i386.c (ix86_expand_vector_init_concat): Change sizes of operand array from 8/4 to 4/2.

2008-05-19  H.J. Lu  <hongjiu.lu@intel.com>

	* gcc/config/i386/i386.c (ix86_expand_vector_init_concat): Change
	sizes of operand array from 8/4 to 4/2.
	(ix86_expand_vector_init_general): Change size of operand array
	from 32 to 16.  Remove op0, op1 and half_mode.

From-SVN: r135579

gcc/ChangeLog

 2008-05-19  H.J. Lu  <hongjiu.lu@intel.com>
 
+	* gcc/config/i386/i386.c (ix86_expand_vector_init_concat): Change
+	sizes of operand array from 8/4 to 4/2.
+	(ix86_expand_vector_init_general): Change size of operand array
+	from 32 to 16.  Remove op0, op1 and half_mode.
+
+2008-05-19  H.J. Lu  <hongjiu.lu@intel.com>
+
 	* config/i386/i386.c (ix86_expand_vector_init_concat): New.
 	(ix86_expand_vector_init_interleave): Likewise.
 	(ix86_expand_vector_init_general): Use them.  Assert word_mode

gcc/config/i386/i386.c

@@ -23878,7 +23878,7 @@ ix86_expand_vector_init_concat (enum machine_mode mode,
 				rtx target, rtx *ops, int n)
 {
   enum machine_mode cmode, hmode = VOIDmode;
-  rtx first[8], second[4];
+  rtx first[4], second[2];
   rtvec v;
   int i, j;
 
@@ -24084,8 +24084,7 @@ static void
 ix86_expand_vector_init_general (bool mmx_ok, enum machine_mode mode,
 				 rtx target, rtx vals)
 {
-  rtx ops[32], op0, op1;
-  enum machine_mode half_mode = VOIDmode;
+  rtx ops[16];
   int n, i;
 
   switch (mode)