-- >8 --
While futzing around with PR116416 I noticed that we can use
the _SLOT and _INITIAL macros to make the code more readable.
gcc/c-family/ChangeLog:
* c-pretty-print.cc (c_pretty_printer::primary_expression): Use
TARGET_EXPR accessors.
(c_pretty_printer::expression): Likewise.
gcc/cp/ChangeLog:
* coroutines.cc (build_co_await): Use TARGET_EXPR accessors.
(finish_co_yield_expr): Likewise.
(register_awaits): Likewise.
(tmp_target_expr_p): Likewise.
(flatten_await_stmt): Likewise.
* error.cc (dump_expr): Likewise.
* semantics.cc (finish_omp_target_clauses): Likewise.
* tree.cc (bot_manip): Likewise.
(cp_tree_equal): Likewise.
* typeck.cc (cxx_mark_addressable): Likewise.
(cp_build_compound_expr): Likewise.
(cp_build_modify_expr): Likewise.
(check_return_expr): Likewise.
---
gcc/c-family/c-pretty-print.cc | 10 +++++-----
gcc/cp/coroutines.cc | 18 +++++++++---------
gcc/cp/error.cc | 4 ++--
gcc/cp/semantics.cc | 2 +-
gcc/cp/tree.cc | 27 ++++++++++++++-------------
gcc/cp/typeck.cc | 12 ++++++------
6 files changed, 37 insertions(+), 36 deletions(-)
diff --git a/gcc/c-family/c-pretty-print.cc b/gcc/c-family/c-pretty-print.cc
index 26038818d75..0c764aecc3d 100644
--- a/gcc/c-family/c-pretty-print.cc
+++ b/gcc/c-family/c-pretty-print.cc
@@ -1376,14 +1376,14 @@ c_pretty_printer::primary_expression (tree e)
pp_c_ws_string (this, "__builtin_memcpy");
pp_c_left_paren (this);
pp_ampersand (this);
- primary_expression (TREE_OPERAND (e, 0));
+ primary_expression (TARGET_EXPR_SLOT (e));
pp_separate_with (this, ',');
pp_ampersand (this);
- initializer (TREE_OPERAND (e, 1));
- if (TREE_OPERAND (e, 2))
+ initializer (TARGET_EXPR_INITIAL (e));
+ if (TARGET_EXPR_CLEANUP (e))
{
pp_separate_with (this, ',');
- expression (TREE_OPERAND (e, 2));
+ expression (TARGET_EXPR_CLEANUP (e));
}
pp_c_right_paren (this);
break;
@@ -2838,7 +2838,7 @@ c_pretty_printer::expression (tree e)
break;
case TARGET_EXPR:
- postfix_expression (TREE_OPERAND (e, 1));
+ postfix_expression (TARGET_EXPR_INITIAL (e));
break;
case BIND_EXPR:
diff --git a/gcc/cp/coroutines.cc b/gcc/cp/coroutines.cc
index 70c9094d1d1..4c7ea1dd321 100644
--- a/gcc/cp/coroutines.cc
+++ b/gcc/cp/coroutines.cc
@@ -1258,7 +1258,7 @@ build_co_await (location_t loc, tree a,
suspend_point_kind suspend_kind,
if (TREE_CODE (awrs_call) == TARGET_EXPR)
{
te = awrs_call;
- awrs_call = TREE_OPERAND (awrs_call, 1);
+ awrs_call = TARGET_EXPR_INITIAL (awrs_call);
}
TREE_VEC_ELT (awaiter_calls, 2) = awrs_call; /* await_resume(). */
@@ -1447,9 +1447,9 @@ finish_co_yield_expr (location_t kw, tree expr)
its contained await. Otherwise, just build the CO_YIELD_EXPR. */
if (TREE_CODE (op) == TARGET_EXPR)
{
- tree t = TREE_OPERAND (op, 1);
+ tree t = TARGET_EXPR_INITIAL (op);
t = build2_loc (kw, CO_YIELD_EXPR, TREE_TYPE (t), expr, t);
- TREE_OPERAND (op, 1) = t;
+ TARGET_EXPR_INITIAL (op) = t;
}
else
op = build2_loc (kw, CO_YIELD_EXPR, TREE_TYPE (op), expr, op);
@@ -2711,7 +2711,7 @@ register_awaits (tree *stmt, int *, void *d)
tree v = TREE_OPERAND (aw_expr, 3);
tree o = TREE_VEC_ELT (v, 1);
if (TREE_CODE (o) == TARGET_EXPR)
- TREE_VEC_ELT (v, 1) = get_target_expr (TREE_OPERAND (o, 1));
+ TREE_VEC_ELT (v, 1) = get_target_expr (TARGET_EXPR_INITIAL (o));
return NULL_TREE;
}
@@ -2734,7 +2734,7 @@ tmp_target_expr_p (tree t)
{
if (TREE_CODE (t) != TARGET_EXPR)
return false;
- tree v = TREE_OPERAND (t, 0);
+ tree v = TARGET_EXPR_SLOT (t);
if (!DECL_ARTIFICIAL (v))
return false;
if (DECL_NAME (v))
@@ -2941,7 +2941,7 @@ flatten_await_stmt (var_nest_node *n, hash_set<tree>
*promoted,
{
temps_used->add (inner);
gcc_checking_assert
- (TREE_CODE (TREE_OPERAND (inner, 1)) != COND_EXPR);
+ (TREE_CODE (TARGET_EXPR_INITIAL (inner)) != COND_EXPR);
}
}
break;
@@ -2972,7 +2972,7 @@ flatten_await_stmt (var_nest_node *n, hash_set<tree>
*promoted,
free (buf);
bool already_present = promoted->add (var);
gcc_checking_assert (!already_present);
- tree inner = TREE_OPERAND (init, 1);
+ tree inner = TARGET_EXPR_INITIAL (init);
gcc_checking_assert (TREE_CODE (inner) != COND_EXPR);
init = cp_build_modify_expr (input_location, var, INIT_EXPR, init,
tf_warning_or_error);
@@ -2981,7 +2981,7 @@ flatten_await_stmt (var_nest_node *n, hash_set<tree>
*promoted,
if (t == n->init && n->var == NULL_TREE)
{
n->var = var;
- proxy_replace pr = {TREE_OPERAND (t, 0), var};
+ proxy_replace pr = {TARGET_EXPR_SLOT (t), var};
cp_walk_tree (&init, replace_proxy, &pr, NULL);
n->init = init;
if (replace_in)
@@ -2995,7 +2995,7 @@ flatten_await_stmt (var_nest_node *n, hash_set<tree>
*promoted,
/* We have to replace the target expr... */
*v.entry = var;
/* ... and any uses of its var. */
- proxy_replace pr = {TREE_OPERAND (t, 0), var};
+ proxy_replace pr = {TARGET_EXPR_SLOT (t), var};
cp_walk_tree (&n->init, replace_proxy, &pr, NULL);
/* Compiler-generated temporaries can also have uses in
following arms of compound expressions, which will be listed
diff --git a/gcc/cp/error.cc b/gcc/cp/error.cc
index 90e3630e3aa..65f70c595cf 100644
--- a/gcc/cp/error.cc
+++ b/gcc/cp/error.cc
@@ -2525,8 +2525,8 @@ dump_expr (cxx_pretty_printer *pp, tree t, int flags)
it initializes anything other that the parameter slot for the
default argument. Note we may have cleared out the first
operand in expand_expr, so don't go killing ourselves. */
- if (TREE_OPERAND (t, 1))
- dump_expr (pp, TREE_OPERAND (t, 1), flags | TFF_EXPR_IN_PARENS);
+ if (TARGET_EXPR_INITIAL (t))
+ dump_expr (pp, TARGET_EXPR_INITIAL (t), flags | TFF_EXPR_IN_PARENS);
break;
case POINTER_PLUS_EXPR:
diff --git a/gcc/cp/semantics.cc b/gcc/cp/semantics.cc
index a061704e1a2..0cb46c1986c 100644
--- a/gcc/cp/semantics.cc
+++ b/gcc/cp/semantics.cc
@@ -10446,7 +10446,7 @@ finish_omp_target_clauses (location_t loc, tree body,
tree *clauses_ptr)
{
tree lobj = *i;
if (TREE_CODE (lobj) == TARGET_EXPR)
- lobj = TREE_OPERAND (lobj, 0);
+ lobj = TARGET_EXPR_SLOT (lobj);
tree lt = TREE_TYPE (lobj);
gcc_assert (LAMBDA_TYPE_P (lt) && CLASS_TYPE_P (lt));
diff --git a/gcc/cp/tree.cc b/gcc/cp/tree.cc
index f43febed124..e8d8b2ab6f7 100644
--- a/gcc/cp/tree.cc
+++ b/gcc/cp/tree.cc
@@ -3138,17 +3138,17 @@ bot_manip (tree* tp, int* walk_subtrees, void* data_)
{
tree u;
- if (TREE_CODE (TREE_OPERAND (t, 1)) == AGGR_INIT_EXPR)
+ if (TREE_CODE (TARGET_EXPR_INITIAL (t)) == AGGR_INIT_EXPR)
{
- u = build_cplus_new (TREE_TYPE (t), TREE_OPERAND (t, 1),
+ u = build_cplus_new (TREE_TYPE (t), TARGET_EXPR_INITIAL (t),
tf_warning_or_error);
if (u == error_mark_node)
return u;
- if (AGGR_INIT_ZERO_FIRST (TREE_OPERAND (t, 1)))
- AGGR_INIT_ZERO_FIRST (TREE_OPERAND (u, 1)) = true;
+ if (AGGR_INIT_ZERO_FIRST (TARGET_EXPR_INITIAL (t)))
+ AGGR_INIT_ZERO_FIRST (TARGET_EXPR_INITIAL (u)) = true;
}
else
- u = force_target_expr (TREE_TYPE (t), TREE_OPERAND (t, 1),
+ u = force_target_expr (TREE_TYPE (t), TARGET_EXPR_INITIAL (t),
tf_warning_or_error);
TARGET_EXPR_IMPLICIT_P (u) = TARGET_EXPR_IMPLICIT_P (t);
@@ -3158,12 +3158,12 @@ bot_manip (tree* tp, int* walk_subtrees, void* data_)
/* Map the old variable to the new one. */
splay_tree_insert (target_remap,
- (splay_tree_key) TREE_OPERAND (t, 0),
- (splay_tree_value) TREE_OPERAND (u, 0));
+ (splay_tree_key) TARGET_EXPR_SLOT (t),
+ (splay_tree_value) TARGET_EXPR_SLOT (u));
- TREE_OPERAND (u, 1) = break_out_target_exprs (TREE_OPERAND (u, 1),
- data.clear_location);
- if (TREE_OPERAND (u, 1) == error_mark_node)
+ TARGET_EXPR_INITIAL (u) = break_out_target_exprs (TARGET_EXPR_INITIAL
(u),
+ data.clear_location);
+ if (TARGET_EXPR_INITIAL (u) == error_mark_node)
return error_mark_node;
if (data.clear_location)
@@ -4034,8 +4034,8 @@ cp_tree_equal (tree t1, tree t2)
case TARGET_EXPR:
{
- tree o1 = TREE_OPERAND (t1, 0);
- tree o2 = TREE_OPERAND (t2, 0);
+ tree o1 = TARGET_EXPR_SLOT (t1);
+ tree o2 = TARGET_EXPR_SLOT (t2);
/* Special case: if either target is an unallocated VAR_DECL,
it means that it's going to be unified with whatever the
@@ -4050,7 +4050,8 @@ cp_tree_equal (tree t1, tree t2)
else if (!cp_tree_equal (o1, o2))
return false;
- return cp_tree_equal (TREE_OPERAND (t1, 1), TREE_OPERAND (t2, 1));
+ return cp_tree_equal (TARGET_EXPR_INITIAL (t1),
+ TARGET_EXPR_INITIAL (t2));
}
case PARM_DECL:
diff --git a/gcc/cp/typeck.cc b/gcc/cp/typeck.cc
index b6835286cff..d1204d922bb 100644
--- a/gcc/cp/typeck.cc
+++ b/gcc/cp/typeck.cc
@@ -7995,7 +7995,7 @@ cxx_mark_addressable (tree exp, bool array_ref_p)
case TARGET_EXPR:
TREE_ADDRESSABLE (x) = 1;
- cxx_mark_addressable (TREE_OPERAND (x, 0));
+ cxx_mark_addressable (TARGET_EXPR_SLOT (x));
return true;
default:
@@ -8195,10 +8195,10 @@ cp_build_compound_expr (tree lhs, tree rhs,
tsubst_flags_t complain)
/* If the rhs is a TARGET_EXPR, then build the compound
expression inside the target_expr's initializer. This
helps the compiler to eliminate unnecessary temporaries. */
- tree init = TREE_OPERAND (rhs, 1);
+ tree init = TARGET_EXPR_INITIAL (rhs);
init = build2 (COMPOUND_EXPR, TREE_TYPE (init), lhs, init);
- TREE_OPERAND (rhs, 1) = init;
+ TARGET_EXPR_INITIAL (rhs) = init;
if (eptype)
rhs = build1 (EXCESS_PRECISION_EXPR, eptype, rhs);
@@ -9861,7 +9861,7 @@ cp_build_modify_expr (location_t loc, tree lhs, enum
tree_code modifycode,
expanded without a target. */
if (TREE_CODE (newrhs) == TARGET_EXPR)
newrhs = build2 (COMPOUND_EXPR, TREE_TYPE (newrhs), newrhs,
- TREE_OPERAND (newrhs, 0));
+ TARGET_EXPR_SLOT (newrhs));
}
if (newrhs == error_mark_node)
@@ -11448,9 +11448,9 @@ check_return_expr (tree retval, bool *no_warning, bool
*dangling)
/* We can't initialize a register from a AGGR_INIT_EXPR. */
else if (! cfun->returns_struct
&& TREE_CODE (retval) == TARGET_EXPR
- && TREE_CODE (TREE_OPERAND (retval, 1)) == AGGR_INIT_EXPR)
+ && TREE_CODE (TARGET_EXPR_INITIAL (retval)) == AGGR_INIT_EXPR)
retval = build2 (COMPOUND_EXPR, TREE_TYPE (retval), retval,
- TREE_OPERAND (retval, 0));
+ TARGET_EXPR_SLOT (retval));
else if (!processing_template_decl
&& maybe_warn_about_returning_address_of_local (retval, loc)
&& INDIRECT_TYPE_P (valtype))
base-commit: af8ff0047e45b95c8b7b9dd291b4978fcdf9001d