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(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
This commit is contained in:
Richard Kenner 1995-12-15 08:05:34 -05:00
parent 2afc5ce118
commit 1d269b0cdc
1 changed files with 2 additions and 1 deletions
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3
gcc/expmed.c
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@ -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));