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gimplify.c (gimplify_variable_sized_compare): Preserve the source location info of the expression.

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* gimplify.c (gimplify_variable_sized_compare): Preserve the source
	location info of the expression.

From-SVN: r165875
This commit is contained in:
Eric Botcazou 2010-10-22 23:39:16 +00:00
parent b3f85ff2b7
commit 692ad9aab2
2 changed files with 12 additions and 4 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,8 @@
2010-10-22 Eric Botcazou <ebotcazou@adacore.com>
* gimplify.c (gimplify_variable_sized_compare): Preserve the source
location info of the expression.
2010-10-22 DJ Delorie <dj@redhat.com>
* doc/extend.texi (Named Address Spaces): Document the M32C named
@ -31,7 +36,7 @@
(movsi_splittable): Split A1A0 also.
2010-10-22 Artjoms Sinkarovs <artyom.shinakroff@gmail.com>
Andrew Pinski <pinskia@gmail.com>
Andrew Pinski <pinskia@gmail.com>
* c-typeck.c (build_array_ref): Handle subscripting of vectors.
* doc/extend.texi: New paragraph

9
gcc/gimplify.c
View File

@ -4634,10 +4634,10 @@ gimplify_modify_expr (tree *expr_p, gimple_seq *pre_p, gimple_seq *post_p,
static enum gimplify_status
gimplify_variable_sized_compare (tree *expr_p)
{
location_t loc = EXPR_LOCATION (*expr_p);
tree op0 = TREE_OPERAND (*expr_p, 0);
tree op1 = TREE_OPERAND (*expr_p, 1);
tree t, arg, dest, src;
location_t loc = EXPR_LOCATION (*expr_p);
tree t, arg, dest, src, expr;
arg = TYPE_SIZE_UNIT (TREE_TYPE (op0));
arg = unshare_expr (arg);
@ -4646,8 +4646,11 @@ gimplify_variable_sized_compare (tree *expr_p)
dest = build_fold_addr_expr_loc (loc, op0);
t = implicit_built_in_decls[BUILT_IN_MEMCMP];
t = build_call_expr_loc (loc, t, 3, dest, src, arg);
*expr_p
expr
= build2 (TREE_CODE (*expr_p), TREE_TYPE (*expr_p), t, integer_zero_node);
SET_EXPR_LOCATION (expr, loc);
*expr_p = expr;
return GS_OK;
}