authorgravatar for jacobly@ziglang.orgJacob Young <jacobly@ziglang.org> 2025-09-24 15:56:07-04:00
committergravatar for alex@alexrp.comAlex Rønne Petersen <alex@alexrp.com> 2025-09-25 07:44:58+02:00
log8520e4e286a82944a3902b10dad32886e0efd2fa
tree6f44a97c0c24ce75b0724afd8fe49614e9e500cd
parent9f2a200a3fce81d2091cba16a715acd3fdf1d70e
signaturebadge-check Signed by SSH key SHA256:7B/LJ7bpR1eX8aCXSr4mtd5M45VMPKcx9zY8e95b5QM

x86_64: improve support for large enums

Closes #25247

2 files changed, 239 insertions(+), 45 deletions(-)

src/arch/x86_64/CodeGen.zig+220-45
......@@ -166722,6 +166722,33 @@ fn genBody(cg: *CodeGen, body: []const Air.Inst.Index) InnerError!void {
166722166722 .{ ._, ._, .call, .tmp0d, ._, ._, ._ },
166723166723 .{ ._, ._, .@"test", .src0p, .src0p, ._, ._ },
166724166724 } },
166725 }, .{
166726 .required_features = .{ .avx, null, null, null },
166727 .src_constraints = .{ .any_int, .any, .any },
166728 .patterns = &.{
166729 .{ .src = .{ .to_mem, .none, .none } },
166730 },
166731 .call_frame = .{ .alignment = .@"32" },
166732 .extra_temps = .{
166733 .{ .type = .usize, .kind = .{ .param_gpr = .{ .cc = .zigcc, .after = 0, .at = 0 } } },
166734 .{ .type = .usize, .kind = .{ .lazy_sym = .{ .kind = .code, .ref = .src0 } } },
166735 .unused,
166736 .unused,
166737 .unused,
166738 .unused,
166739 .unused,
166740 .unused,
166741 .unused,
166742 .unused,
166743 .unused,
166744 },
166745 .dst_temps = .{ .{ .cc = .nz }, .unused },
166746 .clobbers = .{ .eflags = true, .caller_preserved = .zigcc },
166747 .each = .{ .once = &.{
166748 .{ ._, ._, .lea, .tmp0p, .mem(.src0), ._, ._ },
166749 .{ ._, ._, .call, .tmp1d, ._, ._, ._ },
166750 .{ ._, ._, .@"test", .tmp0p, .tmp0p, ._, ._ },
166751 } },
166725166752 }, .{
166726166753 .required_features = .{ .sse, null, null, null },
166727166754 .src_constraints = .{ .{ .int = .gpr }, .any, .any },
......@@ -166748,6 +166775,33 @@ fn genBody(cg: *CodeGen, body: []const Air.Inst.Index) InnerError!void {
166748166775 .{ ._, ._, .call, .tmp0d, ._, ._, ._ },
166749166776 .{ ._, ._, .@"test", .src0p, .src0p, ._, ._ },
166750166777 } },
166778 }, .{
166779 .required_features = .{ .sse, null, null, null },
166780 .src_constraints = .{ .any_int, .any, .any },
166781 .patterns = &.{
166782 .{ .src = .{ .to_mem, .none, .none } },
166783 },
166784 .call_frame = .{ .alignment = .@"16" },
166785 .extra_temps = .{
166786 .{ .type = .usize, .kind = .{ .param_gpr = .{ .cc = .zigcc, .after = 0, .at = 0 } } },
166787 .{ .type = .usize, .kind = .{ .lazy_sym = .{ .kind = .code, .ref = .src0 } } },
166788 .unused,
166789 .unused,
166790 .unused,
166791 .unused,
166792 .unused,
166793 .unused,
166794 .unused,
166795 .unused,
166796 .unused,
166797 },
166798 .dst_temps = .{ .{ .cc = .nz }, .unused },
166799 .clobbers = .{ .eflags = true, .caller_preserved = .zigcc },
166800 .each = .{ .once = &.{
166801 .{ ._, ._, .lea, .tmp0p, .mem(.src0), ._, ._ },
166802 .{ ._, ._, .call, .tmp1d, ._, ._, ._ },
166803 .{ ._, ._, .@"test", .tmp0p, .tmp0p, ._, ._ },
166804 } },
166751166805 }, .{
166752166806 .src_constraints = .{ .{ .int = .gpr }, .any, .any },
166753166807 .patterns = &.{
......@@ -166773,6 +166827,32 @@ fn genBody(cg: *CodeGen, body: []const Air.Inst.Index) InnerError!void {
166773166827 .{ ._, ._, .call, .tmp0d, ._, ._, ._ },
166774166828 .{ ._, ._, .@"test", .src0p, .src0p, ._, ._ },
166775166829 } },
166830 }, .{
166831 .src_constraints = .{ .any_int, .any, .any },
166832 .patterns = &.{
166833 .{ .src = .{ .to_mem, .none, .none } },
166834 },
166835 .call_frame = .{ .alignment = .@"8" },
166836 .extra_temps = .{
166837 .{ .type = .usize, .kind = .{ .param_gpr = .{ .cc = .zigcc, .after = 0, .at = 0 } } },
166838 .{ .type = .usize, .kind = .{ .lazy_sym = .{ .kind = .code, .ref = .src0 } } },
166839 .unused,
166840 .unused,
166841 .unused,
166842 .unused,
166843 .unused,
166844 .unused,
166845 .unused,
166846 .unused,
166847 .unused,
166848 },
166849 .dst_temps = .{ .{ .cc = .nz }, .unused },
166850 .clobbers = .{ .eflags = true, .caller_preserved = .zigcc },
166851 .each = .{ .once = &.{
166852 .{ ._, ._, .lea, .tmp0p, .mem(.src0), ._, ._ },
166853 .{ ._, ._, .call, .tmp1d, ._, ._, ._ },
166854 .{ ._, ._, .@"test", .tmp0p, .tmp0p, ._, ._ },
166855 } },
166776166856 } }) catch |err| switch (err) {
166777166857 error.SelectFailed => return cg.fail("failed to select {s} {f} {f}", .{
166778166858 @tagName(air_tag),
......@@ -166812,6 +166892,32 @@ fn genBody(cg: *CodeGen, body: []const Air.Inst.Index) InnerError!void {
166812166892 .each = .{ .once = &.{
166813166893 .{ ._, ._, .call, .tmp0d, ._, ._, ._ },
166814166894 } },
166895 }, .{
166896 .required_features = .{ .avx, null, null, null },
166897 .src_constraints = .{ .any_int, .any, .any },
166898 .patterns = &.{
166899 .{ .src = .{ .to_mem, .none, .none } },
166900 },
166901 .call_frame = .{ .alignment = .@"32" },
166902 .extra_temps = .{
166903 .{ .type = .usize, .kind = .{ .lazy_sym = .{ .kind = .code, .ref = .src0 } } },
166904 .unused,
166905 .unused,
166906 .unused,
166907 .unused,
166908 .unused,
166909 .unused,
166910 .unused,
166911 .unused,
166912 .unused,
166913 .unused,
166914 },
166915 .dst_temps = .{ .{ .ret_gpr_pair = .{ .cc = .zigcc, .after = 0, .at = 0 } }, .unused },
166916 .clobbers = .{ .eflags = true, .caller_preserved = .zigcc },
166917 .each = .{ .once = &.{
166918 .{ ._, ._, .lea, .dst0p0, .mem(.src0), ._, ._ },
166919 .{ ._, ._, .call, .tmp0d, ._, ._, ._ },
166920 } },
166815166921 }, .{
166816166922 .required_features = .{ .sse, null, null, null },
166817166923 .src_constraints = .{ .{ .int = .gpr }, .any, .any },
......@@ -166837,6 +166943,32 @@ fn genBody(cg: *CodeGen, body: []const Air.Inst.Index) InnerError!void {
166837166943 .each = .{ .once = &.{
166838166944 .{ ._, ._, .call, .tmp0d, ._, ._, ._ },
166839166945 } },
166946 }, .{
166947 .required_features = .{ .sse, null, null, null },
166948 .src_constraints = .{ .any_int, .any, .any },
166949 .patterns = &.{
166950 .{ .src = .{ .to_mem, .none, .none } },
166951 },
166952 .call_frame = .{ .alignment = .@"16" },
166953 .extra_temps = .{
166954 .{ .type = .usize, .kind = .{ .lazy_sym = .{ .kind = .code, .ref = .src0 } } },
166955 .unused,
166956 .unused,
166957 .unused,
166958 .unused,
166959 .unused,
166960 .unused,
166961 .unused,
166962 .unused,
166963 .unused,
166964 .unused,
166965 },
166966 .dst_temps = .{ .{ .ret_gpr_pair = .{ .cc = .zigcc, .after = 0, .at = 0 } }, .unused },
166967 .clobbers = .{ .eflags = true, .caller_preserved = .zigcc },
166968 .each = .{ .once = &.{
166969 .{ ._, ._, .lea, .dst0p0, .mem(.src0), ._, ._ },
166970 .{ ._, ._, .call, .tmp0d, ._, ._, ._ },
166971 } },
166840166972 }, .{
166841166973 .src_constraints = .{ .{ .int = .gpr }, .any, .any },
166842166974 .patterns = &.{
......@@ -166861,6 +166993,32 @@ fn genBody(cg: *CodeGen, body: []const Air.Inst.Index) InnerError!void {
166861166993 .each = .{ .once = &.{
166862166994 .{ ._, ._, .call, .tmp0d, ._, ._, ._ },
166863166995 } },
166996 }, .{
166997 .required_features = .{ .sse, null, null, null },
166998 .src_constraints = .{ .any_int, .any, .any },
166999 .patterns = &.{
167000 .{ .src = .{ .to_mem, .none, .none } },
167001 },
167002 .call_frame = .{ .alignment = .@"8" },
167003 .extra_temps = .{
167004 .{ .type = .usize, .kind = .{ .lazy_sym = .{ .kind = .code, .ref = .src0 } } },
167005 .unused,
167006 .unused,
167007 .unused,
167008 .unused,
167009 .unused,
167010 .unused,
167011 .unused,
167012 .unused,
167013 .unused,
167014 .unused,
167015 },
167016 .dst_temps = .{ .{ .ret_gpr_pair = .{ .cc = .zigcc, .after = 0, .at = 0 } }, .unused },
167017 .clobbers = .{ .eflags = true, .caller_preserved = .zigcc },
167018 .each = .{ .once = &.{
167019 .{ ._, ._, .lea, .dst0p0, .mem(.src0), ._, ._ },
167020 .{ ._, ._, .call, .tmp0d, ._, ._, ._ },
167021 } },
166864167022 } }) catch |err| switch (err) {
166865167023 error.SelectFailed => return cg.fail("failed to select {s} {f} {f}", .{
166866167024 @tagName(air_tag),
......@@ -166869,7 +167027,7 @@ fn genBody(cg: *CodeGen, body: []const Air.Inst.Index) InnerError!void {
166869167027 }),
166870167028 else => |e| return e,
166871167029 };
166872 try ops[0].toPair(&res[0], cg);
167030 if (res[0].tracking(cg).short != .register_pair) try ops[0].toPair(&res[0], cg);
166873167031 try res[0].finish(inst, &.{un_op}, &ops, cg);
166874167032 },
166875167033 .error_name => |air_tag| {
......@@ -169240,32 +169398,43 @@ fn genLazy(cg: *CodeGen, lazy_sym: link.File.LazySymbol) InnerError!void {
169240169398 const enum_ty: Type = .fromInterned(lazy_sym.ty);
169241169399 wip_mir_log.debug("{f}.@tagName:", .{enum_ty.fmt(pt)});
169242169400
169243 const param_regs = abi.getCAbiIntParamRegs(.auto);
169244 const param_locks = cg.register_manager.lockRegsAssumeUnused(2, param_regs[0..2].*);
169245 defer for (param_locks) |lock| cg.register_manager.unlockReg(lock);
169401 const ret_regs = abi.getCAbiIntReturnRegs(.auto)[0..2].*;
169402 const ret_locks = cg.register_manager.lockRegsAssumeUnused(2, ret_regs);
169403 defer for (ret_locks) |lock| cg.register_manager.unlockReg(lock);
169404
169405 const param_reg = abi.getCAbiIntParamRegs(.auto)[0];
169406 const param_lock = cg.register_manager.lockReg(param_reg);
169407 defer if (param_lock) |lock| cg.register_manager.unlockReg(lock);
169246169408
169247 const ret_mcv: MCValue = .{ .register_pair = param_regs[0..2].* };
169248 var enum_temp = try cg.tempInit(enum_ty, .{ .register = param_regs[0] });
169409 const ret_mcv: MCValue = .{ .register_pair = ret_regs };
169249169410
169250169411 const data_reg = try cg.register_manager.allocReg(null, abi.RegisterClass.gp);
169251169412 const data_lock = cg.register_manager.lockRegAssumeUnused(data_reg);
169252169413 defer cg.register_manager.unlockReg(data_lock);
169253 try cg.genLazySymbolRef(.lea, data_reg, .{ .kind = .const_data, .ty = lazy_sym.ty });
169414 try cg.asmRegisterMemory(.{ ._, .lea }, data_reg.to64(), .{
169415 .base = .{ .lazy_sym = .{ .kind = .const_data, .ty = lazy_sym.ty } },
169416 });
169254169417
169255169418 var data_off: i32 = 0;
169256169419 const reset_index = cg.next_temp_index;
169257169420 const tag_names = ip.loadEnumType(lazy_sym.ty).names;
169258169421 for (0..tag_names.len) |tag_index| {
169422 var enum_temp = try cg.tempInit(enum_ty, if (enum_ty.abiSize(zcu) <= @as(u4, switch (cg.target.cpu.arch) {
169423 else => unreachable,
169424 .x86 => 4,
169425 .x86_64 => 8,
169426 })) .{ .register = param_reg } else .{ .indirect = .{ .reg = param_reg } });
169427
169259169428 const tag_name_len = tag_names.get(ip)[tag_index].length(ip);
169260169429 var tag_temp = try cg.tempFromValue(try pt.enumValueFieldIndex(enum_ty, @intCast(tag_index)));
169261169430 const cc_temp = enum_temp.cmpInts(.neq, &tag_temp, cg) catch |err| switch (err) {
169262169431 error.SelectFailed => unreachable,
169263169432 else => |e| return e,
169264169433 };
169434 try enum_temp.die(cg);
169265169435 try tag_temp.die(cg);
169266169436 const skip_reloc = try cg.asmJccReloc(cc_temp.tracking(cg).short.eflags, undefined);
169267169437 try cc_temp.die(cg);
169268 try cg.resetTemps(reset_index);
169269169438
169270169439 try cg.genSetReg(
169271169440 ret_mcv.register_pair[0],
......@@ -169279,8 +169448,9 @@ fn genLazy(cg: *CodeGen, lazy_sym: link.File.LazySymbol) InnerError!void {
169279169448 cg.performReloc(skip_reloc);
169280169449
169281169450 data_off += @intCast(tag_name_len + 1);
169451
169452 try cg.resetTemps(reset_index);
169282169453 }
169283 try enum_temp.die(cg);
169284169454
169285169455 try cg.genSetReg(ret_mcv.register_pair[0], .usize, .{ .immediate = 0 }, .{});
169286169456 try cg.asmOpOnly(.{ ._, .ret });
......@@ -169289,12 +169459,16 @@ fn genLazy(cg: *CodeGen, lazy_sym: link.File.LazySymbol) InnerError!void {
169289169459 const err_ty: Type = .fromInterned(lazy_sym.ty);
169290169460 wip_mir_log.debug("{f}.@errorCast:", .{err_ty.fmt(pt)});
169291169461
169292 const param_regs = abi.getCAbiIntParamRegs(.auto);
169293 const param_locks = cg.register_manager.lockRegsAssumeUnused(2, param_regs[0..2].*);
169294 defer for (param_locks) |lock| cg.register_manager.unlockReg(lock);
169462 const ret_reg = abi.getCAbiIntReturnRegs(.auto)[0];
169463 const ret_lock = cg.register_manager.lockRegAssumeUnused(ret_reg);
169464 defer cg.register_manager.unlockReg(ret_lock);
169465
169466 const param_reg = abi.getCAbiIntParamRegs(.auto)[0];
169467 const param_lock = cg.register_manager.lockReg(param_reg);
169468 defer if (param_lock) |lock| cg.register_manager.unlockReg(lock);
169295169469
169296 const ret_mcv: MCValue = .{ .register = param_regs[0] };
169297 const err_mcv: MCValue = .{ .register = param_regs[0] };
169470 const ret_mcv: MCValue = .{ .register = ret_reg };
169471 const err_mcv: MCValue = .{ .register = param_reg };
169298169472 var err_temp = try cg.tempInit(err_ty, err_mcv);
169299169473
169300169474 const ExpectedContents = [32]Mir.Inst.Index;
......@@ -182009,37 +182183,6 @@ fn genInlineMemset(
182009182183 try self.asmOpOnly(.{ .@"rep _sb", .sto });
182010182184}
182011182185
182012fn genLazySymbolRef(
182013 self: *CodeGen,
182014 comptime tag: Mir.Inst.Tag,
182015 reg: Register,
182016 lazy_sym: link.File.LazySymbol,
182017) InnerError!void {
182018 if (self.mod.pic) {
182019 switch (tag) {
182020 .lea, .call => try self.genSetReg(reg, .usize, .{
182021 .lea_lazy_sym = lazy_sym,
182022 }, .{}),
182023 .mov => try self.genSetReg(reg, .usize, .{
182024 .lea_lazy_sym = lazy_sym,
182025 }, .{}),
182026 else => unreachable,
182027 }
182028 switch (tag) {
182029 .lea, .mov => {},
182030 .call => try self.asmRegister(.{ ._, .call }, reg),
182031 else => unreachable,
182032 }
182033 } else switch (tag) {
182034 .lea, .mov => try self.asmRegisterMemory(.{ ._, tag }, reg.to64(), .{
182035 .base = .{ .lazy_sym = lazy_sym },
182036 .mod = .{ .rm = .{ .size = .qword } },
182037 }),
182038 .call => try self.asmImmediate(.{ ._, .call }, .{ .lazy_sym = lazy_sym }),
182039 else => unreachable,
182040 }
182041}
182042
182043182186fn airBitCast(self: *CodeGen, inst: Air.Inst.Index) !void {
182044182187 const pt = self.pt;
182045182188 const zcu = pt.zcu;
......@@ -193651,9 +193794,11 @@ const Select = struct {
193651193794 const tmp0y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp0y } };
193652193795 const tmp0w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp0w }, .imm = 1 };
193653193796 const tmp0d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp0d }, .imm = 1 };
193797 const tmp0p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp0p }, .imm = 1 };
193654193798 const tmp0q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp0q }, .imm = 1 };
193655193799 const tmp0w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp0w }, .imm = 2 };
193656193800 const tmp0d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp0d }, .imm = 2 };
193801 const tmp0p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp0p }, .imm = 2 };
193657193802 const tmp0q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp0q }, .imm = 2 };
193658193803
193659193804 const tmp1l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp1l } };
......@@ -193669,9 +193814,11 @@ const Select = struct {
193669193814 const tmp1y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp1y } };
193670193815 const tmp1w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp1w }, .imm = 1 };
193671193816 const tmp1d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp1d }, .imm = 1 };
193817 const tmp1p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp1p }, .imm = 1 };
193672193818 const tmp1q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp1q }, .imm = 1 };
193673193819 const tmp1w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp1w }, .imm = 2 };
193674193820 const tmp1d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp1d }, .imm = 2 };
193821 const tmp1p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp1p }, .imm = 2 };
193675193822 const tmp1q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp1q }, .imm = 2 };
193676193823
193677193824 const tmp2l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp2l } };
......@@ -193687,9 +193834,11 @@ const Select = struct {
193687193834 const tmp2y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp2y } };
193688193835 const tmp2w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp2w }, .imm = 1 };
193689193836 const tmp2d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp2d }, .imm = 1 };
193837 const tmp2p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp2p }, .imm = 1 };
193690193838 const tmp2q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp2q }, .imm = 1 };
193691193839 const tmp2w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp2w }, .imm = 2 };
193692193840 const tmp2d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp2d }, .imm = 2 };
193841 const tmp2p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp2p }, .imm = 2 };
193693193842 const tmp2q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp2q }, .imm = 2 };
193694193843
193695193844 const tmp3l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp3l } };
......@@ -193705,9 +193854,11 @@ const Select = struct {
193705193854 const tmp3y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp3y } };
193706193855 const tmp3w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp3w }, .imm = 1 };
193707193856 const tmp3d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp3d }, .imm = 1 };
193857 const tmp3p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp3p }, .imm = 1 };
193708193858 const tmp3q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp3q }, .imm = 1 };
193709193859 const tmp3w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp3w }, .imm = 2 };
193710193860 const tmp3d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp3d }, .imm = 2 };
193861 const tmp3p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp3p }, .imm = 2 };
193711193862 const tmp3q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp3q }, .imm = 2 };
193712193863
193713193864 const tmp4l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp4l } };
......@@ -193723,9 +193874,11 @@ const Select = struct {
193723193874 const tmp4y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp4y } };
193724193875 const tmp4w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp4w }, .imm = 1 };
193725193876 const tmp4d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp4d }, .imm = 1 };
193877 const tmp4p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp4p }, .imm = 1 };
193726193878 const tmp4q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp4q }, .imm = 1 };
193727193879 const tmp4w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp4w }, .imm = 2 };
193728193880 const tmp4d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp4d }, .imm = 2 };
193881 const tmp4p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp4p }, .imm = 2 };
193729193882 const tmp4q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp4q }, .imm = 2 };
193730193883
193731193884 const tmp5l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp5l } };
......@@ -193741,9 +193894,11 @@ const Select = struct {
193741193894 const tmp5y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp5y } };
193742193895 const tmp5w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp5w }, .imm = 1 };
193743193896 const tmp5d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp5d }, .imm = 1 };
193897 const tmp5p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp5p }, .imm = 1 };
193744193898 const tmp5q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp5q }, .imm = 1 };
193745193899 const tmp5w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp5w }, .imm = 2 };
193746193900 const tmp5d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp5d }, .imm = 2 };
193901 const tmp5p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp5p }, .imm = 2 };
193747193902 const tmp5q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp5q }, .imm = 2 };
193748193903
193749193904 const tmp6l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp6l } };
......@@ -193759,9 +193914,11 @@ const Select = struct {
193759193914 const tmp6y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp6y } };
193760193915 const tmp6w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp6w }, .imm = 1 };
193761193916 const tmp6d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp6d }, .imm = 1 };
193917 const tmp6p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp6p }, .imm = 1 };
193762193918 const tmp6q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp6q }, .imm = 1 };
193763193919 const tmp6w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp6w }, .imm = 2 };
193764193920 const tmp6d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp6d }, .imm = 2 };
193921 const tmp6p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp6p }, .imm = 2 };
193765193922 const tmp6q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp6q }, .imm = 2 };
193766193923
193767193924 const tmp7l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp7l } };
......@@ -193777,9 +193934,11 @@ const Select = struct {
193777193934 const tmp7y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp7y } };
193778193935 const tmp7w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp7w }, .imm = 1 };
193779193936 const tmp7d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp7d }, .imm = 1 };
193937 const tmp7p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp7p }, .imm = 1 };
193780193938 const tmp7q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp7q }, .imm = 1 };
193781193939 const tmp7w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp7w }, .imm = 2 };
193782193940 const tmp7d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp7d }, .imm = 2 };
193941 const tmp7p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp7p }, .imm = 2 };
193783193942 const tmp7q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp7q }, .imm = 2 };
193784193943
193785193944 const tmp8l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp8l } };
......@@ -193795,9 +193954,11 @@ const Select = struct {
193795193954 const tmp8y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp8y } };
193796193955 const tmp8w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp8w }, .imm = 1 };
193797193956 const tmp8d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp8d }, .imm = 1 };
193957 const tmp8p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp8p }, .imm = 1 };
193798193958 const tmp8q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp8q }, .imm = 1 };
193799193959 const tmp8w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp8w }, .imm = 2 };
193800193960 const tmp8d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp8d }, .imm = 2 };
193961 const tmp8p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp8p }, .imm = 2 };
193801193962 const tmp8q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp8q }, .imm = 2 };
193802193963
193803193964 const tmp9l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp9l } };
......@@ -193813,9 +193974,11 @@ const Select = struct {
193813193974 const tmp9y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp9y } };
193814193975 const tmp9w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp9w }, .imm = 1 };
193815193976 const tmp9d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp9d }, .imm = 1 };
193977 const tmp9p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp9p }, .imm = 1 };
193816193978 const tmp9q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp9q }, .imm = 1 };
193817193979 const tmp9w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp9w }, .imm = 2 };
193818193980 const tmp9d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp9d }, .imm = 2 };
193981 const tmp9p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp9p }, .imm = 2 };
193819193982 const tmp9q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp9q }, .imm = 2 };
193820193983
193821193984 const tmp10l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp10l } };
......@@ -193831,9 +193994,11 @@ const Select = struct {
193831193994 const tmp10y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp10y } };
193832193995 const tmp10w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp10w }, .imm = 1 };
193833193996 const tmp10d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp10d }, .imm = 1 };
193997 const tmp10p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp10p }, .imm = 1 };
193834193998 const tmp10q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp10q }, .imm = 1 };
193835193999 const tmp10w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp10w }, .imm = 2 };
193836194000 const tmp10d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp10d }, .imm = 2 };
194001 const tmp10p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp10p }, .imm = 2 };
193837194002 const tmp10q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .tmp10q }, .imm = 2 };
193838194003
193839194004 const dst0l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst0l } };
......@@ -193849,9 +194014,11 @@ const Select = struct {
193849194014 const dst0y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst0y } };
193850194015 const dst0w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst0w }, .imm = 1 };
193851194016 const dst0d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst0d }, .imm = 1 };
194017 const dst0p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst0p }, .imm = 1 };
193852194018 const dst0q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst0q }, .imm = 1 };
193853194019 const dst0w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst0w }, .imm = 2 };
193854194020 const dst0d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst0d }, .imm = 2 };
194021 const dst0p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst0p }, .imm = 2 };
193855194022 const dst0q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst0q }, .imm = 2 };
193856194023
193857194024 const dst1l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst1l } };
......@@ -193867,9 +194034,11 @@ const Select = struct {
193867194034 const dst1y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst1y } };
193868194035 const dst1w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst1w }, .imm = 1 };
193869194036 const dst1d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst1d }, .imm = 1 };
194037 const dst1p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst1p }, .imm = 1 };
193870194038 const dst1q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst1q }, .imm = 1 };
193871194039 const dst1w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst1w }, .imm = 2 };
193872194040 const dst1d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst1d }, .imm = 2 };
194041 const dst1p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst1p }, .imm = 2 };
193873194042 const dst1q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .dst1q }, .imm = 2 };
193874194043
193875194044 const src0l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src0l } };
......@@ -193885,9 +194054,11 @@ const Select = struct {
193885194054 const src0y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src0y } };
193886194055 const src0w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src0w }, .imm = 1 };
193887194056 const src0d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src0d }, .imm = 1 };
194057 const src0p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src0p }, .imm = 1 };
193888194058 const src0q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src0q }, .imm = 1 };
193889194059 const src0w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src0w }, .imm = 2 };
193890194060 const src0d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src0d }, .imm = 2 };
194061 const src0p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src0p }, .imm = 2 };
193891194062 const src0q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src0q }, .imm = 2 };
193892194063
193893194064 const src1l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src1l } };
......@@ -193903,9 +194074,11 @@ const Select = struct {
193903194074 const src1y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src1y } };
193904194075 const src1w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src1w }, .imm = 1 };
193905194076 const src1d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src1d }, .imm = 1 };
194077 const src1p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src1p }, .imm = 1 };
193906194078 const src1q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src1q }, .imm = 1 };
193907194079 const src1w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src1w }, .imm = 2 };
193908194080 const src1d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src1d }, .imm = 2 };
194081 const src1p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src1p }, .imm = 2 };
193909194082 const src1q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src1q }, .imm = 2 };
193910194083
193911194084 const src2l: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src2l } };
......@@ -193921,9 +194094,11 @@ const Select = struct {
193921194094 const src2y: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src2y } };
193922194095 const src2w0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src2w }, .imm = 1 };
193923194096 const src2d0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src2d }, .imm = 1 };
194097 const src2p0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src2p }, .imm = 1 };
193924194098 const src2q0: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src2q }, .imm = 1 };
193925194099 const src2w1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src2w }, .imm = 2 };
193926194100 const src2d1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src2d }, .imm = 2 };
194101 const src2p1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src2p }, .imm = 2 };
193927194102 const src2q1: Select.Operand = .{ .flags = .{ .tag = .ref, .base = .src2q }, .imm = 2 };
193928194103
193929194104 fn si(imm: i32) Select.Operand {
test/behavior/enum.zig+19
......@@ -1065,6 +1065,25 @@ test "tag name with signed enum values" {
10651065 try expect(mem.eql(u8, @tagName(b), "bravo"));
10661066}
10671067
1068test "tag name with large enum values" {
1069 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
1070 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
1071
1072 const Kdf = enum(u128) {
1073 aes_kdf = 0xea4f8ac1080d74bf60448a629af3d9c9,
1074 argon2d = 0x0c0ae303a4a9f7914b44298cdf6d63ef,
1075 argon2id = 0xe6a1f0c63efc3db27347db56198b299e,
1076 };
1077 var kdf: Kdf = .aes_kdf;
1078 try expect(mem.eql(u8, @tagName(kdf), "aes_kdf"));
1079 var argon2d_value: u128 = undefined;
1080 argon2d_value = @intFromEnum(Kdf.argon2d);
1081 kdf = @enumFromInt(argon2d_value);
1082 try expect(mem.eql(u8, @tagName(kdf), "argon2d"));
1083 kdf = .argon2id;
1084 try expect(mem.eql(u8, @tagName(kdf), "argon2id"));
1085}
1086
10681087test "@tagName in callconv(.c) function" {
10691088 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
10701089 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;