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var-tracking.c (find_mem_expr_in_1pdv): Fix thinko.

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* var-tracking.c (find_mem_expr_in_1pdv): Fix thinko.
	(dataflow_set_preserve_mem_locs): Likewise.

From-SVN: r173565
This commit is contained in:
Eric Botcazou 2011-05-09 11:29:26 +00:00
parent 6d9e7c4139
commit c46d001a91
2 changed files with 13 additions and 7 deletions
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8
gcc/ChangeLog
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@ -1,4 +1,10 @@
2011-05-04 Philipp Thomas <pth@suse.de>
2011-05-09 Eric Botcazou <ebotcazou@adacore.com>
* var-tracking.c (find_mem_expr_in_1pdv): Fix thinko.
(dataflow_set_preserve_mem_locs): Likewise.
2011-05-09 Philipp Thomas <pth@suse.de>
* config/mep/mep.c (mep_validate_vliw): Syntax description
should not be translated.

12
gcc/var-tracking.c
View File

@ -4113,8 +4113,9 @@ find_mem_expr_in_1pdv (tree expr, rtx val, htab_t vars)
VALUE_RECURSED_INTO (val) = true;
for (node = var->var_part[0].loc_chain; node; node = node->next)
if (MEM_P (node->loc) && MEM_EXPR (node->loc) == expr
&& MEM_OFFSET (node->loc) == 0)
if (MEM_P (node->loc)
&& MEM_EXPR (node->loc) == expr
&& INT_MEM_OFFSET (node->loc) == 0)
{
where = node;
break;
@ -4177,11 +4178,10 @@ dataflow_set_preserve_mem_locs (void **slot, void *data)
{
for (loc = var->var_part[0].loc_chain; loc; loc = loc->next)
{
/* We want to remove dying MEMs that doesn't refer to
DECL. */
/* We want to remove dying MEMs that doesn't refer to DECL. */
if (GET_CODE (loc->loc) == MEM
&& (MEM_EXPR (loc->loc) != decl
|| MEM_OFFSET (loc->loc))
|| INT_MEM_OFFSET (loc->loc) != 0)
&& !mem_dies_at_call (loc->loc))
break;
/* We want to move here MEMs that do refer to DECL. */
@ -4225,7 +4225,7 @@ dataflow_set_preserve_mem_locs (void **slot, void *data)
if (GET_CODE (loc->loc) != MEM
|| (MEM_EXPR (loc->loc) == decl
&& MEM_OFFSET (loc->loc) == 0)
&& INT_MEM_OFFSET (loc->loc) == 0)
|| !mem_dies_at_call (loc->loc))
{
if (old_loc != loc->loc && emit_notes)