diff options
author | Ian Lance Taylor <iant@golang.org> | 2023-10-19 20:03:14 -0700 |
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committer | Ian Lance Taylor <iant@golang.org> | 2024-01-22 17:31:13 -0800 |
commit | 02948ced062b730e2859f718dd46bfcaa3c16c6b (patch) | |
tree | 80eed676b1357555ed512024cd07ff692c690554 /gcc | |
parent | 7e758890a4c86db790a5f9aef0191eef77047f65 (diff) | |
download | gcc-02948ced062b730e2859f718dd46bfcaa3c16c6b.zip gcc-02948ced062b730e2859f718dd46bfcaa3c16c6b.tar.gz gcc-02948ced062b730e2859f718dd46bfcaa3c16c6b.tar.bz2 |
compiler: don't pass iota value to lowering pass
It is no longer used. The iota value is now handled in the
determine-types pass.
Reviewed-on: https://go-review.googlesource.com/c/gofrontend/+/536644
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/go/gofrontend/MERGE | 2 | ||||
-rw-r--r-- | gcc/go/gofrontend/expressions.cc | 34 | ||||
-rw-r--r-- | gcc/go/gofrontend/expressions.h | 35 | ||||
-rw-r--r-- | gcc/go/gofrontend/gogo.cc | 6 |
4 files changed, 37 insertions, 40 deletions
diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE index b41ac99..c2a6032 100644 --- a/gcc/go/gofrontend/MERGE +++ b/gcc/go/gofrontend/MERGE @@ -1,4 +1,4 @@ -61b29a99dadf33c48a0a063f50f61e877fb419b8 +ddf3758e4a45ca2816fb68f3e4224501a3c4c438 The first line of this file holds the git revision number of the last merge done from the gofrontend repository. diff --git a/gcc/go/gofrontend/expressions.cc b/gcc/go/gofrontend/expressions.cc index a09d33b..51ff020 100644 --- a/gcc/go/gofrontend/expressions.cc +++ b/gcc/go/gofrontend/expressions.cc @@ -1007,7 +1007,7 @@ Expression::make_type(Type* type, Location location) Expression* Var_expression::do_lower(Gogo* gogo, Named_object* function, - Statement_inserter* inserter, int) + Statement_inserter* inserter) { if (this->variable_->is_variable()) { @@ -1158,7 +1158,7 @@ Enclosed_var_expression::do_traverse(Traverse*) Expression* Enclosed_var_expression::do_lower(Gogo* gogo, Named_object* function, - Statement_inserter* inserter, int) + Statement_inserter* inserter) { gogo->lower_expression(function, inserter, &this->reference_); return this; @@ -2097,7 +2097,7 @@ Unknown_expression::do_is_addressable() const // Lower a reference to an unknown name. Expression* -Unknown_expression::do_lower(Gogo*, Named_object*, Statement_inserter*, int) +Unknown_expression::do_lower(Gogo*, Named_object*, Statement_inserter*) { if (this->is_error_expression()) return Expression::make_error(this->location()); @@ -3642,7 +3642,7 @@ Const_expression::do_is_zero_value() const // predeclared constant iota into an integer value. Expression* -Const_expression::do_lower(Gogo* gogo, Named_object*, Statement_inserter*, int) +Const_expression::do_lower(Gogo* gogo, Named_object*, Statement_inserter*) { Location loc = this->location(); @@ -4120,7 +4120,7 @@ class Iota_expression : public Parser_expression { } Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int) + do_lower(Gogo*, Named_object*, Statement_inserter*) { go_unreachable(); } // There should only ever be one of these. @@ -4171,7 +4171,7 @@ Type_conversion_expression::do_type() Expression* Type_conversion_expression::do_lower(Gogo* gogo, Named_object*, - Statement_inserter* inserter, int) + Statement_inserter* inserter) { Type* type = this->type_; Expression* val = this->expr_; @@ -4997,7 +4997,7 @@ Unary_expression::check_operand_address_taken(Gogo*) // instead. Expression* -Unary_expression::do_lower(Gogo* gogo, Named_object*, Statement_inserter*, int) +Unary_expression::do_lower(Gogo* gogo, Named_object*, Statement_inserter*) { Location loc = this->location(); @@ -6677,7 +6677,7 @@ Binary_expression::eval_complex(Operator op, const Numeric_constant* left_nc, Expression* Binary_expression::do_lower(Gogo* gogo, Named_object*, - Statement_inserter* inserter, int) + Statement_inserter* inserter) { Location location = this->location(); @@ -8955,7 +8955,7 @@ class Selector_expression : public Parser_expression do_issue_nil_check(); Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*); Expression* do_copy() @@ -9030,7 +9030,7 @@ Selector_expression::do_issue_nil_check() // Lower a selector expression to the resolved value. Expression* -Selector_expression::do_lower(Gogo*, Named_object*, Statement_inserter*, int) +Selector_expression::do_lower(Gogo*, Named_object*, Statement_inserter*) { if (this->is_error_expression() || this->resolved_ == NULL) return Expression::make_error(this->location()); @@ -9360,7 +9360,7 @@ Builtin_call_expression::do_set_recover_arg(Expression* arg) Expression* Builtin_call_expression::do_lower(Gogo* gogo, Named_object* function, - Statement_inserter* inserter, int) + Statement_inserter* inserter) { if (this->is_error_expression()) return this; @@ -12564,7 +12564,7 @@ Call_expression::do_discarding_value() Expression* Call_expression::do_lower(Gogo* gogo, Named_object*, - Statement_inserter* inserter, int) + Statement_inserter* inserter) { if (this->lowered_ != NULL) return this->lowered_; @@ -14836,7 +14836,7 @@ Index_expression::do_issue_nil_check() // expression into an array index, a string index, or a map index. Expression* -Index_expression::do_lower(Gogo*, Named_object*, Statement_inserter*, int) +Index_expression::do_lower(Gogo*, Named_object*, Statement_inserter*) { if (this->is_error_expression()) return Expression::make_error(this->location()); @@ -16211,7 +16211,7 @@ Expression::make_map_index(Expression* map, Expression* index, Expression* Field_reference_expression::do_lower(Gogo* gogo, Named_object* function, - Statement_inserter* inserter, int) + Statement_inserter* inserter) { Struct_type* struct_type = this->expr_->type()->struct_type(); if (struct_type == NULL) @@ -18018,7 +18018,7 @@ class Composite_literal_key_expression : public Parser_expression do_determine_type(Gogo*, const Type_context*); Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*); Expression* do_copy() @@ -18084,7 +18084,7 @@ Composite_literal_key_expression::do_type() Expression* Composite_literal_key_expression::do_lower(Gogo*, Named_object*, - Statement_inserter*, int) + Statement_inserter*) { if (this->is_error_expression()) return Expression::make_error(this->location()); @@ -18658,7 +18658,7 @@ Composite_literal_expression::do_check_types(Gogo* gogo) Expression* Composite_literal_expression::do_lower(Gogo* gogo, Named_object* function, - Statement_inserter* inserter, int) + Statement_inserter* inserter) { if (this->is_error_expression() || this->type_->is_error()) return Expression::make_error(this->location()); diff --git a/gcc/go/gofrontend/expressions.h b/gcc/go/gofrontend/expressions.h index 8763772..0eddb58 100644 --- a/gcc/go/gofrontend/expressions.h +++ b/gcc/go/gofrontend/expressions.h @@ -990,9 +990,8 @@ class Expression // which could not be fully parsed into their final form. It // returns the same Expression or a new one. Expression* - lower(Gogo* gogo, Named_object* function, Statement_inserter* inserter, - int iota_value) - { return this->do_lower(gogo, function, inserter, iota_value); } + lower(Gogo* gogo, Named_object* function, Statement_inserter* inserter) + { return this->do_lower(gogo, function, inserter); } // Flatten an expression. This is called after order_evaluation. // FUNCTION is the function we are in; it will be NULL for an @@ -1162,7 +1161,7 @@ class Expression // Return a lowered expression. virtual Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int) + do_lower(Gogo*, Named_object*, Statement_inserter*) { return this; } // Return a flattened expression. @@ -1472,7 +1471,7 @@ class Parser_expression : public Expression protected: virtual Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int) = 0; + do_lower(Gogo*, Named_object*, Statement_inserter*) = 0; Bexpression* do_get_backend(Translate_context*) @@ -1511,7 +1510,7 @@ class Const_expression : public Expression do_traverse(Traverse*); Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*); bool do_is_constant() const @@ -1599,7 +1598,7 @@ class Var_expression : public Expression protected: Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*); Type* do_type(); @@ -1663,7 +1662,7 @@ class Enclosed_var_expression : public Expression do_traverse(Traverse*); Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*); Expression* do_flatten(Gogo*, Named_object*, Statement_inserter*); @@ -1953,7 +1952,7 @@ class Type_conversion_expression : public Expression do_traverse(Traverse* traverse); Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*); Expression* do_flatten(Gogo*, Named_object*, Statement_inserter*); @@ -2154,7 +2153,7 @@ class Unary_expression : public Expression { return Expression::traverse(&this->expr_, traverse); } Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*); Expression* do_flatten(Gogo*, Named_object*, Statement_inserter*); @@ -2315,7 +2314,7 @@ class Binary_expression : public Expression do_traverse(Traverse* traverse); Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*); Expression* do_flatten(Gogo*, Named_object*, Statement_inserter*); @@ -2440,7 +2439,7 @@ class String_concat_expression : public Expression { return this->exprs_->traverse(traverse); } Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int) + do_lower(Gogo*, Named_object*, Statement_inserter*) { return this; } Expression* @@ -2628,7 +2627,7 @@ class Call_expression : public Expression do_traverse(Traverse*); virtual Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*); virtual Expression* do_flatten(Gogo*, Named_object*, Statement_inserter*); @@ -2823,7 +2822,7 @@ class Builtin_call_expression : public Call_expression protected: // This overrides Call_expression::do_lower. Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*); Expression* do_flatten(Gogo*, Named_object*, Statement_inserter*); @@ -3169,7 +3168,7 @@ class Unknown_expression : public Parser_expression do_is_addressable() const; Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*); Expression* do_copy() @@ -3238,7 +3237,7 @@ class Index_expression : public Parser_expression do_is_addressable() const; Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*s); Expression* do_copy() @@ -3739,7 +3738,7 @@ class Field_reference_expression : public Expression { return Expression::traverse(&this->expr_, traverse); } Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*); Type* do_type(); @@ -3965,7 +3964,7 @@ class Composite_literal_expression : public Parser_expression do_check_types(Gogo*); Expression* - do_lower(Gogo*, Named_object*, Statement_inserter*, int); + do_lower(Gogo*, Named_object*, Statement_inserter*); Expression* do_copy(); diff --git a/gcc/go/gofrontend/gogo.cc b/gcc/go/gofrontend/gogo.cc index 7a6b9e3..71988dc 100644 --- a/gcc/go/gofrontend/gogo.cc +++ b/gcc/go/gofrontend/gogo.cc @@ -2914,7 +2914,7 @@ class Lower_parse_tree : public Traverse | traverse_functions | traverse_statements | traverse_expressions), - gogo_(gogo), function_(function), iota_value_(-1), inserter_() + gogo_(gogo), function_(function), inserter_() { } void @@ -2941,8 +2941,6 @@ class Lower_parse_tree : public Traverse Gogo* gogo_; // The function we are traversing. Named_object* function_; - // Value to use for the predeclared constant iota. - int iota_value_; // Current statement inserter for use by expressions. Statement_inserter inserter_; }; @@ -3086,7 +3084,7 @@ Lower_parse_tree::expression(Expression** pexpr) { Expression* e = *pexpr; Expression* enew = e->lower(this->gogo_, this->function_, - &this->inserter_, this->iota_value_); + &this->inserter_); if (enew == e) break; if (enew->traverse_subexpressions(this) == TRAVERSE_EXIT) |