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-rw-r--r--gcc/gimple-fold.c18
-rw-r--r--gcc/gimple-match-head.c51
-rw-r--r--gcc/gimple-match.h9
3 files changed, 45 insertions, 33 deletions
diff --git a/gcc/gimple-fold.c b/gcc/gimple-fold.c
index 1f54219..db3a462 100644
--- a/gcc/gimple-fold.c
+++ b/gcc/gimple-fold.c
@@ -5775,18 +5775,19 @@ replace_stmt_with_simplification (gimple_stmt_iterator *gsi,
if (gcond *cond_stmt = dyn_cast <gcond *> (stmt))
{
gcc_assert (res_op->code.is_tree_code ());
- if (TREE_CODE_CLASS ((enum tree_code) res_op->code) == tcc_comparison
+ auto code = tree_code (res_op->code);
+ if (TREE_CODE_CLASS (code) == tcc_comparison
/* GIMPLE_CONDs condition may not throw. */
&& (!flag_exceptions
|| !cfun->can_throw_non_call_exceptions
- || !operation_could_trap_p (res_op->code,
+ || !operation_could_trap_p (code,
FLOAT_TYPE_P (TREE_TYPE (ops[0])),
false, NULL_TREE)))
- gimple_cond_set_condition (cond_stmt, res_op->code, ops[0], ops[1]);
- else if (res_op->code == SSA_NAME)
+ gimple_cond_set_condition (cond_stmt, code, ops[0], ops[1]);
+ else if (code == SSA_NAME)
gimple_cond_set_condition (cond_stmt, NE_EXPR, ops[0],
build_zero_cst (TREE_TYPE (ops[0])));
- else if (res_op->code == INTEGER_CST)
+ else if (code == INTEGER_CST)
{
if (integer_zerop (ops[0]))
gimple_cond_make_false (cond_stmt);
@@ -5817,11 +5818,12 @@ replace_stmt_with_simplification (gimple_stmt_iterator *gsi,
else if (is_gimple_assign (stmt)
&& res_op->code.is_tree_code ())
{
+ auto code = tree_code (res_op->code);
if (!inplace
- || gimple_num_ops (stmt) > get_gimple_rhs_num_ops (res_op->code))
+ || gimple_num_ops (stmt) > get_gimple_rhs_num_ops (code))
{
maybe_build_generic_op (res_op);
- gimple_assign_set_rhs_with_ops (gsi, res_op->code,
+ gimple_assign_set_rhs_with_ops (gsi, code,
res_op->op_or_null (0),
res_op->op_or_null (1),
res_op->op_or_null (2));
@@ -5838,7 +5840,7 @@ replace_stmt_with_simplification (gimple_stmt_iterator *gsi,
}
}
else if (res_op->code.is_fn_code ()
- && gimple_call_combined_fn (stmt) == res_op->code)
+ && gimple_call_combined_fn (stmt) == combined_fn (res_op->code))
{
gcc_assert (num_ops == gimple_call_num_args (stmt));
for (unsigned int i = 0; i < num_ops; ++i)
diff --git a/gcc/gimple-match-head.c b/gcc/gimple-match-head.c
index 15053d1..73d9c5c 100644
--- a/gcc/gimple-match-head.c
+++ b/gcc/gimple-match-head.c
@@ -96,7 +96,7 @@ convert_conditional_op (gimple_match_op *orig_op,
ifn = get_conditional_internal_fn ((tree_code) orig_op->code);
else
{
- combined_fn cfn = orig_op->code;
+ auto cfn = combined_fn (orig_op->code);
if (!internal_fn_p (cfn))
return false;
ifn = get_conditional_internal_fn (as_internal_fn (cfn));
@@ -206,10 +206,10 @@ gimple_resimplify1 (gimple_seq *seq, gimple_match_op *res_op,
tree tem = NULL_TREE;
if (res_op->code.is_tree_code ())
{
- tree_code code = res_op->code;
+ auto code = tree_code (res_op->code);
if (IS_EXPR_CODE_CLASS (TREE_CODE_CLASS (code))
&& TREE_CODE_LENGTH (code) == 1)
- tem = const_unop (res_op->code, res_op->type, res_op->ops[0]);
+ tem = const_unop (code, res_op->type, res_op->ops[0]);
}
else
tem = fold_const_call (combined_fn (res_op->code), res_op->type,
@@ -272,10 +272,10 @@ gimple_resimplify2 (gimple_seq *seq, gimple_match_op *res_op,
tree tem = NULL_TREE;
if (res_op->code.is_tree_code ())
{
- tree_code code = res_op->code;
+ auto code = tree_code (res_op->code);
if (IS_EXPR_CODE_CLASS (TREE_CODE_CLASS (code))
&& TREE_CODE_LENGTH (code) == 2)
- tem = const_binop (res_op->code, res_op->type,
+ tem = const_binop (code, res_op->type,
res_op->ops[0], res_op->ops[1]);
}
else
@@ -294,15 +294,18 @@ gimple_resimplify2 (gimple_seq *seq, gimple_match_op *res_op,
/* Canonicalize operand order. */
bool canonicalized = false;
- if (res_op->code.is_tree_code ()
- && (TREE_CODE_CLASS ((enum tree_code) res_op->code) == tcc_comparison
- || commutative_tree_code (res_op->code))
- && tree_swap_operands_p (res_op->ops[0], res_op->ops[1]))
+ if (res_op->code.is_tree_code ())
{
- std::swap (res_op->ops[0], res_op->ops[1]);
- if (TREE_CODE_CLASS ((enum tree_code) res_op->code) == tcc_comparison)
- res_op->code = swap_tree_comparison (res_op->code);
- canonicalized = true;
+ auto code = tree_code (res_op->code);
+ if ((TREE_CODE_CLASS (code) == tcc_comparison
+ || commutative_tree_code (code))
+ && tree_swap_operands_p (res_op->ops[0], res_op->ops[1]))
+ {
+ std::swap (res_op->ops[0], res_op->ops[1]);
+ if (TREE_CODE_CLASS (code) == tcc_comparison)
+ res_op->code = swap_tree_comparison (code);
+ canonicalized = true;
+ }
}
/* Limit recursion, see gimple_resimplify1. */
@@ -350,10 +353,10 @@ gimple_resimplify3 (gimple_seq *seq, gimple_match_op *res_op,
tree tem = NULL_TREE;
if (res_op->code.is_tree_code ())
{
- tree_code code = res_op->code;
+ auto code = tree_code (res_op->code);
if (IS_EXPR_CODE_CLASS (TREE_CODE_CLASS (code))
&& TREE_CODE_LENGTH (code) == 3)
- tem = fold_ternary/*_to_constant*/ (res_op->code, res_op->type,
+ tem = fold_ternary/*_to_constant*/ (code, res_op->type,
res_op->ops[0], res_op->ops[1],
res_op->ops[2]);
}
@@ -374,7 +377,7 @@ gimple_resimplify3 (gimple_seq *seq, gimple_match_op *res_op,
/* Canonicalize operand order. */
bool canonicalized = false;
if (res_op->code.is_tree_code ()
- && commutative_ternary_tree_code (res_op->code)
+ && commutative_ternary_tree_code (tree_code (res_op->code))
&& tree_swap_operands_p (res_op->ops[0], res_op->ops[1]))
{
std::swap (res_op->ops[0], res_op->ops[1]);
@@ -599,6 +602,7 @@ maybe_push_res_to_seq (gimple_match_op *res_op, gimple_seq *seq, tree res)
if (res_op->code.is_tree_code ())
{
+ auto code = tree_code (res_op->code);
if (!res)
{
if (gimple_in_ssa_p (cfun))
@@ -607,7 +611,7 @@ maybe_push_res_to_seq (gimple_match_op *res_op, gimple_seq *seq, tree res)
res = create_tmp_reg (res_op->type);
}
maybe_build_generic_op (res_op);
- gimple *new_stmt = gimple_build_assign (res, res_op->code,
+ gimple *new_stmt = gimple_build_assign (res, code,
res_op->op_or_null (0),
res_op->op_or_null (1),
res_op->op_or_null (2));
@@ -617,7 +621,7 @@ maybe_push_res_to_seq (gimple_match_op *res_op, gimple_seq *seq, tree res)
else
{
gcc_assert (num_ops != 0);
- combined_fn fn = res_op->code;
+ auto fn = combined_fn (res_op->code);
gcall *new_stmt = NULL;
if (internal_fn_p (fn))
{
@@ -1058,15 +1062,16 @@ gimple_simplify (gimple *stmt, gimple_match_op *res_op, gimple_seq *seq,
|| cond_valueized)
&& res_op2.code.is_tree_code ())
{
- if (TREE_CODE_CLASS ((tree_code) res_op2.code) == tcc_comparison)
+ auto code = tree_code (res_op2.code);
+ if (TREE_CODE_CLASS (code) == tcc_comparison)
{
valueized = true;
- return build2 (res_op2.code, TREE_TYPE (op),
+ return build2 (code, TREE_TYPE (op),
res_op2.ops[0], res_op2.ops[1]);
}
- else if (res_op2.code == SSA_NAME
- || res_op2.code == INTEGER_CST
- || res_op2.code == VECTOR_CST)
+ else if (code == SSA_NAME
+ || code == INTEGER_CST
+ || code == VECTOR_CST)
{
valueized = true;
return res_op2.ops[0];
diff --git a/gcc/gimple-match.h b/gcc/gimple-match.h
index 8abeafe..b20381c 100644
--- a/gcc/gimple-match.h
+++ b/gcc/gimple-match.h
@@ -31,8 +31,8 @@ public:
code_helper () {}
code_helper (tree_code code) : rep ((int) code) {}
code_helper (combined_fn fn) : rep (-(int) fn) {}
- operator tree_code () const { return (tree_code) rep; }
- operator combined_fn () const { return (combined_fn) -rep; }
+ explicit operator tree_code () const { return (tree_code) rep; }
+ explicit operator combined_fn () const { return (combined_fn) -rep; }
explicit operator internal_fn () const;
explicit operator built_in_function () const;
bool is_tree_code () const { return rep > 0; }
@@ -40,6 +40,11 @@ public:
bool is_internal_fn () const;
bool is_builtin_fn () const;
int get_rep () const { return rep; }
+ bool operator== (const code_helper &other) { return rep == other.rep; }
+ bool operator!= (const code_helper &other) { return rep != other.rep; }
+ bool operator== (tree_code c) { return rep == code_helper (c).rep; }
+ bool operator!= (tree_code c) { return rep != code_helper (c).rep; }
+
private:
int rep;
};
generated by cgit v1.1 at 2025-05-22 23:17:33 +0000