(store_bit_field): Don't use insv for BLKmode value.

(store_split_bit_field): Set total_bits to BITS_PER_FOR for BLKmode value.

From-SVN: r10732

diff --git a/gcc/expmed.c b/gcc/expmed.c
index 4341b99..3c74e47 100644 (file)
--- a/gcc/expmed.c
+++ b/gcc/expmed.c
@@ -398,6 +398,7 @@ store_bit_field (str_rtx, bitsize, bitnum, fieldmode, value, align, total_size)
 
 #ifdef HAVE_insv
   if (HAVE_insv
+      && GET_MODE (value) != BLKmode
       && !(bitsize == 1 && GET_CODE (value) == CONST_INT)
       /* Ensure insv's size is wide enough for this field.  */
       && (GET_MODE_BITSIZE (insn_operand_mode[(int) CODE_FOR_insv][3])
@@ -776,7 +777,7 @@ store_split_bit_field (op0, bitsize, bitpos, value, align)
          /* We must do an endian conversion exactly the same way as it is
             done in extract_bit_field, so that the two calls to
             extract_fixed_bit_field will have comparable arguments.  */
-         if (GET_CODE (value) != MEM)
+         if (GET_CODE (value) != MEM || GET_MODE (value) == BLKmode)
            total_bits = BITS_PER_WORD;
          else
            total_bits = GET_MODE_BITSIZE (GET_MODE (value));