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x86_64: pass more behavior tests

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This commit is contained in:
Jacob Young 2025-01-09 13:38:25 -05:00
parent 666d76d85c
commit c3d33440f0
7 changed files with 382 additions and 387 deletions
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659
src/arch/x86_64/CodeGen.zig
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@ -8998,7 +8998,7 @@ fn genBody(cg: *CodeGen, body: []const Air.Inst.Index) InnerError!void {
}) else fallback: {
const bin_op = air_datas[@intFromEnum(inst)].bin_op;
const scalar_ty = cg.typeOf(bin_op.lhs).scalarType(zcu);
if (scalar_ty.isRuntimeFloat() or ip.isOptionalType(scalar_ty.toIntern())) break :fallback try cg.airCmp(inst, switch (air_tag) {
if (intInfo(scalar_ty, cg) == null) break :fallback try cg.airCmp(inst, switch (air_tag) {
else => unreachable,
.cmp_eq, .cmp_eq_optimized => .eq,
.cmp_neq, .cmp_neq_optimized => .neq,
@ -9012,136 +9012,6 @@ fn genBody(cg: *CodeGen, body: []const Air.Inst.Index) InnerError!void {
})) {
else => unreachable,
inline .e, .ne => |cc| comptime &.{ .{
.required_features = .{ .avx2, null, null, null },
.src_constraints = .{ .{ .int = .yword }, .{ .int = .yword } },
.patterns = &.{
.{ .src = .{ .to_ymm, .mem } },
.{ .src = .{ .mem, .to_ymm }, .commute = .{ 0, 1 } },
.{ .src = .{ .to_ymm, .to_ymm } },
},
.extra_temps = .{
.{ .kind = .{ .rc = .sse } },
.unused,
.unused,
.unused,
.unused,
.unused,
},
.dst_temps = .{.{ .cc = cc }},
.clobbers = .{ .eflags = true },
.each = .{ .once = &.{
.{ ._, .vp_, .xor, .tmp0y, .src0y, .src1y, ._ },
.{ ._, .vp_, .@"test", .tmp0y, .tmp0y, ._, ._ },
} },
}, .{
.required_features = .{ .avx, null, null, null },
.src_constraints = .{ .{ .int = .yword }, .{ .int = .yword } },
.patterns = &.{
.{ .src = .{ .to_ymm, .mem } },
.{ .src = .{ .mem, .to_ymm }, .commute = .{ 0, 1 } },
.{ .src = .{ .to_ymm, .to_ymm } },
},
.extra_temps = .{
.{ .kind = .{ .rc = .sse } },
.unused,
.unused,
.unused,
.unused,
.unused,
},
.dst_temps = .{.{ .cc = cc }},
.clobbers = .{ .eflags = true },
.each = .{ .once = &.{
.{ ._, .v_pd, .xor, .tmp0y, .src0y, .src1y, ._ },
.{ ._, .vp_, .@"test", .tmp0y, .tmp0y, ._, ._ },
} },
}, .{
.required_features = .{ .avx, null, null, null },
.src_constraints = .{ .{ .int = .xword }, .{ .int = .xword } },
.patterns = &.{
.{ .src = .{ .to_xmm, .mem } },
.{ .src = .{ .mem, .to_xmm }, .commute = .{ 0, 1 } },
.{ .src = .{ .to_xmm, .to_xmm } },
},
.extra_temps = .{
.{ .kind = .{ .rc = .sse } },
.unused,
.unused,
.unused,
.unused,
.unused,
},
.dst_temps = .{.{ .cc = cc }},
.clobbers = .{ .eflags = true },
.each = .{ .once = &.{
.{ ._, .vp_, .xor, .tmp0x, .src0x, .src1x, ._ },
.{ ._, .vp_, .@"test", .tmp0x, .tmp0x, ._, ._ },
} },
}, .{
.required_features = .{ .sse4_1, null, null, null },
.src_constraints = .{ .{ .int = .xword }, .{ .int = .xword } },
.patterns = &.{
.{ .src = .{ .to_mut_xmm, .mem } },
.{ .src = .{ .mem, .to_mut_xmm }, .commute = .{ 0, 1 } },
.{ .src = .{ .to_mut_xmm, .to_xmm } },
},
.dst_temps = .{.{ .cc = cc }},
.clobbers = .{ .eflags = true },
.each = .{ .once = &.{
.{ ._, .p_, .xor, .src0x, .src1x, ._, ._ },
.{ ._, .p_, .@"test", .src0x, .src0x, ._, ._ },
} },
}, .{
.required_features = .{ .sse2, null, null, null },
.src_constraints = .{ .{ .int = .xword }, .{ .int = .xword } },
.patterns = &.{
.{ .src = .{ .to_mut_xmm, .mem } },
.{ .src = .{ .mem, .to_mut_xmm }, .commute = .{ 0, 1 } },
.{ .src = .{ .to_mut_xmm, .to_xmm } },
},
.extra_temps = .{
.{ .type = .u32, .kind = .{ .rc = .general_purpose } },
.{ .kind = .{ .rc = .sse } },
.unused,
.unused,
.unused,
.unused,
},
.dst_temps = .{.{ .cc = cc }},
.clobbers = .{ .eflags = true },
.each = .{ .once = &.{
.{ ._, .p_, .xor, .tmp1x, .tmp1x, ._, ._ },
.{ ._, .p_, .xor, .src0x, .src1x, ._, ._ },
.{ ._, .p_b, .cmpeq, .tmp1x, .src0x, ._, ._ },
.{ ._, .p_b, .movmsk, .tmp0d, .tmp1x, ._, ._ },
.{ ._, ._, .xor, .tmp0d, .si(0xffff), ._, ._ },
} },
}, .{
.required_features = .{ .sse, .mmx, null, null },
.src_constraints = .{ .{ .int = .qword }, .{ .int = .qword } },
.patterns = &.{
.{ .src = .{ .to_mut_mm, .mem } },
.{ .src = .{ .mem, .to_mut_mm }, .commute = .{ 0, 1 } },
.{ .src = .{ .to_mut_mm, .to_mm } },
},
.extra_temps = .{
.{ .type = .u32, .kind = .{ .rc = .general_purpose } },
.{ .kind = .{ .rc = .mmx } },
.unused,
.unused,
.unused,
.unused,
},
.dst_temps = .{.{ .cc = cc }},
.clobbers = .{ .eflags = true },
.each = .{ .once = &.{
.{ ._, .p_, .xor, .tmp1q, .tmp1q, ._, ._ },
.{ ._, .p_, .xor, .src0q, .src1q, ._, ._ },
.{ ._, .p_b, .cmpeq, .tmp1q, .src0q, ._, ._ },
.{ ._, .p_b, .movmsk, .tmp0d, .tmp1q, ._, ._ },
.{ ._, ._, .xor, .tmp0d, .si(0xff), ._, ._ },
} },
}, .{
.src_constraints = .{ .{ .int = .byte }, .{ .int = .byte } },
.patterns = &.{
.{ .src = .{ .mem, .imm8 } },
@ -9206,6 +9076,136 @@ fn genBody(cg: *CodeGen, body: []const Air.Inst.Index) InnerError!void {
.each = .{ .once = &.{
.{ ._, ._, .cmp, .src0q, .src1q, ._, ._ },
} },
}, .{
.required_features = .{ .sse, .mmx, null, null },
.src_constraints = .{ .{ .int = .qword }, .{ .int = .qword } },
.patterns = &.{
.{ .src = .{ .to_mut_mm, .mem } },
.{ .src = .{ .mem, .to_mut_mm }, .commute = .{ 0, 1 } },
.{ .src = .{ .to_mut_mm, .to_mm } },
},
.extra_temps = .{
.{ .type = .u32, .kind = .{ .rc = .general_purpose } },
.{ .kind = .{ .rc = .mmx } },
.unused,
.unused,
.unused,
.unused,
},
.dst_temps = .{.{ .cc = cc }},
.clobbers = .{ .eflags = true },
.each = .{ .once = &.{
.{ ._, .p_, .xor, .tmp1q, .tmp1q, ._, ._ },
.{ ._, .p_, .xor, .src0q, .src1q, ._, ._ },
.{ ._, .p_b, .cmpeq, .tmp1q, .src0q, ._, ._ },
.{ ._, .p_b, .movmsk, .tmp0d, .tmp1q, ._, ._ },
.{ ._, ._, .xor, .tmp0d, .si(0xff), ._, ._ },
} },
}, .{
.required_features = .{ .avx, null, null, null },
.src_constraints = .{ .{ .int = .xword }, .{ .int = .xword } },
.patterns = &.{
.{ .src = .{ .to_xmm, .mem } },
.{ .src = .{ .mem, .to_xmm }, .commute = .{ 0, 1 } },
.{ .src = .{ .to_xmm, .to_xmm } },
},
.extra_temps = .{
.{ .kind = .{ .rc = .sse } },
.unused,
.unused,
.unused,
.unused,
.unused,
},
.dst_temps = .{.{ .cc = cc }},
.clobbers = .{ .eflags = true },
.each = .{ .once = &.{
.{ ._, .vp_, .xor, .tmp0x, .src0x, .src1x, ._ },
.{ ._, .vp_, .@"test", .tmp0x, .tmp0x, ._, ._ },
} },
}, .{
.required_features = .{ .sse4_1, null, null, null },
.src_constraints = .{ .{ .int = .xword }, .{ .int = .xword } },
.patterns = &.{
.{ .src = .{ .to_mut_xmm, .mem } },
.{ .src = .{ .mem, .to_mut_xmm }, .commute = .{ 0, 1 } },
.{ .src = .{ .to_mut_xmm, .to_xmm } },
},
.dst_temps = .{.{ .cc = cc }},
.clobbers = .{ .eflags = true },
.each = .{ .once = &.{
.{ ._, .p_, .xor, .src0x, .src1x, ._, ._ },
.{ ._, .p_, .@"test", .src0x, .src0x, ._, ._ },
} },
}, .{
.required_features = .{ .sse2, null, null, null },
.src_constraints = .{ .{ .int = .xword }, .{ .int = .xword } },
.patterns = &.{
.{ .src = .{ .to_mut_xmm, .mem } },
.{ .src = .{ .mem, .to_mut_xmm }, .commute = .{ 0, 1 } },
.{ .src = .{ .to_mut_xmm, .to_xmm } },
},
.extra_temps = .{
.{ .type = .u32, .kind = .{ .rc = .general_purpose } },
.{ .kind = .{ .rc = .sse } },
.unused,
.unused,
.unused,
.unused,
},
.dst_temps = .{.{ .cc = cc }},
.clobbers = .{ .eflags = true },
.each = .{ .once = &.{
.{ ._, .p_, .xor, .tmp1x, .tmp1x, ._, ._ },
.{ ._, .p_, .xor, .src0x, .src1x, ._, ._ },
.{ ._, .p_b, .cmpeq, .tmp1x, .src0x, ._, ._ },
.{ ._, .p_b, .movmsk, .tmp0d, .tmp1x, ._, ._ },
.{ ._, ._, .xor, .tmp0d, .si(0xffff), ._, ._ },
} },
}, .{
.required_features = .{ .avx2, null, null, null },
.src_constraints = .{ .{ .int = .yword }, .{ .int = .yword } },
.patterns = &.{
.{ .src = .{ .to_ymm, .mem } },
.{ .src = .{ .mem, .to_ymm }, .commute = .{ 0, 1 } },
.{ .src = .{ .to_ymm, .to_ymm } },
},
.extra_temps = .{
.{ .kind = .{ .rc = .sse } },
.unused,
.unused,
.unused,
.unused,
.unused,
},
.dst_temps = .{.{ .cc = cc }},
.clobbers = .{ .eflags = true },
.each = .{ .once = &.{
.{ ._, .vp_, .xor, .tmp0y, .src0y, .src1y, ._ },
.{ ._, .vp_, .@"test", .tmp0y, .tmp0y, ._, ._ },
} },
}, .{
.required_features = .{ .avx, null, null, null },
.src_constraints = .{ .{ .int = .yword }, .{ .int = .yword } },
.patterns = &.{
.{ .src = .{ .to_ymm, .mem } },
.{ .src = .{ .mem, .to_ymm }, .commute = .{ 0, 1 } },
.{ .src = .{ .to_ymm, .to_ymm } },
},
.extra_temps = .{
.{ .kind = .{ .rc = .sse } },
.unused,
.unused,
.unused,
.unused,
.unused,
},
.dst_temps = .{.{ .cc = cc }},
.clobbers = .{ .eflags = true },
.each = .{ .once = &.{
.{ ._, .v_pd, .xor, .tmp0y, .src0y, .src1y, ._ },
.{ ._, .vp_, .@"test", .tmp0y, .tmp0y, ._, ._ },
} },
}, .{
.required_features = .{ .avx2, null, null, null },
.src_constraints = .{
@ -19540,10 +19540,19 @@ fn genIntMulComplexOpMir(self: *CodeGen, dst_ty: Type, dst_mcv: MCValue, src_mcv
.air_ref,
=> unreachable, // unmodifiable destination
.register => |dst_reg| {
const dst_alias = registerAlias(dst_reg, abi_size);
const alias_size = switch (abi_size) {
1 => 4,
else => abi_size,
};
const dst_alias = registerAlias(dst_reg, alias_size);
const dst_lock = self.register_manager.lockReg(dst_reg);
defer if (dst_lock) |lock| self.register_manager.unlockReg(lock);
switch (abi_size) {
1 => try self.asmRegisterRegister(.{ ._, .movzx }, dst_reg.to32(), dst_reg.to8()),
else => {},
}
const resolved_src_mcv = switch (src_mcv) {
else => src_mcv,
.air_ref => |src_ref| try self.resolveInst(src_ref),
@ -19562,19 +19571,20 @@ fn genIntMulComplexOpMir(self: *CodeGen, dst_ty: Type, dst_mcv: MCValue, src_mcv
.reserved_frame,
.air_ref,
=> unreachable,
.register => |src_reg| try self.asmRegisterRegister(
.register => |src_reg| {
switch (abi_size) {
1 => try self.asmRegisterRegister(.{ ._, .movzx }, src_reg.to32(), src_reg.to8()),
else => {},
}
try self.asmRegisterRegister(
.{ .i_, .mul },
dst_alias,
registerAlias(src_reg, abi_size),
),
.immediate => |imm| {
if (std.math.cast(i32, imm)) |small| {
try self.asmRegisterRegisterImmediate(
.{ .i_, .mul },
dst_alias,
dst_alias,
.s(small),
registerAlias(src_reg, alias_size),
);
},
.immediate => |imm| {
if (std.math.cast(i32, @as(i64, @bitCast(imm)))) |small| {
try self.asmRegisterRegisterImmediate(.{ .i_, .mul }, dst_alias, dst_alias, .s(small));
} else {
const src_reg = try self.copyToTmpRegister(dst_ty, resolved_src_mcv);
return self.genIntMulComplexOpMir(dst_ty, dst_mcv, MCValue{ .register = src_reg });
@ -19591,12 +19601,21 @@ fn genIntMulComplexOpMir(self: *CodeGen, dst_ty: Type, dst_mcv: MCValue, src_mcv
.load_tlv,
.lea_tlv,
.lea_frame,
=> try self.asmRegisterRegister(
.{ .i_, .mul },
dst_alias,
registerAlias(try self.copyToTmpRegister(dst_ty, resolved_src_mcv), abi_size),
),
.memory, .indirect, .load_frame => try self.asmRegisterMemory(
=> {
const src_reg = try self.copyToTmpRegister(dst_ty, resolved_src_mcv);
switch (abi_size) {
1 => try self.asmRegisterRegister(.{ ._, .movzx }, src_reg.to32(), src_reg.to8()),
else => {},
}
try self.asmRegisterRegister(.{ .i_, .mul }, dst_alias, registerAlias(src_reg, alias_size));
},
.memory, .indirect, .load_frame => switch (abi_size) {
1 => {
const src_reg = try self.copyToTmpRegister(dst_ty, resolved_src_mcv);
try self.asmRegisterRegister(.{ ._, .movzx }, src_reg.to32(), src_reg.to8());
try self.asmRegisterRegister(.{ .i_, .mul }, dst_alias, registerAlias(src_reg, alias_size));
},
else => try self.asmRegisterMemory(
.{ .i_, .mul },
dst_alias,
switch (resolved_src_mcv) {
@ -19632,6 +19651,7 @@ fn genIntMulComplexOpMir(self: *CodeGen, dst_ty: Type, dst_mcv: MCValue, src_mcv
else => unreachable,
},
),
},
}
},
.register_pair, .register_triple, .register_quadruple => unreachable, // unimplemented
@ -27952,6 +27972,75 @@ fn promoteVarArg(self: *CodeGen, ty: Type) Type {
}
}
fn intInfo(ty: Type, cg: *CodeGen) ?std.builtin.Type.Int {
const zcu = cg.pt.zcu;
const ip = &zcu.intern_pool;
var ty_index = ty.ip_index;
while (true) switch (ip.indexToKey(ty_index)) {
.int_type => |int_type| return int_type,
.ptr_type => |ptr_type| return switch (ptr_type.flags.size) {
.one, .many, .c => .{ .signedness = .unsigned, .bits = cg.target.ptrBitWidth() },
.slice => null,
},
.opt_type => |opt_child| return if (!Type.fromInterned(opt_child).hasRuntimeBitsIgnoreComptime(zcu))
.{ .signedness = .unsigned, .bits = 1 }
else switch (ip.indexToKey(opt_child)) {
.ptr_type => |ptr_type| switch (ptr_type.flags.size) {
.one, .many => switch (ptr_type.flags.is_allowzero) {
false => .{ .signedness = .unsigned, .bits = cg.target.ptrBitWidth() },
true => null,
},
.slice, .c => null,
},
else => null,
},
.error_union_type => |error_union_type| return if (!Type.fromInterned(error_union_type.payload_type)
.hasRuntimeBitsIgnoreComptime(zcu)) .{ .signedness = .unsigned, .bits = zcu.errorSetBits() } else null,
.simple_type => |simple_type| return switch (simple_type) {
.bool => .{ .signedness = .unsigned, .bits = 1 },
.anyerror => .{ .signedness = .unsigned, .bits = zcu.errorSetBits() },
.isize => .{ .signedness = .signed, .bits = cg.target.ptrBitWidth() },
.usize => .{ .signedness = .unsigned, .bits = cg.target.ptrBitWidth() },
.c_char => .{ .signedness = cg.target.charSignedness(), .bits = cg.target.cTypeBitSize(.char) },
.c_short => .{ .signedness = .signed, .bits = cg.target.cTypeBitSize(.short) },
.c_ushort => .{ .signedness = .unsigned, .bits = cg.target.cTypeBitSize(.short) },
.c_int => .{ .signedness = .signed, .bits = cg.target.cTypeBitSize(.int) },
.c_uint => .{ .signedness = .unsigned, .bits = cg.target.cTypeBitSize(.int) },
.c_long => .{ .signedness = .signed, .bits = cg.target.cTypeBitSize(.long) },
.c_ulong => .{ .signedness = .unsigned, .bits = cg.target.cTypeBitSize(.long) },
.c_longlong => .{ .signedness = .signed, .bits = cg.target.cTypeBitSize(.longlong) },
.c_ulonglong => .{ .signedness = .unsigned, .bits = cg.target.cTypeBitSize(.longlong) },
.f16, .f32, .f64, .f80, .f128, .c_longdouble => null,
.anyopaque,
.void,
.type,
.comptime_int,
.comptime_float,
.noreturn,
.null,
.undefined,
.enum_literal,
.adhoc_inferred_error_set,
.generic_poison,
=> unreachable,
},
.struct_type => {
const loaded_struct = ip.loadStructType(ty_index);
switch (loaded_struct.layout) {
.auto, .@"extern" => return null,
.@"packed" => ty_index = loaded_struct.backingIntTypeUnordered(ip),
}
},
.union_type => return switch (ip.loadUnionType(ty_index).flagsUnordered(ip).layout) {
.auto, .@"extern" => null,
.@"packed" => .{ .signedness = .unsigned, .bits = @intCast(ty.bitSize(zcu)) },
},
.enum_type => ty_index = ip.loadEnumType(ty_index).tag_ty,
.error_set_type, .inferred_error_set_type => return .{ .signedness = .unsigned, .bits = zcu.errorSetBits() },
else => return null,
};
}
const Temp = struct {
index: Air.Inst.Index,
@ -29061,197 +29150,112 @@ const Select = struct {
fn accepts(constraint: Constraint, ty: Type, cg: *CodeGen) bool {
const zcu = cg.pt.zcu;
switch (constraint) {
.any => return true,
.any_bool_vec => return ty.isVector(zcu) and ty.childType(zcu).toIntern() == .bool_type,
.any_int => return ty.toIntern() == .bool_type or ty.isPtrAtRuntime(zcu) or ty.isAbiInt(zcu),
.any_signed_int => return ty.isAbiInt(zcu) and ty.intInfo(zcu).signedness == .signed,
.any_float => return ty.isRuntimeFloat(),
.po2_any => return std.math.isPowerOfTwo(ty.abiSize(zcu)),
.bool_vec => |size| return ty.isVector(zcu) and ty.scalarType(zcu).toIntern() == .bool_type and
return switch (constraint) {
.any => true,
.any_bool_vec => ty.isVector(zcu) and ty.childType(zcu).toIntern() == .bool_type,
.any_int => intInfo(ty, cg) != null,
.any_signed_int => if (intInfo(ty, cg)) |int_info| int_info.signedness == .signed else false,
.any_float => ty.isRuntimeFloat(),
.po2_any => std.math.isPowerOfTwo(ty.abiSize(zcu)),
.bool_vec => |size| ty.isVector(zcu) and ty.scalarType(zcu).toIntern() == .bool_type and
size.bitSize(cg.target) >= ty.vectorLen(zcu),
.vec => |size| return ty.isVector(zcu) and ty.scalarType(zcu).toIntern() != .bool_type and
.vec => |size| ty.isVector(zcu) and ty.scalarType(zcu).toIntern() != .bool_type and
size.bitSize(cg.target) >= ty.abiSize(zcu),
.signed_int_vec => |size| {
if (!ty.isVector(zcu) or size.bitSize(cg.target) < 8 * ty.abiSize(zcu)) return false;
const scalar_ty = ty.scalarType(zcu);
return scalar_ty.isAbiInt(zcu) and scalar_ty.intInfo(zcu).signedness == .signed;
},
.signed_int_or_full_vec => |size| {
if (!ty.isVector(zcu) or size.bitSize(cg.target) < 8 * ty.abiSize(zcu)) return false;
const scalar_ty = ty.scalarType(zcu);
if (scalar_ty.isPtrAtRuntime(zcu)) return true;
if (!scalar_ty.isAbiInt(zcu)) return false;
const scalar_int_info = scalar_ty.intInfo(zcu);
return switch (scalar_int_info.signedness) {
.signed_int_vec => |size| ty.isVector(zcu) and size.bitSize(cg.target) >= 8 * ty.abiSize(zcu) and
if (intInfo(ty.childType(zcu), cg)) |int_info| int_info.signedness == .signed else false,
.signed_int_or_full_vec => |size| ty.isVector(zcu) and size.bitSize(cg.target) >= 8 * ty.abiSize(zcu) and
if (intInfo(ty.childType(zcu), cg)) |int_info| switch (int_info.signedness) {
.signed => true,
.unsigned => scalar_int_info.bits >= 8 and std.math.isPowerOfTwo(scalar_int_info.bits),
};
},
.unsigned_int_vec => |size| {
if (!ty.isVector(zcu) or size.bitSize(cg.target) < ty.bitSize(zcu)) return false;
const scalar_ty = ty.scalarType(zcu);
if (scalar_ty.isPtrAtRuntime(zcu)) return true;
return scalar_ty.isAbiInt(zcu) and scalar_ty.intInfo(zcu).signedness == .unsigned;
},
.int_or_vec => |size| {
if (ty.isVector(zcu)) return ty.scalarType(zcu).toIntern() != .bool_type and
size.bitSize(cg.target) >= 8 * ty.abiSize(zcu);
if (ty.toIntern() == .bool_type) return true;
if (ty.isPtrAtRuntime(zcu)) return size.bitSize(cg.target) >= cg.target.ptrBitWidth();
return ty.isAbiInt(zcu) and size.bitSize(cg.target) >= ty.intInfo(zcu).bits;
},
.exact_remainder_int_or_vec => |of_is| {
if (ty.isVector(zcu)) return ty.scalarType(zcu).toIntern() != .bool_type and
of_is.is.bitSize(cg.target) == (8 * ty.abiSize(zcu) - 1) % of_is.of.bitSize(cg.target) + 1;
if (ty.isPtrAtRuntime(zcu))
return of_is.is.bitSize(cg.target) == (cg.target.ptrBitWidth() - 1) % of_is.of.bitSize(cg.target) + 1;
if (!ty.isAbiInt(zcu)) return false;
return of_is.is.bitSize(cg.target) == (ty.intInfo(zcu).bits - 1) % of_is.of.bitSize(cg.target) + 1;
},
.int => |size| {
if (ty.toIntern() == .bool_type) return true;
if (ty.isPtrAtRuntime(zcu)) return size.bitSize(cg.target) >= cg.target.ptrBitWidth();
return ty.isAbiInt(zcu) and size.bitSize(cg.target) >= ty.intInfo(zcu).bits;
},
.scalar_int => |size| {
const scalar_ty = ty.scalarType(zcu);
if (scalar_ty.isPtrAtRuntime(zcu)) return size.bitSize(cg.target) >= cg.target.ptrBitWidth();
return scalar_ty.isAbiInt(zcu) and size.bitSize(cg.target) >= scalar_ty.intInfo(zcu).bits;
},
.scalar_signed_int => |size| {
const scalar_ty = ty.scalarType(zcu);
if (!scalar_ty.isAbiInt(zcu)) return false;
const scalar_int_info = scalar_ty.intInfo(zcu);
return scalar_int_info.signedness == .signed and size.bitSize(cg.target) >= scalar_int_info.bits;
},
.scalar_unsigned_int => |size| {
const scalar_ty = ty.scalarType(zcu);
if (scalar_ty.isPtrAtRuntime(zcu)) return size.bitSize(cg.target) >= cg.target.ptrBitWidth();
if (!scalar_ty.isAbiInt(zcu)) return false;
const scalar_int_info = scalar_ty.intInfo(zcu);
return scalar_int_info.signedness == .unsigned and size.bitSize(cg.target) >= scalar_int_info.bits;
},
.scalar_remainder_int => |of_is| {
const scalar_ty = ty.scalarType(zcu);
if (scalar_ty.isPtrAtRuntime(zcu))
return of_is.is.bitSize(cg.target) >= (cg.target.ptrBitWidth() - 1) % of_is.of.bitSize(cg.target) + 1;
if (!scalar_ty.isAbiInt(zcu)) return false;
return of_is.is.bitSize(cg.target) >= (scalar_ty.intInfo(zcu).bits - 1) % of_is.of.bitSize(cg.target) + 1;
},
.exact_int => |bit_size| {
if (ty.toIntern() == .bool_type) return bit_size == 1;
if (ty.isPtrAtRuntime(zcu)) return bit_size == cg.target.ptrBitWidth();
return ty.isAbiInt(zcu) and bit_size == ty.intInfo(zcu).bits;
},
.exact_signed_int => |bit_size| {
if (!ty.isAbiInt(zcu)) return false;
const int_info = ty.intInfo(zcu);
return int_info.signedness == .signed and bit_size == int_info.bits;
},
.exact_unsigned_int => |bit_size| {
if (ty.toIntern() == .bool_type) return bit_size == 1;
if (ty.isPtrAtRuntime(zcu)) return bit_size == cg.target.ptrBitWidth();
if (!ty.isAbiInt(zcu)) return false;
const int_info = ty.intInfo(zcu);
return int_info.signedness == .unsigned and bit_size == int_info.bits;
},
.signed_or_exact_int => |size| {
if (ty.isPtrAtRuntime(zcu)) return size.bitSize(cg.target) == cg.target.ptrBitWidth();
if (!ty.isAbiInt(zcu)) return false;
const int_info = ty.intInfo(zcu);
return switch (int_info.signedness) {
.unsigned => int_info.bits >= 8 and std.math.isPowerOfTwo(int_info.bits),
} else false,
.unsigned_int_vec => |size| ty.isVector(zcu) and size.bitSize(cg.target) >= 8 * ty.abiSize(zcu) and
if (intInfo(ty.childType(zcu), cg)) |int_info| int_info.signedness == .unsigned else false,
.int_or_vec => |size| if (intInfo(ty, cg)) |int_info|
size.bitSize(cg.target) >= int_info.bits
else
ty.isVector(zcu) and size.bitSize(cg.target) >= 8 * ty.abiSize(zcu),
.exact_remainder_int_or_vec => |of_is| if (intInfo(ty, cg)) |int_info|
of_is.is.bitSize(cg.target) == (int_info.bits - 1) % of_is.of.bitSize(cg.target) + 1
else
ty.isVector(zcu) and ty.childType(zcu).toIntern() != .bool_type and
of_is.is.bitSize(cg.target) == (8 * ty.abiSize(zcu) - 1) % of_is.of.bitSize(cg.target) + 1,
.int => |size| if (intInfo(ty, cg)) |int_info| size.bitSize(cg.target) >= int_info.bits else false,
.scalar_int => |size| if (intInfo(ty.scalarType(zcu), cg)) |int_info|
size.bitSize(cg.target) >= int_info.bits
else
false,
.scalar_signed_int => |size| if (intInfo(ty.scalarType(zcu), cg)) |int_info| switch (int_info.signedness) {
.signed => size.bitSize(cg.target) >= int_info.bits,
.unsigned => false,
} else false,
.scalar_unsigned_int => |size| if (intInfo(ty.scalarType(zcu), cg)) |int_info| switch (int_info.signedness) {
.signed => false,
.unsigned => size.bitSize(cg.target) >= int_info.bits,
} else false,
.scalar_remainder_int => |of_is| if (intInfo(ty.scalarType(zcu), cg)) |int_info|
of_is.is.bitSize(cg.target) >= (int_info.bits - 1) % of_is.of.bitSize(cg.target) + 1
else
false,
.exact_int => |bit_size| if (intInfo(ty, cg)) |int_info| bit_size == int_info.bits else false,
.exact_signed_int => |bit_size| if (intInfo(ty, cg)) |int_info| switch (int_info.signedness) {
.signed => bit_size == int_info.bits,
.unsigned => false,
} else false,
.exact_unsigned_int => |bit_size| if (intInfo(ty, cg)) |int_info| switch (int_info.signedness) {
.signed => false,
.unsigned => bit_size == int_info.bits,
} else false,
.signed_or_exact_int => |size| if (intInfo(ty, cg)) |int_info| switch (int_info.signedness) {
.signed => size.bitSize(cg.target) >= int_info.bits,
.unsigned => size.bitSize(cg.target) == int_info.bits,
};
},
.unsigned_or_exact_int => |size| {
if (ty.toIntern() == .bool_type or ty.isPtrAtRuntime(zcu)) return true;
if (!ty.isAbiInt(zcu)) return false;
const int_info = ty.intInfo(zcu);
return switch (int_info.signedness) {
} else false,
.unsigned_or_exact_int => |size| if (intInfo(ty, cg)) |int_info| switch (int_info.signedness) {
.signed => size.bitSize(cg.target) == int_info.bits,
.unsigned => size.bitSize(cg.target) >= int_info.bits,
};
},
.po2_int => |size| {
if (ty.toIntern() == .bool_type) return true;
if (ty.isPtrAtRuntime(zcu)) return size.bitSize(cg.target) >= cg.target.ptrBitWidth();
if (!ty.isAbiInt(zcu)) return false;
const bit_size = ty.intInfo(zcu).bits;
return std.math.isPowerOfTwo(bit_size) and size.bitSize(cg.target) >= bit_size;
},
.signed_po2_int => |size| {
if (!ty.isAbiInt(zcu)) return false;
const int_info = ty.intInfo(zcu);
return int_info.signedness == .signed and std.math.isPowerOfTwo(int_info.bits) and
size.bitSize(cg.target) >= int_info.bits;
},
.unsigned_po2_or_exact_int => |size| {
if (ty.toIntern() == .bool_type) return true;
if (ty.isPtrAtRuntime(zcu)) return size.bitSize(cg.target) >= cg.target.ptrBitWidth();
if (!ty.isAbiInt(zcu)) return false;
const int_info = ty.intInfo(zcu);
return switch (int_info.signedness) {
} else false,
.po2_int => |size| if (intInfo(ty, cg)) |int_info|
std.math.isPowerOfTwo(int_info.bits) and size.bitSize(cg.target) >= int_info.bits
else
false,
.signed_po2_int => |size| if (intInfo(ty, cg)) |int_info| switch (int_info.signedness) {
.signed => std.math.isPowerOfTwo(int_info.bits) and size.bitSize(cg.target) >= int_info.bits,
.unsigned => false,
} else false,
.unsigned_po2_or_exact_int => |size| if (intInfo(ty, cg)) |int_info| switch (int_info.signedness) {
.signed => size.bitSize(cg.target) == int_info.bits,
.unsigned => std.math.isPowerOfTwo(int_info.bits) and size.bitSize(cg.target) >= int_info.bits,
};
},
.remainder_int => |of_is| {
if (ty.toIntern() == .bool_type) return true;
if (ty.isPtrAtRuntime(zcu))
return of_is.is.bitSize(cg.target) >= (cg.target.ptrBitWidth() - 1) % of_is.of.bitSize(cg.target) + 1;
if (!ty.isAbiInt(zcu)) return false;
return of_is.is.bitSize(cg.target) >= (ty.intInfo(zcu).bits - 1) % of_is.of.bitSize(cg.target) + 1;
},
.exact_remainder_int => |of_is| {
if (ty.isPtrAtRuntime(zcu))
return of_is.is.bitSize(cg.target) == (cg.target.ptrBitWidth() - 1) % of_is.of.bitSize(cg.target) + 1;
if (!ty.isAbiInt(zcu)) return false;
return of_is.is.bitSize(cg.target) == (ty.intInfo(zcu).bits - 1) % of_is.of.bitSize(cg.target) + 1;
},
.signed_or_exact_remainder_int => |of_is| {
if (ty.isPtrAtRuntime(zcu))
return of_is.is.bitSize(cg.target) == (cg.target.ptrBitWidth() - 1) % of_is.of.bitSize(cg.target) + 1;
if (!ty.isAbiInt(zcu)) return false;
const int_info = ty.intInfo(zcu);
return switch (int_info.signedness) {
} else false,
.remainder_int => |of_is| if (intInfo(ty, cg)) |int_info|
of_is.is.bitSize(cg.target) >= (int_info.bits - 1) % of_is.of.bitSize(cg.target) + 1
else
false,
.exact_remainder_int => |of_is| if (intInfo(ty, cg)) |int_info|
of_is.is.bitSize(cg.target) == (int_info.bits - 1) % of_is.of.bitSize(cg.target) + 1
else
false,
.signed_or_exact_remainder_int => |of_is| if (intInfo(ty, cg)) |int_info| switch (int_info.signedness) {
.signed => of_is.is.bitSize(cg.target) >= (int_info.bits - 1) % of_is.of.bitSize(cg.target) + 1,
.unsigned => of_is.is.bitSize(cg.target) == (int_info.bits - 1) % of_is.of.bitSize(cg.target) + 1,
};
},
.unsigned_or_exact_remainder_int => |of_is| {
if (ty.toIntern() == .bool_type) return true;
if (ty.isPtrAtRuntime(zcu))
return of_is.is.bitSize(cg.target) >= (cg.target.ptrBitWidth() - 1) % of_is.of.bitSize(cg.target) + 1;
if (!ty.isAbiInt(zcu)) return false;
const int_info = ty.intInfo(zcu);
return switch (int_info.signedness) {
} else false,
.unsigned_or_exact_remainder_int => |of_is| if (intInfo(ty, cg)) |int_info| switch (int_info.signedness) {
.signed => of_is.is.bitSize(cg.target) == (int_info.bits - 1) % of_is.of.bitSize(cg.target) + 1,
.unsigned => of_is.is.bitSize(cg.target) >= (int_info.bits - 1) % of_is.of.bitSize(cg.target) + 1,
} else false,
.signed_int => |size| if (intInfo(ty, cg)) |int_info| switch (int_info.signedness) {
.signed => size.bitSize(cg.target) >= int_info.bits,
.unsigned => false,
} else false,
.unsigned_int => |size| if (intInfo(ty, cg)) |int_info| switch (int_info.signedness) {
.signed => false,
.unsigned => size.bitSize(cg.target) >= int_info.bits,
} else false,
.elem_size_is => |size| size == ty.elemType2(zcu).abiSize(zcu),
.po2_elem_size => std.math.isPowerOfTwo(ty.elemType2(zcu).abiSize(zcu)),
.elem_int => |size| if (intInfo(ty.elemType2(zcu), cg)) |elem_int_info|
size.bitSize(cg.target) >= elem_int_info.bits
else
false,
};
},
.signed_int => |size| {
if (!ty.isAbiInt(zcu)) return false;
const int_info = ty.intInfo(zcu);
return int_info.signedness == .signed and size.bitSize(cg.target) >= int_info.bits;
},
.unsigned_int => |size| {
if (ty.toIntern() == .bool_type) return true;
if (ty.isPtrAtRuntime(zcu)) return size.bitSize(cg.target) >= cg.target.ptrBitWidth();
if (!ty.isAbiInt(zcu)) return false;
const int_info = ty.intInfo(zcu);
return int_info.signedness == .unsigned and size.bitSize(cg.target) >= int_info.bits;
},
.elem_size_is => |size| return size == ty.elemType2(zcu).abiSize(zcu),
.po2_elem_size => return std.math.isPowerOfTwo(ty.elemType2(zcu).abiSize(zcu)),
.elem_int => |size| {
const elem_ty = ty.elemType2(zcu);
if (elem_ty.toIntern() == .bool_type) return true;
if (elem_ty.isPtrAtRuntime(zcu)) return size.bitSize(cg.target) >= cg.target.ptrBitWidth();
return elem_ty.isAbiInt(zcu) and size.bitSize(cg.target) >= elem_ty.intInfo(zcu).bits;
},
}
}
};
@ -29431,10 +29435,7 @@ const Select = struct {
}),
},
else => {
const scalar_info: InternPool.Key.IntType = if (scalar_ty.isAbiInt(zcu))
scalar_ty.intInfo(zcu)
else
.{ .signedness = .unsigned, .bits = @intCast(scalar_ty.bitSize(zcu)) };
const scalar_info = intInfo(scalar_ty, cg).?;
const scalar_int_ty = try pt.intType(scalar_info.signedness, scalar_info.bits);
if (scalar_info.bits <= 64) {
const int_val: i64 = switch (spec.kind) {

2
test/behavior/basic.zig
View File

@ -1169,10 +1169,10 @@ test "arrays and vectors with big integers" {
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_x86_64 and builtin.target.ofmt != .elf and builtin.target.ofmt != .macho) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_riscv64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_x86_64 and builtin.target.ofmt != .elf and builtin.target.ofmt != .macho) return error.SkipZigTest;
inline for (.{ u65528, u65529, u65535 }) |Int| {
var a: [1]Int = undefined;

1
test/behavior/cast.zig
View File

@ -2539,7 +2539,6 @@ test "@intFromBool on vector" {
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_riscv64) return error.SkipZigTest;
const S = struct {

3
test/behavior/math.zig
View File

@ -472,7 +472,6 @@ test "division" {
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64 and builtin.target.ofmt != .elf and builtin.target.ofmt != .macho) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_riscv64) return error.SkipZigTest;
@ -588,7 +587,7 @@ fn testFloatDivision() !void {
}
test "large integer division" {
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_x86_64 and builtin.target.ofmt != .elf and builtin.target.ofmt != .macho) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest;

2
test/behavior/optional.zig
View File

@ -57,7 +57,7 @@ fn testNullPtrsEql() !void {
test "optional with zero-bit type" {
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_x86_64 and builtin.target.ofmt != .elf and builtin.target.ofmt != .macho) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
const S = struct {

1
test/behavior/packed-union.zig
View File

@ -138,7 +138,6 @@ test "packed union initialized with a runtime value" {
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_riscv64) return error.SkipZigTest;
const Fields = packed struct {

5
test/behavior/vector.zig
View File

@ -205,7 +205,6 @@ test "array vector coercion - odd sizes" {
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_riscv64) return error.SkipZigTest;
@ -308,7 +307,6 @@ test "tuple to vector" {
test "vector casts of sizes not divisible by 8" {
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
@ -1363,7 +1361,7 @@ test "load packed vector element" {
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64 and builtin.target.ofmt != .elf and builtin.target.ofmt != .macho) return error.SkipZigTest;
if (builtin.zig_backend == .stage2_riscv64) return error.SkipZigTest;
var x: @Vector(2, u15) = .{ 1, 4 };
@ -1411,7 +1409,6 @@ test "store vector with memset" {
if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest; // TODO
if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO