Merge remote-tracking branch 'origin/master' into llvm7
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commit
a6bf37f8ca
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@ -1224,6 +1224,9 @@ ZigType *get_fn_type(CodeGen *g, FnTypeId *fn_type_id) {
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fn_type->data.fn.gen_param_count = gen_param_types.length;
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for (size_t i = 0; i < gen_param_types.length; i += 1) {
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assert(gen_param_types.items[i] != nullptr);
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}
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fn_type->data.fn.raw_type_ref = LLVMFunctionType(gen_return_type->type_ref,
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gen_param_types.items, (unsigned int)gen_param_types.length, fn_type_id->is_var_args);
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fn_type->type_ref = LLVMPointerType(fn_type->data.fn.raw_type_ref, 0);
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@ -19643,7 +19643,7 @@ static ZigType *ir_analyze_instruction_fn_proto(IrAnalyze *ira, IrInstructionFnP
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return ira->codegen->builtin_types.entry_invalid;
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if (type_requires_comptime(param_type)) {
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if (!calling_convention_allows_zig_types(fn_type_id.cc)) {
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ir_add_error(ira, &instruction->base,
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ir_add_error(ira, param_type_value,
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buf_sprintf("parameter of type '%s' not allowed in function with calling convention '%s'",
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buf_ptr(¶m_type->name), calling_convention_name(fn_type_id.cc)));
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return ira->codegen->builtin_types.entry_invalid;
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@ -19654,6 +19654,12 @@ static ZigType *ir_analyze_instruction_fn_proto(IrAnalyze *ira, IrInstructionFnP
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out_val->data.x_type = get_generic_fn_type(ira->codegen, &fn_type_id);
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return ira->codegen->builtin_types.entry_type;
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}
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if (!type_has_bits(param_type) && !calling_convention_allows_zig_types(fn_type_id.cc)) {
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ir_add_error(ira, param_type_value,
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buf_sprintf("parameter of type '%s' has 0 bits; not allowed in function with calling convention '%s'",
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buf_ptr(¶m_type->name), calling_convention_name(fn_type_id.cc)));
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return ira->codegen->builtin_types.entry_invalid;
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}
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param_info->type = param_type;
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}
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@ -1291,6 +1291,7 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
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\\
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\\extern fn bar(x: *void) void { }
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,
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".tmp_source.zig:1:30: error: parameter of type '*void' has 0 bits; not allowed in function with calling convention 'ccc'",
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".tmp_source.zig:7:18: error: parameter of type '*void' has 0 bits; not allowed in function with calling convention 'ccc'",
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);
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