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Patch from Alex Petit-Bianco. 

* expr.c (expand_expr, case EXPR_WITH_FILE_LOCATION): Save/restore
	input_filename and lineno around expand_expr call.  Set them to values
	in WFL before expand_expr call.

From-SVN: r19778
This commit is contained in:
Alexandre Petit-Bianco 1998-05-15 17:32:40 +00:00 committed by Jim Wilson
parent c1465d2147
commit b24f65cddd
2 changed files with 20 additions and 3 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
Fri May 15 17:26:18 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
* expr.c (expand_expr, case EXPR_WITH_FILE_LOCATION): Save/restore
input_filename and lineno around expand_expr call. Set them to values
in WFL before expand_expr call.
Fri May 15 12:44:57 1998 Benjamin Kosnik <bkoz@rhino.cygnus.com>
* stor-layout.c (set_sizetype): Set TYPE_NAME on bitsizetype.

17
gcc/expr.c
View File

@ -5171,9 +5171,20 @@ expand_expr (exp, target, tmode, modifier)
return TREE_CST_RTL (exp);
case EXPR_WITH_FILE_LOCATION:
if (EXPR_WFL_EMIT_LINE_NOTE (exp))
emit_line_note (EXPR_WFL_FILENAME (exp), EXPR_WFL_LINENO (exp));
return expand_expr (EXPR_WFL_NODE (exp), target, tmode, modifier);
{
rtx to_return;
char *saved_input_filename = input_filename;
int saved_lineno = lineno;
input_filename = EXPR_WFL_FILENAME (exp);
lineno = EXPR_WFL_LINENO (exp);
if (EXPR_WFL_EMIT_LINE_NOTE (exp))
emit_line_note (input_filename, lineno);
/* Possibly avoid switching back and force here */
to_return = expand_expr (EXPR_WFL_NODE (exp), target, tmode, modifier);
input_filename = saved_input_filename;
lineno = saved_lineno;
return to_return;
}
case SAVE_EXPR:
context = decl_function_context (exp);