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revert accidental checkin

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From-SVN: r88302
This commit is contained in:
Jason Merrill 2004-09-29 16:18:49 -04:00
parent 26aed92305
commit 08272b8528
1 changed files with 8 additions and 17 deletions
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25
gcc/cp/decl.c
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@ -5239,7 +5239,7 @@ expand_static_init (tree decl, tree init)
if (DECL_FUNCTION_SCOPE_P (decl))
{
/* Emit code to perform this initialization but once. */
tree if_stmt = NULL_TREE, inner_if_stmt = NULL_TREE;
tree if_stmt, inner_if_stmt = NULL_TREE;
tree then_clause, inner_then_clause = NULL_TREE;
tree guard, guard_addr, guard_addr_list;
tree acquire_fn, release_fn, abort_fn;
@ -5279,16 +5279,10 @@ expand_static_init (tree decl, tree init)
/* Create the guard variable. */
guard = get_guard (decl);
/* This optimization isn't safe on targets which can reorder loads,
via speculative execution, caching behavior or whatever. In that
case we force synchronization in __cxa_guard_acquire. */
if (!targetm.reorders_loads || !flag_threadsafe_statics)
{
/* Begin the conditional initialization. */
if_stmt = begin_if_stmt ();
finish_if_stmt_cond (get_guard_cond (guard), if_stmt);
then_clause = begin_compound_stmt (BCS_NO_SCOPE);
}
/* Begin the conditional initialization. */
if_stmt = begin_if_stmt ();
finish_if_stmt_cond (get_guard_cond (guard), if_stmt);
then_clause = begin_compound_stmt (BCS_NO_SCOPE);
if (flag_threadsafe_statics)
{
@ -5351,12 +5345,9 @@ expand_static_init (tree decl, tree init)
finish_if_stmt (inner_if_stmt);
}
if (!targetm.reorders_loads || !flag_threadsafe_statics)
{
finish_compound_stmt (then_clause);
finish_then_clause (if_stmt);
finish_if_stmt (if_stmt);
}
finish_compound_stmt (then_clause);
finish_then_clause (if_stmt);
finish_if_stmt (if_stmt);
}
else
static_aggregates = tree_cons (init, decl, static_aggregates);