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expr.c (pending_chain): Move up.

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* expr.c (pending_chain): Move up.
	(save_expr_status): Do save pending_chain.
	(restore_expr_status): And restore it.
	* function.h (struct function): Add pending_chain.

From-SVN: r23241
This commit is contained in:
Jason Merrill 1998-10-23 02:18:53 +00:00 committed by Jason Merrill
parent 5581627cef
commit fdc46fbe65
3 changed files with 14 additions and 5 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
Fri Oct 23 00:56:11 1998 Jason Merrill <jason@yorick.cygnus.com>
* expr.c (pending_chain): Move up.
(save_expr_status): Do save pending_chain.
(restore_expr_status): And restore it.
* function.h (struct function): Add pending_chain.
1998-10-23 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
* reorg.c (relax_delay_slots): Fixed test for mostly_true_jump. The

11
gcc/expr.c
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@ -114,6 +114,9 @@ static int can_handle_constant_p;
infinite recursion. */
static int in_check_memory_usage;
/* Postincrements that still need to be expanded. */
static rtx pending_chain;
/* This structure is used by move_by_pieces to describe the move to
be performed. */
struct move_by_pieces
@ -342,15 +345,14 @@ void
save_expr_status (p)
struct function *p;
{
/* Instead of saving the postincrement queue, empty it. */
emit_queue ();
p->pending_chain = pending_chain;
p->pending_stack_adjust = pending_stack_adjust;
p->inhibit_defer_pop = inhibit_defer_pop;
p->saveregs_value = saveregs_value;
p->apply_args_value = apply_args_value;
p->forced_labels = forced_labels;
pending_chain = NULL_RTX;
pending_stack_adjust = 0;
inhibit_defer_pop = 0;
saveregs_value = 0;
@ -365,6 +367,7 @@ void
restore_expr_status (p)
struct function *p;
{
pending_chain = p->pending_chain;
pending_stack_adjust = p->pending_stack_adjust;
inhibit_defer_pop = p->inhibit_defer_pop;
saveregs_value = p->saveregs_value;
@ -375,8 +378,6 @@ restore_expr_status (p)
/* Manage the queue of increment instructions to be output
for POSTINCREMENT_EXPR expressions, etc. */
static rtx pending_chain;
/* Queue up to increment (or change) VAR later. BODY says how:
BODY should be the same thing you would pass to emit_insn
to increment right away. It will go to emit_insn later on.

1
gcc/function.h
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@ -146,6 +146,7 @@ struct function
rtx ehc;
/* For expr.c. */
rtx pending_chain;
int pending_stack_adjust;
int inhibit_defer_pop;
rtx saveregs_value;