsigned long)(unsigned)I32_B7) * ((unsigned long)(unsigned)I32_C7),
+};
+
+
+int main ()
+{
+  int i;
+
+  /* Signed 16x16 -> 32-bit tests */
+  for (i = 0; i < 16; i++)
+    i32_sa.si[i] = ((long)i16_b.ss[i]) * ((long)i16_c.ss[i]);
+
+  for (i = 0; i < 16; i++)
+    if (i32_sa.si[i] != i32_sr[i])
+      __builtin_abort ();
+
+  /* Unsigned 16x16 -> 32-bit tests */
+  for (i = 0; i < 16; i++)
+    i32_ua.ui[i] = ((long)i16_b.us[i]) * ((long)i16_c.us[i]);
+
+  for (i = 0; i < 16; i++)
+    if (i32_ua.ui[i] != i32_ur[i])
+      __builtin_abort ();
+
+  /* Signed 32x32 -> 64-bit tests */
+  for (i = 0; i < 8; i++)
+    i64_sa.sl[i] = ((long)i32_b.si[i]) * ((long)i32_c.si[i]);
+
+  for (i = 0; i < 8; i++)
+    if (i64_sa.sl[i] != i64_sr[i])
+      __builtin_abort ();
+
+  /* Unsigned 32x32 -> 64-bit tests */
+  for (i = 0; i < 8; i++)
+    i64_ua.ul[i] = ((long)i32_b.ui[i]) * ((long)i32_c.ui[i]);
+
+  for (i = 0; i < 8; i++)
+    if (i64_ua.ul[i] != i64_ur[i])
+      __builtin_abort ();
+
+  return 0;
+}