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expr.c (expand_expr_real_2): Handle larger sizetype in POINTER_PLUS_EXPR.

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2012-04-04  Tristan Gingold  <gingold@adacore.com>

	* expr.c (expand_expr_real_2): Handle larger sizetype in
	POINTER_PLUS_EXPR.

From-SVN: r186133
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Tristan Gingold 2012-04-04 08:26:34 +00:00 • committed by Tristan Gingold
parent 62755fd571
commit 9516c54ee3
2 changed files with 10 additions and 0 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2012-04-04 Tristan Gingold <gingold@adacore.com>
* expr.c (expand_expr_real_2): Handle larger sizetype in
POINTER_PLUS_EXPR.
2012-04-03 Kaz Kojima <kkojima@gcc.gnu.org>
* config/sh/t-sh (MULTILIB_MATCHES): Match m2a-single-only

5
gcc/expr.c
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@ -7957,6 +7957,11 @@ expand_expr_real_2 (sepops ops, rtx target, enum machine_mode tmode,
treeop1 = fold_convert_loc (loc, type,
fold_convert_loc (loc, ssizetype,
treeop1));
/* If sizetype precision is larger than pointer precision, truncate the
offset to have matching modes. */
else if (TYPE_PRECISION (sizetype) > TYPE_PRECISION (type))
treeop1 = fold_convert_loc (loc, type, treeop1);
case PLUS_EXPR:
/* If we are adding a constant, a VAR_DECL that is sp, fp, or ap, and
something else, make sure we add the register to the constant and