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llvm: enable even without libllvm linked

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This commit is contained in:
Jacob Young 2023-08-09 00:24:17 -04:00
parent 151c06cce4
commit c4848694d2
8 changed files with 112 additions and 168 deletions
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4
src/Compilation.zig
View File

@ -1027,7 +1027,7 @@ pub fn create(gpa: Allocator, options: InitOptions) !*Compilation {
return error.TargetRequiresSingleThreaded;
}
const llvm_cpu_features: ?[*:0]const u8 = if (build_options.have_llvm and use_llvm) blk: {
const llvm_cpu_features: ?[*:0]const u8 = if (use_llvm) blk: {
var buf = std.ArrayList(u8).init(arena);
for (options.target.cpu.arch.allFeaturesList(), 0..) |feature, index_usize| {
const index = @as(Target.Cpu.Feature.Set.Index, @intCast(index_usize));
@ -5182,7 +5182,7 @@ pub fn dump_argv(argv: []const []const u8) void {
}
pub fn getZigBackend(comp: Compilation) std.builtin.CompilerBackend {
if (build_options.have_llvm and comp.bin_file.options.use_llvm) return .stage2_llvm;
if (comp.bin_file.options.use_llvm) return .stage2_llvm;
const target = comp.bin_file.options.target;
if (target.ofmt == .c) return .stage2_c;
return switch (target.cpu.arch) {

75
src/codegen/llvm.zig
View File

@ -8,7 +8,7 @@ const native_endian = builtin.cpu.arch.endian();
const DW = std.dwarf;
const Builder = @import("llvm/Builder.zig");
const llvm = if (build_options.have_llvm or true)
const llvm = if (build_options.have_llvm)
@import("llvm/bindings.zig")
else
@compileError("LLVM unavailable");
@ -764,15 +764,37 @@ pub const Object = struct {
builder: Builder,
module: *Module,
di_builder: ?*llvm.DIBuilder,
di_builder: ?if (build_options.have_llvm) *llvm.DIBuilder else noreturn,
/// One of these mappings:
/// - *Module.File => *DIFile
/// - *Module.Decl (Fn) => *DISubprogram
/// - *Module.Decl (Non-Fn) => *DIGlobalVariable
di_map: std.AutoHashMapUnmanaged(*const anyopaque, *llvm.DINode),
di_compile_unit: ?*llvm.DICompileUnit,
target_machine: *llvm.TargetMachine,
target_data: *llvm.TargetData,
di_map: if (build_options.have_llvm) std.AutoHashMapUnmanaged(*const anyopaque, *llvm.DINode) else struct {
const K = *const anyopaque;
const V = noreturn;
const Self = @This();
metadata: ?noreturn = null,
size: Size = 0,
available: Size = 0,
pub const Size = u0;
pub fn deinit(self: *Self, allocator: Allocator) void {
_ = allocator;
self.* = undefined;
}
pub fn get(self: Self, key: K) ?V {
_ = self;
_ = key;
return null;
}
},
di_compile_unit: ?if (build_options.have_llvm) *llvm.DICompileUnit else noreturn,
target_machine: if (build_options.have_llvm) *llvm.TargetMachine else void,
target_data: if (build_options.have_llvm) *llvm.TargetData else void,
target: std.Target,
/// Ideally we would use `llvm_module.getNamedFunction` to go from *Decl to LLVM function,
/// but that has some downsides:
@ -830,8 +852,8 @@ pub const Object = struct {
});
errdefer builder.deinit();
var target_machine: *llvm.TargetMachine = undefined;
var target_data: *llvm.TargetData = undefined;
var target_machine: if (build_options.have_llvm) *llvm.TargetMachine else void = undefined;
var target_data: if (build_options.have_llvm) *llvm.TargetData else void = undefined;
if (builder.useLibLlvm()) {
if (!options.strip) {
switch (options.target.ofmt) {
@ -946,7 +968,7 @@ pub const Object = struct {
.module = options.module.?,
.di_map = .{},
.di_builder = if (builder.useLibLlvm()) builder.llvm.di_builder else null, // TODO
.di_compile_unit = builder.llvm.di_compile_unit,
.di_compile_unit = if (builder.useLibLlvm()) builder.llvm.di_compile_unit else null,
.target_machine = target_machine,
.target_data = target_data,
.target = options.target,
@ -961,9 +983,9 @@ pub const Object = struct {
}
pub fn deinit(self: *Object, gpa: Allocator) void {
self.di_map.deinit(gpa);
self.di_type_map.deinit(gpa);
if (self.builder.useLibLlvm()) {
self.di_map.deinit(gpa);
self.di_type_map.deinit(gpa);
self.target_data.dispose();
self.target_machine.dispose();
}
@ -1519,8 +1541,8 @@ pub const Object = struct {
function_index.setAttributes(try attributes.finish(&o.builder), &o.builder);
var di_file: ?*llvm.DIFile = null;
var di_scope: ?*llvm.DIScope = null;
var di_file: ?if (build_options.have_llvm) *llvm.DIFile else noreturn = null;
var di_scope: ?if (build_options.have_llvm) *llvm.DIScope else noreturn = null;
if (o.di_builder) |dib| {
di_file = try o.getDIFile(gpa, mod.namespacePtr(decl.src_namespace).file_scope);
@ -4425,7 +4447,8 @@ pub const DeclGen = struct {
}, &o.builder);
if (o.di_builder) |dib| {
const di_file = try o.getDIFile(o.gpa, mod.namespacePtr(decl.src_namespace).file_scope);
const di_file =
try o.getDIFile(o.gpa, mod.namespacePtr(decl.src_namespace).file_scope);
const line_number = decl.src_line + 1;
const is_internal_linkage = !o.module.decl_exports.contains(decl_index);
@ -4453,18 +4476,18 @@ pub const FuncGen = struct {
air: Air,
liveness: Liveness,
wip: Builder.WipFunction,
di_scope: ?*llvm.DIScope,
di_file: ?*llvm.DIFile,
di_scope: ?if (build_options.have_llvm) *llvm.DIScope else noreturn,
di_file: ?if (build_options.have_llvm) *llvm.DIFile else noreturn,
base_line: u32,
prev_dbg_line: c_uint,
prev_dbg_column: c_uint,
/// Stack of locations where a call was inlined.
dbg_inlined: std.ArrayListUnmanaged(DbgState) = .{},
dbg_inlined: std.ArrayListUnmanaged(if (build_options.have_llvm) DbgState else void) = .{},
/// Stack of `DILexicalBlock`s. dbg_block instructions cannot happend accross
/// dbg_inline instructions so no special handling there is required.
dbg_block_stack: std.ArrayListUnmanaged(*llvm.DIScope) = .{},
dbg_block_stack: std.ArrayListUnmanaged(if (build_options.have_llvm) *llvm.DIScope else void) = .{},
/// This stores the LLVM values used in a function, such that they can be referred to
/// in other instructions. This table is cleared before every function is generated.
@ -4495,7 +4518,7 @@ pub const FuncGen = struct {
sync_scope: Builder.SyncScope,
const DbgState = struct { loc: *llvm.DILocation, scope: *llvm.DIScope, base_line: u32 };
const DbgState = if (build_options.have_llvm) struct { loc: *llvm.DILocation, scope: *llvm.DIScope, base_line: u32 } else struct {};
const BreakList = union {
list: std.MultiArrayList(struct {
bb: Builder.Function.Block.Index,
@ -6230,8 +6253,6 @@ pub const FuncGen = struct {
}
fn airDbgStmt(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value {
if (!self.dg.object.builder.useLibLlvm()) return .none;
const di_scope = self.di_scope orelse return .none;
const dbg_stmt = self.air.instructions.items(.data)[inst].dbg_stmt;
self.prev_dbg_line = @intCast(self.base_line + dbg_stmt.line + 1);
@ -6251,8 +6272,6 @@ pub const FuncGen = struct {
fn airDbgInlineBegin(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value {
const o = self.dg.object;
if (!o.builder.useLibLlvm()) return .none;
const dib = o.di_builder orelse return .none;
const ty_fn = self.air.instructions.items(.data)[inst].ty_fn;
@ -6311,8 +6330,6 @@ pub const FuncGen = struct {
fn airDbgInlineEnd(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value {
const o = self.dg.object;
if (!o.builder.useLibLlvm()) return .none;
if (o.di_builder == null) return .none;
const ty_fn = self.air.instructions.items(.data)[inst].ty_fn;
@ -6328,8 +6345,6 @@ pub const FuncGen = struct {
fn airDbgBlockBegin(self: *FuncGen) !Builder.Value {
const o = self.dg.object;
if (!o.builder.useLibLlvm()) return .none;
const dib = o.di_builder orelse return .none;
const old_scope = self.di_scope.?;
try self.dbg_block_stack.append(self.gpa, old_scope);
@ -6340,8 +6355,6 @@ pub const FuncGen = struct {
fn airDbgBlockEnd(self: *FuncGen) !Builder.Value {
const o = self.dg.object;
if (!o.builder.useLibLlvm()) return .none;
if (o.di_builder == null) return .none;
self.di_scope = self.dbg_block_stack.pop();
return .none;
@ -6349,8 +6362,6 @@ pub const FuncGen = struct {
fn airDbgVarPtr(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value {
const o = self.dg.object;
if (!o.builder.useLibLlvm()) return .none;
const mod = o.module;
const dib = o.di_builder orelse return .none;
const pl_op = self.air.instructions.items(.data)[inst].pl_op;
@ -6379,8 +6390,6 @@ pub const FuncGen = struct {
fn airDbgVarVal(self: *FuncGen, inst: Air.Inst.Index) !Builder.Value {
const o = self.dg.object;
if (!o.builder.useLibLlvm()) return .none;
const dib = o.di_builder orelse return .none;
const pl_op = self.air.instructions.items(.data)[inst].pl_op;
const operand = try self.resolveInst(pl_op.operand);

38
src/codegen/llvm/Builder.zig
View File

@ -5868,7 +5868,7 @@ pub const WipFunction = struct {
vals: []const Value,
blocks: []const Block.Index,
wip: *WipFunction,
) if (build_options.have_llvm) Allocator.Error!void else void {
) (if (build_options.have_llvm) Allocator.Error else error{})!void {
const incoming_len = self.block.ptrConst(wip).incoming;
assert(vals.len == incoming_len and blocks.len == incoming_len);
const instruction = wip.instructions.get(@intFromEnum(self.instruction));
@ -8389,9 +8389,9 @@ pub fn fnType(
kind: Type.Function.Kind,
) Allocator.Error!Type {
try self.ensureUnusedTypeCapacity(1, Type.Function, params.len);
return switch (kind) {
inline else => |comptime_kind| self.fnTypeAssumeCapacity(ret, params, comptime_kind),
};
switch (kind) {
inline else => |comptime_kind| return self.fnTypeAssumeCapacity(ret, params, comptime_kind),
}
}
pub fn intType(self: *Builder, bits: u24) Allocator.Error!Type {
@ -8411,9 +8411,9 @@ pub fn vectorType(
child: Type,
) Allocator.Error!Type {
try self.ensureUnusedTypeCapacity(1, Type.Vector, 0);
return switch (kind) {
inline else => |comptime_kind| self.vectorTypeAssumeCapacity(comptime_kind, len, child),
};
switch (kind) {
inline else => |comptime_kind| return self.vectorTypeAssumeCapacity(comptime_kind, len, child),
}
}
pub fn arrayType(self: *Builder, len: u64, child: Type) Allocator.Error!Type {
@ -8428,9 +8428,9 @@ pub fn structType(
fields: []const Type,
) Allocator.Error!Type {
try self.ensureUnusedTypeCapacity(1, Type.Structure, fields.len);
return switch (kind) {
inline else => |comptime_kind| self.structTypeAssumeCapacity(comptime_kind, fields),
};
switch (kind) {
inline else => |comptime_kind| return self.structTypeAssumeCapacity(comptime_kind, fields),
}
}
pub fn opaqueType(self: *Builder, name: String) Allocator.Error!Type {
@ -8450,7 +8450,7 @@ pub fn namedTypeSetBody(
self: *Builder,
named_type: Type,
body_type: Type,
) if (build_options.have_llvm) Allocator.Error!void else void {
) (if (build_options.have_llvm) Allocator.Error else error{})!void {
const named_item = self.type_items.items[@intFromEnum(named_type)];
self.type_extra.items[named_item.data + std.meta.fieldIndex(Type.NamedStructure, "body").?] =
@intFromEnum(body_type);
@ -9985,7 +9985,7 @@ fn fnTypeAssumeCapacity(
ret: Type,
params: []const Type,
comptime kind: Type.Function.Kind,
) if (build_options.have_llvm) Allocator.Error!Type else Type {
) (if (build_options.have_llvm) Allocator.Error else error{})!Type {
const tag: Type.Tag = switch (kind) {
.normal => .function,
.vararg => .vararg_function,
@ -10169,7 +10169,7 @@ fn structTypeAssumeCapacity(
self: *Builder,
comptime kind: Type.Structure.Kind,
fields: []const Type,
) if (build_options.have_llvm) Allocator.Error!Type else Type {
) (if (build_options.have_llvm) Allocator.Error else error{})!Type {
const tag: Type.Tag = switch (kind) {
.normal => .structure,
.@"packed" => .packed_structure,
@ -10397,7 +10397,7 @@ fn bigIntConstAssumeCapacity(
self: *Builder,
ty: Type,
value: std.math.big.int.Const,
) if (build_options.have_llvm) Allocator.Error!Constant else Constant {
) Allocator.Error!Constant {
const type_item = self.type_items.items[@intFromEnum(ty)];
assert(type_item.tag == .integer);
const bits = type_item.data;
@ -10743,7 +10743,7 @@ fn structConstAssumeCapacity(
self: *Builder,
ty: Type,
vals: []const Constant,
) if (build_options.have_llvm) Allocator.Error!Constant else Constant {
) (if (build_options.have_llvm) Allocator.Error else error{})!Constant {
const type_item = self.type_items.items[@intFromEnum(ty)];
var extra = self.typeExtraDataTrail(Type.Structure, switch (type_item.tag) {
.structure, .packed_structure => type_item.data,
@ -10791,7 +10791,7 @@ fn arrayConstAssumeCapacity(
self: *Builder,
ty: Type,
vals: []const Constant,
) if (build_options.have_llvm) Allocator.Error!Constant else Constant {
) (if (build_options.have_llvm) Allocator.Error else error{})!Constant {
const type_item = self.type_items.items[@intFromEnum(ty)];
const type_extra: struct { len: u64, child: Type } = switch (type_item.tag) {
inline .small_array, .array => |kind| extra: {
@ -10859,7 +10859,7 @@ fn vectorConstAssumeCapacity(
self: *Builder,
ty: Type,
vals: []const Constant,
) if (build_options.have_llvm) Allocator.Error!Constant else Constant {
) (if (build_options.have_llvm) Allocator.Error else error{})!Constant {
assert(ty.isVector(self));
assert(ty.vectorLen(self) == vals.len);
for (vals) |val| assert(ty.childType(self) == val.typeOf(self));
@ -10893,7 +10893,7 @@ fn splatConstAssumeCapacity(
self: *Builder,
ty: Type,
val: Constant,
) if (build_options.have_llvm) Allocator.Error!Constant else Constant {
) (if (build_options.have_llvm) Allocator.Error else error{})!Constant {
assert(ty.scalarType(self) == val.typeOf(self));
if (!ty.isVector(self)) return val;
@ -11182,7 +11182,7 @@ fn gepConstAssumeCapacity(
base: Constant,
inrange: ?u16,
indices: []const Constant,
) if (build_options.have_llvm) Allocator.Error!Constant else Constant {
) (if (build_options.have_llvm) Allocator.Error else error{})!Constant {
const tag: Constant.Tag = switch (kind) {
.normal => .getelementptr,
.inbounds => .@"getelementptr inbounds",

41
src/link/Coff.zig
View File

@ -225,7 +225,7 @@ pub const min_text_capacity = padToIdeal(minimum_text_block_size);
pub fn openPath(allocator: Allocator, sub_path: []const u8, options: link.Options) !*Coff {
assert(options.target.ofmt == .coff);
if (build_options.have_llvm and options.use_llvm) {
if (options.use_llvm) {
return createEmpty(allocator, options);
}
@ -267,8 +267,7 @@ pub fn createEmpty(gpa: Allocator, options: link.Options) !*Coff {
.data_directories = comptime mem.zeroes([coff.IMAGE_NUMBEROF_DIRECTORY_ENTRIES]coff.ImageDataDirectory),
};
const use_llvm = build_options.have_llvm and options.use_llvm;
if (use_llvm) {
if (options.use_llvm) {
self.llvm_object = try LlvmObject.create(gpa, options);
}
return self;
@ -277,9 +276,7 @@ pub fn createEmpty(gpa: Allocator, options: link.Options) !*Coff {
pub fn deinit(self: *Coff) void {
const gpa = self.base.allocator;
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| llvm_object.destroy(gpa);
}
if (self.llvm_object) |llvm_object| llvm_object.destroy(gpa);
for (self.objects.items) |*object| {
object.deinit(gpa);
@ -1036,10 +1033,8 @@ pub fn updateFunc(self: *Coff, mod: *Module, func_index: InternPool.Index, air:
if (build_options.skip_non_native and builtin.object_format != .coff) {
@panic("Attempted to compile for object format that was disabled by build configuration");
}
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| {
return llvm_object.updateFunc(mod, func_index, air, liveness);
}
if (self.llvm_object) |llvm_object| {
return llvm_object.updateFunc(mod, func_index, air, liveness);
}
const tracy = trace(@src());
defer tracy.end();
@ -1147,9 +1142,7 @@ pub fn updateDecl(
if (build_options.skip_non_native and builtin.object_format != .coff) {
@panic("Attempted to compile for object format that was disabled by build configuration");
}
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| return llvm_object.updateDecl(mod, decl_index);
}
if (self.llvm_object) |llvm_object| return llvm_object.updateDecl(mod, decl_index);
const tracy = trace(@src());
defer tracy.end();
@ -1390,9 +1383,7 @@ fn freeUnnamedConsts(self: *Coff, decl_index: Module.Decl.Index) void {
}
pub fn freeDecl(self: *Coff, decl_index: Module.Decl.Index) void {
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| return llvm_object.freeDecl(decl_index);
}
if (self.llvm_object) |llvm_object| return llvm_object.freeDecl(decl_index);
const mod = self.base.options.module.?;
const decl = mod.declPtr(decl_index);
@ -1419,7 +1410,7 @@ pub fn updateDeclExports(
const ip = &mod.intern_pool;
if (build_options.have_llvm) {
if (self.base.options.use_llvm) {
// Even in the case of LLVM, we need to notice certain exported symbols in order to
// detect the default subsystem.
for (exports) |exp| {
@ -1448,10 +1439,10 @@ pub fn updateDeclExports(
}
}
}
if (self.llvm_object) |llvm_object| return llvm_object.updateDeclExports(mod, decl_index, exports);
}
if (self.llvm_object) |llvm_object| return llvm_object.updateDeclExports(mod, decl_index, exports);
if (self.base.options.emit == null) return;
const gpa = self.base.allocator;
@ -1583,10 +1574,8 @@ fn resolveGlobalSymbol(self: *Coff, current: SymbolWithLoc) !void {
pub fn flush(self: *Coff, comp: *Compilation, prog_node: *std.Progress.Node) link.File.FlushError!void {
if (self.base.options.emit == null) {
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
if (self.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
return;
}
@ -1604,10 +1593,8 @@ pub fn flushModule(self: *Coff, comp: *Compilation, prog_node: *std.Progress.Nod
const tracy = trace(@src());
defer tracy.end();
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
if (self.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
var sub_prog_node = prog_node.start("COFF Flush", 0);

36
src/link/Elf.zig
View File

@ -225,7 +225,7 @@ pub const PtrWidth = enum { p32, p64 };
pub fn openPath(allocator: Allocator, sub_path: []const u8, options: link.Options) !*Elf {
assert(options.target.ofmt == .elf);
if (build_options.have_llvm and options.use_llvm) {
if (options.use_llvm) {
return createEmpty(allocator, options);
}
@ -304,7 +304,7 @@ pub fn createEmpty(gpa: Allocator, options: link.Options) !*Elf {
.ptr_width = ptr_width,
.page_size = page_size,
};
const use_llvm = build_options.have_llvm and options.use_llvm;
const use_llvm = options.use_llvm;
if (use_llvm) {
self.llvm_object = try LlvmObject.create(gpa, options);
}
@ -314,9 +314,7 @@ pub fn createEmpty(gpa: Allocator, options: link.Options) !*Elf {
pub fn deinit(self: *Elf) void {
const gpa = self.base.allocator;
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| llvm_object.destroy(gpa);
}
if (self.llvm_object) |llvm_object| llvm_object.destroy(gpa);
for (self.sections.items(.free_list)) |*free_list| {
free_list.deinit(gpa);
@ -1005,10 +1003,8 @@ pub fn markDirty(self: *Elf, shdr_index: u16, phdr_index: ?u16) void {
pub fn flush(self: *Elf, comp: *Compilation, prog_node: *std.Progress.Node) link.File.FlushError!void {
if (self.base.options.emit == null) {
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
if (self.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
return;
}
@ -1026,10 +1022,8 @@ pub fn flushModule(self: *Elf, comp: *Compilation, prog_node: *std.Progress.Node
const tracy = trace(@src());
defer tracy.end();
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
if (self.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
const gpa = self.base.allocator;
@ -2392,9 +2386,7 @@ fn freeUnnamedConsts(self: *Elf, decl_index: Module.Decl.Index) void {
}
pub fn freeDecl(self: *Elf, decl_index: Module.Decl.Index) void {
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| return llvm_object.freeDecl(decl_index);
}
if (self.llvm_object) |llvm_object| return llvm_object.freeDecl(decl_index);
const mod = self.base.options.module.?;
const decl = mod.declPtr(decl_index);
@ -2577,9 +2569,7 @@ pub fn updateFunc(self: *Elf, mod: *Module, func_index: InternPool.Index, air: A
if (build_options.skip_non_native and builtin.object_format != .elf) {
@panic("Attempted to compile for object format that was disabled by build configuration");
}
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| return llvm_object.updateFunc(mod, func_index, air, liveness);
}
if (self.llvm_object) |llvm_object| return llvm_object.updateFunc(mod, func_index, air, liveness);
const tracy = trace(@src());
defer tracy.end();
@ -2637,9 +2627,7 @@ pub fn updateDecl(
if (build_options.skip_non_native and builtin.object_format != .elf) {
@panic("Attempted to compile for object format that was disabled by build configuration");
}
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| return llvm_object.updateDecl(mod, decl_index);
}
if (self.llvm_object) |llvm_object| return llvm_object.updateDecl(mod, decl_index);
const tracy = trace(@src());
defer tracy.end();
@ -2859,9 +2847,7 @@ pub fn updateDeclExports(
if (build_options.skip_non_native and builtin.object_format != .elf) {
@panic("Attempted to compile for object format that was disabled by build configuration");
}
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| return llvm_object.updateDeclExports(mod, decl_index, exports);
}
if (self.llvm_object) |llvm_object| return llvm_object.updateDeclExports(mod, decl_index, exports);
if (self.base.options.emit == null) return;

39
src/link/MachO.zig
View File

@ -422,7 +422,6 @@ pub fn openPath(allocator: Allocator, options: link.Options) !*MachO {
pub fn createEmpty(gpa: Allocator, options: link.Options) !*MachO {
const cpu_arch = options.target.cpu.arch;
const page_size: u16 = if (cpu_arch == .aarch64) 0x4000 else 0x1000;
const use_llvm = build_options.have_llvm and options.use_llvm;
const self = try gpa.create(MachO);
errdefer gpa.destroy(self);
@ -435,13 +434,13 @@ pub fn createEmpty(gpa: Allocator, options: link.Options) !*MachO {
.file = null,
},
.page_size = page_size,
.mode = if (use_llvm or options.module == null or options.cache_mode == .whole)
.mode = if (options.use_llvm or options.module == null or options.cache_mode == .whole)
.zld
else
.incremental,
};
if (use_llvm) {
if (options.use_llvm) {
self.llvm_object = try LlvmObject.create(gpa, options);
}
@ -452,10 +451,8 @@ pub fn createEmpty(gpa: Allocator, options: link.Options) !*MachO {
pub fn flush(self: *MachO, comp: *Compilation, prog_node: *std.Progress.Node) link.File.FlushError!void {
if (self.base.options.emit == null) {
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| {
try llvm_object.flushModule(comp, prog_node);
}
if (self.llvm_object) |llvm_object| {
try llvm_object.flushModule(comp, prog_node);
}
return;
}
@ -479,10 +476,8 @@ pub fn flushModule(self: *MachO, comp: *Compilation, prog_node: *std.Progress.No
const tracy = trace(@src());
defer tracy.end();
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
if (self.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
var arena_allocator = std.heap.ArenaAllocator.init(self.base.allocator);
@ -1622,9 +1617,7 @@ fn resolveSymbolsInDylibs(self: *MachO, actions: *std.ArrayList(ResolveAction))
pub fn deinit(self: *MachO) void {
const gpa = self.base.allocator;
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| llvm_object.destroy(gpa);
}
if (self.llvm_object) |llvm_object| llvm_object.destroy(gpa);
if (self.d_sym) |*d_sym| {
d_sym.deinit();
@ -1855,9 +1848,7 @@ pub fn updateFunc(self: *MachO, mod: *Module, func_index: InternPool.Index, air:
if (build_options.skip_non_native and builtin.object_format != .macho) {
@panic("Attempted to compile for object format that was disabled by build configuration");
}
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| return llvm_object.updateFunc(mod, func_index, air, liveness);
}
if (self.llvm_object) |llvm_object| return llvm_object.updateFunc(mod, func_index, air, liveness);
const tracy = trace(@src());
defer tracy.end();
@ -1979,9 +1970,7 @@ pub fn updateDecl(self: *MachO, mod: *Module, decl_index: Module.Decl.Index) !vo
if (build_options.skip_non_native and builtin.object_format != .macho) {
@panic("Attempted to compile for object format that was disabled by build configuration");
}
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| return llvm_object.updateDecl(mod, decl_index);
}
if (self.llvm_object) |llvm_object| return llvm_object.updateDecl(mod, decl_index);
const tracy = trace(@src());
defer tracy.end();
@ -2387,10 +2376,8 @@ pub fn updateDeclExports(
if (build_options.skip_non_native and builtin.object_format != .macho) {
@panic("Attempted to compile for object format that was disabled by build configuration");
}
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object|
return llvm_object.updateDeclExports(mod, decl_index, exports);
}
if (self.llvm_object) |llvm_object|
return llvm_object.updateDeclExports(mod, decl_index, exports);
if (self.base.options.emit == null) return;
@ -2542,9 +2529,7 @@ fn freeUnnamedConsts(self: *MachO, decl_index: Module.Decl.Index) void {
}
pub fn freeDecl(self: *MachO, decl_index: Module.Decl.Index) void {
if (build_options.have_llvm) {
if (self.llvm_object) |llvm_object| return llvm_object.freeDecl(decl_index);
}
if (self.llvm_object) |llvm_object| return llvm_object.freeDecl(decl_index);
const mod = self.base.options.module.?;
const decl = mod.declPtr(decl_index);

8
src/link/NvPtx.zig
View File

@ -27,7 +27,6 @@ llvm_object: *LlvmObject,
ptx_file_name: []const u8,
pub fn createEmpty(gpa: Allocator, options: link.Options) !*NvPtx {
if (!build_options.have_llvm) return error.PtxArchNotSupported;
if (!options.use_llvm) return error.PtxArchNotSupported;
if (!options.target.cpu.arch.isNvptx()) return error.PtxArchNotSupported;
@ -55,7 +54,6 @@ pub fn createEmpty(gpa: Allocator, options: link.Options) !*NvPtx {
}
pub fn openPath(allocator: Allocator, sub_path: []const u8, options: link.Options) !*NvPtx {
if (!build_options.have_llvm) @panic("nvptx target requires a zig compiler with llvm enabled.");
if (!options.use_llvm) return error.PtxArchNotSupported;
assert(options.target.ofmt == .nvptx);
@ -64,18 +62,15 @@ pub fn openPath(allocator: Allocator, sub_path: []const u8, options: link.Option
}
pub fn deinit(self: *NvPtx) void {
if (!build_options.have_llvm) return;
self.llvm_object.destroy(self.base.allocator);
self.base.allocator.free(self.ptx_file_name);
}
pub fn updateFunc(self: *NvPtx, module: *Module, func_index: InternPool.Index, air: Air, liveness: Liveness) !void {
if (!build_options.have_llvm) return;
try self.llvm_object.updateFunc(module, func_index, air, liveness);
}
pub fn updateDecl(self: *NvPtx, module: *Module, decl_index: Module.Decl.Index) !void {
if (!build_options.have_llvm) return;
return self.llvm_object.updateDecl(module, decl_index);
}
@ -85,7 +80,6 @@ pub fn updateDeclExports(
decl_index: Module.Decl.Index,
exports: []const *Module.Export,
) !void {
if (!build_options.have_llvm) return;
if (build_options.skip_non_native and builtin.object_format != .nvptx) {
@panic("Attempted to compile for object format that was disabled by build configuration");
}
@ -93,7 +87,6 @@ pub fn updateDeclExports(
}
pub fn freeDecl(self: *NvPtx, decl_index: Module.Decl.Index) void {
if (!build_options.have_llvm) return;
return self.llvm_object.freeDecl(decl_index);
}
@ -102,7 +95,6 @@ pub fn flush(self: *NvPtx, comp: *Compilation, prog_node: *std.Progress.Node) li
}
pub fn flushModule(self: *NvPtx, comp: *Compilation, prog_node: *std.Progress.Node) link.File.FlushError!void {
if (!build_options.have_llvm) return;
if (build_options.skip_non_native) {
@panic("Attempted to compile for architecture that was disabled by build configuration");
}

39
src/link/Wasm.zig
View File

@ -360,7 +360,7 @@ pub const StringTable = struct {
pub fn openPath(allocator: Allocator, sub_path: []const u8, options: link.Options) !*Wasm {
assert(options.target.ofmt == .wasm);
if (build_options.have_llvm and options.use_llvm and options.use_lld) {
if (options.use_llvm and options.use_lld) {
return createEmpty(allocator, options);
}
@ -522,8 +522,7 @@ pub fn createEmpty(gpa: Allocator, options: link.Options) !*Wasm {
.name = undefined,
};
const use_llvm = build_options.have_llvm and options.use_llvm;
if (use_llvm) {
if (options.use_llvm) {
wasm.llvm_object = try LlvmObject.create(gpa, options);
}
return wasm;
@ -1273,9 +1272,7 @@ fn checkUndefinedSymbols(wasm: *const Wasm) !void {
pub fn deinit(wasm: *Wasm) void {
const gpa = wasm.base.allocator;
if (build_options.have_llvm) {
if (wasm.llvm_object) |llvm_object| llvm_object.destroy(gpa);
}
if (wasm.llvm_object) |llvm_object| llvm_object.destroy(gpa);
for (wasm.func_types.items) |*func_type| {
func_type.deinit(gpa);
@ -1354,9 +1351,7 @@ pub fn updateFunc(wasm: *Wasm, mod: *Module, func_index: InternPool.Index, air:
if (build_options.skip_non_native and builtin.object_format != .wasm) {
@panic("Attempted to compile for object format that was disabled by build configuration");
}
if (build_options.have_llvm) {
if (wasm.llvm_object) |llvm_object| return llvm_object.updateFunc(mod, func_index, air, liveness);
}
if (wasm.llvm_object) |llvm_object| return llvm_object.updateFunc(mod, func_index, air, liveness);
const tracy = trace(@src());
defer tracy.end();
@ -1422,9 +1417,7 @@ pub fn updateDecl(wasm: *Wasm, mod: *Module, decl_index: Module.Decl.Index) !voi
if (build_options.skip_non_native and builtin.object_format != .wasm) {
@panic("Attempted to compile for object format that was disabled by build configuration");
}
if (build_options.have_llvm) {
if (wasm.llvm_object) |llvm_object| return llvm_object.updateDecl(mod, decl_index);
}
if (wasm.llvm_object) |llvm_object| return llvm_object.updateDecl(mod, decl_index);
const tracy = trace(@src());
defer tracy.end();
@ -1708,9 +1701,7 @@ pub fn updateDeclExports(
if (build_options.skip_non_native and builtin.object_format != .wasm) {
@panic("Attempted to compile for object format that was disabled by build configuration");
}
if (build_options.have_llvm) {
if (wasm.llvm_object) |llvm_object| return llvm_object.updateDeclExports(mod, decl_index, exports);
}
if (wasm.llvm_object) |llvm_object| return llvm_object.updateDeclExports(mod, decl_index, exports);
if (wasm.base.options.emit == null) return;
@ -1811,9 +1802,7 @@ pub fn updateDeclExports(
}
pub fn freeDecl(wasm: *Wasm, decl_index: Module.Decl.Index) void {
if (build_options.have_llvm) {
if (wasm.llvm_object) |llvm_object| return llvm_object.freeDecl(decl_index);
}
if (wasm.llvm_object) |llvm_object| return llvm_object.freeDecl(decl_index);
const mod = wasm.base.options.module.?;
const decl = mod.declPtr(decl_index);
const atom_index = wasm.decls.get(decl_index).?;
@ -3137,17 +3126,15 @@ fn resetState(wasm: *Wasm) void {
pub fn flush(wasm: *Wasm, comp: *Compilation, prog_node: *std.Progress.Node) link.File.FlushError!void {
if (wasm.base.options.emit == null) {
if (build_options.have_llvm) {
if (wasm.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
if (wasm.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
return;
}
if (build_options.have_llvm and wasm.base.options.use_lld) {
return wasm.linkWithLLD(comp, prog_node);
} else if (build_options.have_llvm and wasm.base.options.use_llvm and !wasm.base.options.use_lld) {
} else if (wasm.base.options.use_llvm and !wasm.base.options.use_lld) {
return wasm.linkWithZld(comp, prog_node);
} else {
return wasm.flushModule(comp, prog_node);
@ -3365,10 +3352,8 @@ pub fn flushModule(wasm: *Wasm, comp: *Compilation, prog_node: *std.Progress.Nod
const tracy = trace(@src());
defer tracy.end();
if (build_options.have_llvm) {
if (wasm.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
if (wasm.llvm_object) |llvm_object| {
return try llvm_object.flushModule(comp, prog_node);
}
var sub_prog_node = prog_node.start("Wasm Flush", 0);