delete @generatedCode builtin function

good riddance

src/all_types.hpp

@@ -1182,7 +1182,6 @@ enum BuiltinFnId {
     BuiltinFnIdCUndef,
     BuiltinFnIdCompileErr,
     BuiltinFnIdCompileLog,
-    BuiltinFnIdGeneratedCode,
     BuiltinFnIdCtz,
     BuiltinFnIdClz,
     BuiltinFnIdImport,
@@ -1739,7 +1738,6 @@ enum IrInstructionId {
     IrInstructionIdEnumTag,
     IrInstructionIdClz,
     IrInstructionIdCtz,
-    IrInstructionIdGeneratedCode,
     IrInstructionIdImport,
     IrInstructionIdCImport,
     IrInstructionIdCInclude,
@@ -2153,12 +2151,6 @@ struct IrInstructionEnumTag {
     IrInstruction *value;
 };
 
-struct IrInstructionGeneratedCode {
-    IrInstruction base;
-
-    IrInstruction *value;
-};
-
 struct IrInstructionImport {
     IrInstruction base;
 

src/codegen.cpp

@@ -3007,7 +3007,6 @@ static LLVMValueRef ir_render_instruction(CodeGen *g, IrExecutable *executable,
         case IrInstructionIdAlignOf:
         case IrInstructionIdFnProto:
         case IrInstructionIdTestComptime:
-        case IrInstructionIdGeneratedCode:
         case IrInstructionIdCheckSwitchProngs:
         case IrInstructionIdCheckStatementIsVoid:
         case IrInstructionIdTestType:
@@ -4413,7 +4412,6 @@ static void define_builtin_fns(CodeGen *g) {
     create_builtin_fn(g, BuiltinFnIdCInclude, "cInclude", 1);
     create_builtin_fn(g, BuiltinFnIdCDefine, "cDefine", 2);
     create_builtin_fn(g, BuiltinFnIdCUndef, "cUndef", 1);
-    create_builtin_fn(g, BuiltinFnIdGeneratedCode, "generatedCode", 1);
     create_builtin_fn(g, BuiltinFnIdCtz, "ctz", 1);
     create_builtin_fn(g, BuiltinFnIdClz, "clz", 1);
     create_builtin_fn(g, BuiltinFnIdImport, "import", 1);

src/ir.cpp

@@ -333,10 +333,6 @@ static constexpr IrInstructionId ir_instruction_id(IrInstructionEnumTag *) {
     return IrInstructionIdEnumTag;
 }
 
-static constexpr IrInstructionId ir_instruction_id(IrInstructionGeneratedCode *) {
-    return IrInstructionIdGeneratedCode;
-}
-
 static constexpr IrInstructionId ir_instruction_id(IrInstructionImport *) {
     return IrInstructionIdImport;
 }
@@ -1435,17 +1431,6 @@ static IrInstruction *ir_build_enum_tag_from(IrBuilder *irb, IrInstruction *old_
     return new_instruction;
 }
 
-static IrInstruction *ir_build_generated_code(IrBuilder *irb, Scope *scope, AstNode *source_node,
-        IrInstruction *value)
-{
-    IrInstructionGeneratedCode *instruction = ir_build_instruction<IrInstructionGeneratedCode>(irb, scope, source_node);
-    instruction->value = value;
-
-    ir_ref_instruction(value, irb->current_basic_block);
-
-    return &instruction->base;
-}
-
 static IrInstruction *ir_build_import(IrBuilder *irb, Scope *scope, AstNode *source_node, IrInstruction *name) {
     IrInstructionImport *instruction = ir_build_instruction<IrInstructionImport>(irb, scope, source_node);
     instruction->name = name;
@@ -2466,13 +2451,6 @@ static IrInstruction *ir_instruction_ctz_get_dep(IrInstructionCtz *instruction,
     }
 }
 
-static IrInstruction *ir_instruction_generatedcode_get_dep(IrInstructionGeneratedCode *instruction, size_t index) {
-    switch (index) {
-        case 0: return instruction->value;
-        default: return nullptr;
-    }
-}
-
 static IrInstruction *ir_instruction_import_get_dep(IrInstructionImport *instruction, size_t index) {
     switch (index) {
         case 0: return instruction->name;
@@ -2964,8 +2942,6 @@ static IrInstruction *ir_instruction_get_dep(IrInstruction *instruction, size_t
             return ir_instruction_clz_get_dep((IrInstructionClz *) instruction, index);
         case IrInstructionIdCtz:
             return ir_instruction_ctz_get_dep((IrInstructionCtz *) instruction, index);
-        case IrInstructionIdGeneratedCode:
-            return ir_instruction_generatedcode_get_dep((IrInstructionGeneratedCode *) instruction, index);
         case IrInstructionIdImport:
             return ir_instruction_import_get_dep((IrInstructionImport *) instruction, index);
         case IrInstructionIdCImport:
@@ -3931,15 +3907,6 @@ static IrInstruction *ir_gen_builtin_fn_call(IrBuilder *irb, Scope *scope, AstNo
 
                 return ir_build_clz(irb, scope, node, arg0_value);
             }
-        case BuiltinFnIdGeneratedCode:
-            {
-                AstNode *arg0_node = node->data.fn_call_expr.params.at(0);
-                IrInstruction *arg0_value = ir_gen_node(irb, arg0_node, scope);
-                if (arg0_value == irb->codegen->invalid_instruction)
-                    return arg0_value;
-
-                return ir_build_generated_code(irb, scope, node, arg0_value);
-            }
         case BuiltinFnIdImport:
             {
                 AstNode *arg0_node = node->data.fn_call_expr.params.at(0);
@@ -11227,25 +11194,6 @@ static TypeTableEntry *ir_analyze_instruction_enum_tag(IrAnalyze *ira, IrInstruc
     return new_instruction->value.type;
 }
 
-static TypeTableEntry *ir_analyze_instruction_generated_code(IrAnalyze *ira, IrInstructionGeneratedCode *instruction) {
-    IrInstruction *value = instruction->value->other;
-    if (type_is_invalid(value->value.type))
-        return ira->codegen->builtin_types.entry_invalid;
-
-    if (instr_is_comptime(value)) {
-        ConstExprValue *val = ir_resolve_const(ira, value, UndefOk);
-        if (!val)
-            return ira->codegen->builtin_types.entry_invalid;
-
-        ConstExprValue *out_val = ir_build_const_from(ira, &instruction->base);
-        *out_val = *val;
-        return value->value.type;
-    }
-
-    instruction->base.other = value;
-    return value->value.type;
-}
-
 static TypeTableEntry *ir_analyze_instruction_import(IrAnalyze *ira, IrInstructionImport *import_instruction) {
     IrInstruction *name_value = import_instruction->name->other;
     Buf *import_target_str = ir_resolve_str(ira, name_value);
@@ -13362,8 +13310,6 @@ static TypeTableEntry *ir_analyze_instruction_nocast(IrAnalyze *ira, IrInstructi
             return ir_analyze_instruction_switch_var(ira, (IrInstructionSwitchVar *)instruction);
         case IrInstructionIdEnumTag:
             return ir_analyze_instruction_enum_tag(ira, (IrInstructionEnumTag *)instruction);
-        case IrInstructionIdGeneratedCode:
-            return ir_analyze_instruction_generated_code(ira, (IrInstructionGeneratedCode *)instruction);
         case IrInstructionIdImport:
             return ir_analyze_instruction_import(ira, (IrInstructionImport *)instruction);
         case IrInstructionIdArrayLen:
@@ -13601,7 +13547,6 @@ bool ir_has_side_effects(IrInstruction *instruction) {
         case IrInstructionIdSwitchVar:
         case IrInstructionIdSwitchTarget:
         case IrInstructionIdEnumTag:
-        case IrInstructionIdGeneratedCode:
         case IrInstructionIdRef:
         case IrInstructionIdMinValue:
         case IrInstructionIdMaxValue:

src/ir_print.cpp

@@ -481,12 +481,6 @@ static void ir_print_enum_tag(IrPrint *irp, IrInstructionEnumTag *instruction) {
     ir_print_other_instruction(irp, instruction->value);
 }
 
-static void ir_print_generated_code(IrPrint *irp, IrInstructionGeneratedCode *instruction) {
-    fprintf(irp->f, "@generatedCode(");
-    ir_print_other_instruction(irp, instruction->value);
-    fprintf(irp->f, ")");
-}
-
 static void ir_print_import(IrPrint *irp, IrInstructionImport *instruction) {
     fprintf(irp->f, "@import(");
     ir_print_other_instruction(irp, instruction->name);
@@ -1011,9 +1005,6 @@ static void ir_print_instruction(IrPrint *irp, IrInstruction *instruction) {
         case IrInstructionIdEnumTag:
             ir_print_enum_tag(irp, (IrInstructionEnumTag *)instruction);
             break;
-        case IrInstructionIdGeneratedCode:
-            ir_print_generated_code(irp, (IrInstructionGeneratedCode *)instruction);
-            break;
         case IrInstructionIdImport:
             ir_print_import(irp, (IrInstructionImport *)instruction);
             break;

test/cases/null.zig

@@ -1,7 +1,7 @@
 const assert = @import("std").debug.assert;
 
 test "nullableType" {
-    const x : ?bool = @generatedCode(true);
+    const x : ?bool = true;
 
     if (x) |y| {
         if (y) {
@@ -13,13 +13,13 @@ test "nullableType" {
         unreachable;
     }
 
-    const next_x : ?i32 = @generatedCode(null);
+    const next_x : ?i32 = null;
 
     const z = next_x ?? 1234;
 
     assert(z == 1234);
 
-    const final_x : ?i32 = @generatedCode(13);
+    const final_x : ?i32 = 13;
 
     const num = final_x ?? unreachable;
 
@@ -38,7 +38,7 @@ test "test maybe object and get a pointer to the inner value" {
 
 
 test "rhsMaybeUnwrapReturn" {
-    const x: ?bool = @generatedCode(true);
+    const x: ?bool = true;
     const y = x ?? return;
 }