re PR middle-end/55235 (FAIL: gcc.target/i386/pr44948-2a.c)

PR middle-end/55235
	* expr.c (store_expr): Do not call emit_block_move for
	non-BLKmode values.

From-SVN: r193314
This commit is contained in:
Uros Bizjak 2012-11-07 23:34:48 +01:00
parent dd64a6f7c8
commit 1939f02be1
2 changed files with 12 additions and 14 deletions

View file

@ -1,3 +1,9 @@
2012-11-07 Uros Bizjak <ubizjak@gmail.com>
PR middle-end/55235
* expr.c (store_expr): Do not call emit_block_move for
non-BLKmode values.
2012-11-07 Eric Botcazou <ebotcazou@adacore.com>
PR middle-end/55219
@ -7,8 +13,7 @@
2012-11-07 Vladimir Makarov <vmakarov@redhat.com>
PR rtl-optimization/55122
* lra-constraints.c (match_reload): Sync values for dead input
pseudos.
* lra-constraints.c (match_reload): Sync values for dead input pseudos.
2012-11-07 Richard Henderson <rth@redhat.com>

View file

@ -5246,19 +5246,12 @@ store_expr (tree exp, rtx target, int call_param_p, bool nontemporal)
{
if (GET_MODE (target) == BLKmode)
{
if (REG_P (temp))
{
if (TREE_CODE (exp) == CALL_EXPR)
copy_blkmode_from_reg (target, temp, TREE_TYPE (exp));
else
store_bit_field (target,
INTVAL (expr_size (exp)) * BITS_PER_UNIT,
0, 0, 0, GET_MODE (temp), temp);
}
if (REG_P (temp) && TREE_CODE (exp) == CALL_EXPR)
copy_blkmode_from_reg (target, temp, TREE_TYPE (exp));
else
emit_block_move (target, temp, expr_size (exp),
(call_param_p
? BLOCK_OP_CALL_PARM : BLOCK_OP_NORMAL));
store_bit_field (target,
INTVAL (expr_size (exp)) * BITS_PER_UNIT,
0, 0, 0, GET_MODE (temp), temp);
}
else
convert_move (target, temp, TYPE_UNSIGNED (TREE_TYPE (exp)));