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re PR middle-end/51782 (-ftree-sra: Missing address-space information leads to wrong) 

2012-01-17  Richard Guenther  <rguenther@suse.de>

	PR middle-end/51782
	* expr.c (expand_assignment): Take address-space information
	from the address operand of MEM_REF and TARGET_MEM_REF.
	(expand_expr_real_1): Likewise.

From-SVN: r183249
This commit is contained in:
Richard Guenther 2012-01-17 14:52:57 +00:00 committed by Richard Biener
parent a6d10e8011
commit e831c1e8a6
2 changed files with 13 additions and 4 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2012-01-17 Richard Guenther <rguenther@suse.de>
PR middle-end/51782
* expr.c (expand_assignment): Take address-space information
from the address operand of MEM_REF and TARGET_MEM_REF.
(expand_expr_real_1): Likewise.
2012-01-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com>
* ira.c (do_reload): Make sure ira_dump_file is re-set if no

10
gcc/expr.c
View File

@ -4590,7 +4590,7 @@ expand_assignment (tree to, tree from, bool nontemporal)
if (TREE_CODE (to) == MEM_REF)
{
addr_space_t as
= TYPE_ADDR_SPACE (TREE_TYPE (TREE_TYPE (TREE_OPERAND (to, 1))));
= TYPE_ADDR_SPACE (TREE_TYPE (TREE_TYPE (TREE_OPERAND (to, 0))));
tree base = TREE_OPERAND (to, 0);
address_mode = targetm.addr_space.address_mode (as);
op0 = expand_expr (base, NULL_RTX, VOIDmode, EXPAND_NORMAL);
@ -4608,7 +4608,8 @@ expand_assignment (tree to, tree from, bool nontemporal)
}
else if (TREE_CODE (to) == TARGET_MEM_REF)
{
addr_space_t as = TYPE_ADDR_SPACE (TREE_TYPE (to));
addr_space_t as
= TYPE_ADDR_SPACE (TREE_TYPE (TREE_TYPE (TREE_OPERAND (to, 0))));
struct mem_address addr;
get_address_description (to, &addr);
@ -9253,7 +9254,8 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
case TARGET_MEM_REF:
{
addr_space_t as = TYPE_ADDR_SPACE (TREE_TYPE (exp));
addr_space_t as
= TYPE_ADDR_SPACE (TREE_TYPE (TREE_TYPE (TREE_OPERAND (exp, 0))));
struct mem_address addr;
enum insn_code icode;
unsigned int align;
@ -9288,7 +9290,7 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
case MEM_REF:
{
addr_space_t as
= TYPE_ADDR_SPACE (TREE_TYPE (TREE_TYPE (TREE_OPERAND (exp, 1))));
= TYPE_ADDR_SPACE (TREE_TYPE (TREE_TYPE (TREE_OPERAND (exp, 0))));
enum machine_mode address_mode;
tree base = TREE_OPERAND (exp, 0);
gimple def_stmt;