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delete unused builtin function stuff

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This commit is contained in:
Andrew Kelley 2016-12-07 00:35:39 -05:00
parent c0b2fe4d6c
commit 5e4ee659a6
2 changed files with 43 additions and 64 deletions
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2
src/all_types.hpp
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@ -1049,8 +1049,6 @@ struct BuiltinFnEntry {
BuiltinFnId id;
Buf name;
size_t param_count;
TypeTableEntry *return_type;
TypeTableEntry **param_types;
uint32_t ref_count;
LLVMValueRef fn_val;
};

105
src/codegen.cpp
View File

@ -2960,25 +2960,18 @@ static void define_builtin_types(CodeGen *g) {
}
static BuiltinFnEntry *create_builtin_fn(CodeGen *g, BuiltinFnId id, const char *name) {
static BuiltinFnEntry *create_builtin_fn(CodeGen *g, BuiltinFnId id, const char *name, size_t count) {
BuiltinFnEntry *builtin_fn = allocate<BuiltinFnEntry>(1);
buf_init_from_str(&builtin_fn->name, name);
builtin_fn->id = id;
g->builtin_fn_table.put(&builtin_fn->name, builtin_fn);
return builtin_fn;
}
static BuiltinFnEntry *create_builtin_fn_with_arg_count(CodeGen *g, BuiltinFnId id, const char *name, size_t count) {
BuiltinFnEntry *builtin_fn = create_builtin_fn(g, id, name);
builtin_fn->param_count = count;
builtin_fn->param_types = allocate<TypeTableEntry *>(count);
g->builtin_fn_table.put(&builtin_fn->name, builtin_fn);
return builtin_fn;
}
static void define_builtin_fns(CodeGen *g) {
{
BuiltinFnEntry *builtin_fn = create_builtin_fn_with_arg_count(g, BuiltinFnIdBreakpoint, "breakpoint", 0);
builtin_fn->return_type = g->builtin_types.entry_void;
BuiltinFnEntry *builtin_fn = create_builtin_fn(g, BuiltinFnIdBreakpoint, "breakpoint", 0);
builtin_fn->ref_count = 1;
LLVMTypeRef fn_type = LLVMFunctionType(LLVMVoidType(), nullptr, 0, false);
@ -2988,33 +2981,27 @@ static void define_builtin_fns(CodeGen *g) {
g->trap_fn_val = builtin_fn->fn_val;
}
{
BuiltinFnEntry *builtin_fn = create_builtin_fn_with_arg_count(g, BuiltinFnIdReturnAddress,
BuiltinFnEntry *builtin_fn = create_builtin_fn(g, BuiltinFnIdReturnAddress,
"returnAddress", 0);
builtin_fn->return_type = get_pointer_to_type(g, g->builtin_types.entry_u8, true);
TypeTableEntry *return_type = get_pointer_to_type(g, g->builtin_types.entry_u8, true);
LLVMTypeRef fn_type = LLVMFunctionType(builtin_fn->return_type->type_ref,
LLVMTypeRef fn_type = LLVMFunctionType(return_type->type_ref,
&g->builtin_types.entry_i32->type_ref, 1, false);
builtin_fn->fn_val = LLVMAddFunction(g->module, "llvm.returnaddress", fn_type);
assert(LLVMGetIntrinsicID(builtin_fn->fn_val));
}
{
BuiltinFnEntry *builtin_fn = create_builtin_fn_with_arg_count(g, BuiltinFnIdFrameAddress,
BuiltinFnEntry *builtin_fn = create_builtin_fn(g, BuiltinFnIdFrameAddress,
"frameAddress", 0);
builtin_fn->return_type = get_pointer_to_type(g, g->builtin_types.entry_u8, true);
TypeTableEntry *return_type = get_pointer_to_type(g, g->builtin_types.entry_u8, true);
LLVMTypeRef fn_type = LLVMFunctionType(builtin_fn->return_type->type_ref,
LLVMTypeRef fn_type = LLVMFunctionType(return_type->type_ref,
&g->builtin_types.entry_i32->type_ref, 1, false);
builtin_fn->fn_val = LLVMAddFunction(g->module, "llvm.frameaddress", fn_type);
assert(LLVMGetIntrinsicID(builtin_fn->fn_val));
}
{
BuiltinFnEntry *builtin_fn = create_builtin_fn(g, BuiltinFnIdMemcpy, "memcpy");
builtin_fn->return_type = g->builtin_types.entry_void;
builtin_fn->param_count = 3;
builtin_fn->param_types = allocate<TypeTableEntry *>(builtin_fn->param_count);
builtin_fn->param_types[0] = nullptr; // manually checked later
builtin_fn->param_types[1] = nullptr; // manually checked later
builtin_fn->param_types[2] = g->builtin_types.entry_usize;
BuiltinFnEntry *builtin_fn = create_builtin_fn(g, BuiltinFnIdMemcpy, "memcpy", 3);
builtin_fn->ref_count = 1;
LLVMTypeRef param_types[] = {
@ -3032,13 +3019,7 @@ static void define_builtin_fns(CodeGen *g) {
g->memcpy_fn_val = builtin_fn->fn_val;
}
{
BuiltinFnEntry *builtin_fn = create_builtin_fn(g, BuiltinFnIdMemset, "memset");
builtin_fn->return_type = g->builtin_types.entry_void;
builtin_fn->param_count = 3;
builtin_fn->param_types = allocate<TypeTableEntry *>(builtin_fn->param_count);
builtin_fn->param_types[0] = nullptr; // manually checked later
builtin_fn->param_types[1] = g->builtin_types.entry_u8;
builtin_fn->param_types[2] = g->builtin_types.entry_usize;
BuiltinFnEntry *builtin_fn = create_builtin_fn(g, BuiltinFnIdMemset, "memset", 3);
builtin_fn->ref_count = 1;
LLVMTypeRef param_types[] = {
@ -3055,38 +3036,38 @@ static void define_builtin_fns(CodeGen *g) {
g->memset_fn_val = builtin_fn->fn_val;
}
create_builtin_fn_with_arg_count(g, BuiltinFnIdSizeof, "sizeOf", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdAlignof, "alignOf", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdMaxValue, "maxValue", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdMinValue, "minValue", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdMemberCount, "memberCount", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdTypeof, "typeOf", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdAddWithOverflow, "addWithOverflow", 4);
create_builtin_fn_with_arg_count(g, BuiltinFnIdSubWithOverflow, "subWithOverflow", 4);
create_builtin_fn_with_arg_count(g, BuiltinFnIdMulWithOverflow, "mulWithOverflow", 4);
create_builtin_fn_with_arg_count(g, BuiltinFnIdShlWithOverflow, "shlWithOverflow", 4);
create_builtin_fn_with_arg_count(g, BuiltinFnIdCInclude, "cInclude", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdCDefine, "cDefine", 2);
create_builtin_fn_with_arg_count(g, BuiltinFnIdCUndef, "cUndef", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdCompileVar, "compileVar", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdStaticEval, "staticEval", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdCtz, "ctz", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdClz, "clz", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdImport, "import", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdCImport, "cImport", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdErrName, "errorName", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdEmbedFile, "embedFile", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdCmpExchange, "cmpxchg", 5);
create_builtin_fn_with_arg_count(g, BuiltinFnIdFence, "fence", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdDivExact, "divExact", 2);
create_builtin_fn_with_arg_count(g, BuiltinFnIdTruncate, "truncate", 2);
create_builtin_fn_with_arg_count(g, BuiltinFnIdCompileErr, "compileError", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdIntType, "intType", 2);
create_builtin_fn_with_arg_count(g, BuiltinFnIdUnreachable, "unreachable", 0);
create_builtin_fn_with_arg_count(g, BuiltinFnIdSetFnTest, "setFnTest", 1);
create_builtin_fn_with_arg_count(g, BuiltinFnIdSetFnVisible, "setFnVisible", 2);
create_builtin_fn_with_arg_count(g, BuiltinFnIdSetFnNoInline, "setFnNoInline", 2);
create_builtin_fn_with_arg_count(g, BuiltinFnIdSetDebugSafety, "setDebugSafety", 2);
create_builtin_fn(g, BuiltinFnIdSizeof, "sizeOf", 1);
create_builtin_fn(g, BuiltinFnIdAlignof, "alignOf", 1);
create_builtin_fn(g, BuiltinFnIdMaxValue, "maxValue", 1);
create_builtin_fn(g, BuiltinFnIdMinValue, "minValue", 1);
create_builtin_fn(g, BuiltinFnIdMemberCount, "memberCount", 1);
create_builtin_fn(g, BuiltinFnIdTypeof, "typeOf", 1);
create_builtin_fn(g, BuiltinFnIdAddWithOverflow, "addWithOverflow", 4);
create_builtin_fn(g, BuiltinFnIdSubWithOverflow, "subWithOverflow", 4);
create_builtin_fn(g, BuiltinFnIdMulWithOverflow, "mulWithOverflow", 4);
create_builtin_fn(g, BuiltinFnIdShlWithOverflow, "shlWithOverflow", 4);
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, BuiltinFnIdCompileVar, "compileVar", 1);
create_builtin_fn(g, BuiltinFnIdStaticEval, "staticEval", 1);
create_builtin_fn(g, BuiltinFnIdCtz, "ctz", 1);
create_builtin_fn(g, BuiltinFnIdClz, "clz", 1);
create_builtin_fn(g, BuiltinFnIdImport, "import", 1);
create_builtin_fn(g, BuiltinFnIdCImport, "cImport", 1);
create_builtin_fn(g, BuiltinFnIdErrName, "errorName", 1);
create_builtin_fn(g, BuiltinFnIdEmbedFile, "embedFile", 1);
create_builtin_fn(g, BuiltinFnIdCmpExchange, "cmpxchg", 5);
create_builtin_fn(g, BuiltinFnIdFence, "fence", 1);
create_builtin_fn(g, BuiltinFnIdDivExact, "divExact", 2);
create_builtin_fn(g, BuiltinFnIdTruncate, "truncate", 2);
create_builtin_fn(g, BuiltinFnIdCompileErr, "compileError", 1);
create_builtin_fn(g, BuiltinFnIdIntType, "intType", 2);
create_builtin_fn(g, BuiltinFnIdUnreachable, "unreachable", 0);
create_builtin_fn(g, BuiltinFnIdSetFnTest, "setFnTest", 1);
create_builtin_fn(g, BuiltinFnIdSetFnVisible, "setFnVisible", 2);
create_builtin_fn(g, BuiltinFnIdSetFnNoInline, "setFnNoInline", 2);
create_builtin_fn(g, BuiltinFnIdSetDebugSafety, "setDebugSafety", 2);
}
static void init(CodeGen *g, Buf *source_path) {