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(expand_assignment): Remove bogus resetting of alignment to inner alignment.

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(expand_expr, case COMPONENT_REF): Likewise.

From-SVN: r13114
This commit is contained in:
Richard Kenner 1996-11-08 17:40:11 -05:00
parent 4e97601f10
commit b61b64100a
1 changed files with 0 additions and 16 deletions

16
gcc/expr.c

@ -2807,14 +2807,6 @@ expand_assignment (to, from, want_value, suggest_reg)
to_rtx = change_address (to_rtx, VOIDmode,
gen_rtx (PLUS, ptr_mode, XEXP (to_rtx, 0),
force_reg (ptr_mode, offset_rtx)));
/* If we have a variable offset, the known alignment
is only that of the innermost structure containing the field.
(Actually, we could sometimes do better by using the
align of an element of the innermost array, but no need.) */
if (TREE_CODE (to) == COMPONENT_REF
|| TREE_CODE (to) == BIT_FIELD_REF)
alignment
= TYPE_ALIGN (TREE_TYPE (TREE_OPERAND (to, 0))) / BITS_PER_UNIT;
}
if (volatilep)
{
@ -5508,14 +5500,6 @@ expand_expr (exp, target, tmode, modifier)
op0 = change_address (op0, VOIDmode,
gen_rtx (PLUS, ptr_mode, XEXP (op0, 0),
force_reg (ptr_mode, offset_rtx)));
/* If we have a variable offset, the known alignment
is only that of the innermost structure containing the field.
(Actually, we could sometimes do better by using the
size of an element of the innermost array, but no need.) */
if (TREE_CODE (exp) == COMPONENT_REF
|| TREE_CODE (exp) == BIT_FIELD_REF)
alignment = (TYPE_ALIGN (TREE_TYPE (TREE_OPERAND (exp, 0)))
/ BITS_PER_UNIT);
}
/* Don't forget about volatility even if this is a bitfield. */