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6aac423964
This makes it so that less memory is used for IR instructions, as well as catching bugs when one expected one kind of instruction and received the other.
43 lines
1.4 KiB
C++
43 lines
1.4 KiB
C++
/*
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* Copyright (c) 2016 Andrew Kelley
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*
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* This file is part of zig, which is MIT licensed.
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* See http://opensource.org/licenses/MIT
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*/
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#ifndef ZIG_IR_HPP
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#define ZIG_IR_HPP
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#include "all_types.hpp"
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bool ir_gen(CodeGen *g, AstNode *node, Scope *scope, IrExecutableSrc *ir_executable);
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bool ir_gen_fn(CodeGen *g, ZigFn *fn_entry);
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IrInstGen *ir_create_alloca(CodeGen *g, Scope *scope, AstNode *source_node, ZigFn *fn,
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ZigType *var_type, const char *name_hint);
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ZigValue *ir_eval_const_value(CodeGen *codegen, Scope *scope, AstNode *node,
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ZigType *expected_type, size_t *backward_branch_count, size_t *backward_branch_quota,
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ZigFn *fn_entry, Buf *c_import_buf, AstNode *source_node, Buf *exec_name,
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IrExecutableGen *parent_exec, AstNode *expected_type_source_node, UndefAllowed undef);
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Error ir_resolve_lazy(CodeGen *codegen, AstNode *source_node, ZigValue *val);
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ZigType *ir_analyze(CodeGen *g, IrExecutableSrc *old_executable, IrExecutableGen *new_executable,
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ZigType *expected_type, AstNode *expected_type_source_node);
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bool ir_inst_gen_has_side_effects(IrInstGen *inst);
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bool ir_inst_src_has_side_effects(IrInstSrc *inst);
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struct IrAnalyze;
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ZigValue *const_ptr_pointee(IrAnalyze *ira, CodeGen *codegen, ZigValue *const_val,
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AstNode *source_node);
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// for debugging purposes
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void dbg_ir_break(const char *src_file, uint32_t line);
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void dbg_ir_clear(void);
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void destroy_instruction_gen(IrInstGen *inst);
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#endif
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