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* init.c (build_new_1): suspend_momentary while calculating size. 

From-SVN: r26953
This commit is contained in:
Jason Merrill 1999-05-16 20:48:42 +00:00 committed by Jason Merrill
parent 7a8f9fa9cf
commit cf694b8f83
2 changed files with 13 additions and 12 deletions
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12
gcc/cp/ChangeLog
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@ -1,5 +1,11 @@
1999-05-16 Jason Merrill <jason@yorick.cygnus.com>
* parse.y (direct_new_declarator): Make the first one a
nonmomentary_expr, too.
* init.c (build_new): suspend_momentary while we're calculating
the size.
(build_new_1): Likewise. Don't copy size.
* decl2.c (finish_objects): Don't use .?tors.* if we don't have
ASM_OUTPUT_CONSTRUCTOR.
@ -10,12 +16,6 @@
(grokdeclarator): Adjust.
* cp-tree.h: Adjust.
* parse.y (direct_new_declarator): Make the first one a
nonmomentary_expr, too.
* init.c (build_new): suspend_momentary while we're calculating
the size.
(build_new_1): Don't copy size.
1999-05-16 Mark Mitchell <mark@codesourcery.com>
* cp-tree.h (permanent_p): New function.

13
gcc/cp/init.c
View File

@ -2134,6 +2134,7 @@ build_new_1 (exp)
int use_cookie, nothrow, check_new;
int use_global_new;
int use_java_new = 0;
int susp = 0;
placement = TREE_OPERAND (exp, 0);
type = TREE_OPERAND (exp, 1);
@ -2163,11 +2164,13 @@ build_new_1 (exp)
if (!complete_type_or_else (true_type, exp))
return error_mark_node;
susp = suspend_momentary ();
if (has_array)
size = fold (build_binary_op (MULT_EXPR, size_in_bytes (true_type),
nelts));
else
size = size_in_bytes (type);
resume_momentary (susp);
if (TREE_CODE (true_type) == VOID_TYPE)
{
@ -2250,8 +2253,6 @@ build_new_1 (exp)
}
else
{
int susp = 0;
if (flag_exceptions)
/* We will use RVAL when generating an exception handler for
this new-expression, so we must save it. */
@ -2424,7 +2425,7 @@ build_new_1 (exp)
int flags = LOOKUP_NORMAL | (use_global_new * LOOKUP_GLOBAL);
/* All cleanups must last longer than normal. */
int yes = suspend_momentary ();
susp = suspend_momentary ();
if (placement)
{
@ -2438,7 +2439,7 @@ build_new_1 (exp)
cleanup = build_op_delete_call (dcode, alloc_node, size, flags, fn);
resume_momentary (yes);
resume_momentary (susp);
/* Ack! First we allocate the memory. Then we set our sentry
variable to true, and expand a cleanup that deletes the memory
@ -2452,11 +2453,11 @@ build_new_1 (exp)
begin = get_target_expr (boolean_true_node);
sentry = TREE_OPERAND (begin, 0);
yes = suspend_momentary ();
susp = suspend_momentary ();
TREE_OPERAND (begin, 2)
= build (COND_EXPR, void_type_node, sentry,
cleanup, void_zero_node);
resume_momentary (yes);
resume_momentary (susp);
rval = get_target_expr (rval);