authorgravatar for andrew@ziglang.orgAndrew Kelley <andrew@ziglang.org> 2022-03-09 16:03:20-05:00
committergravatar for noreply@github.comGitHub <noreply@github.com> 2022-03-09 16:03:20-05:00
log2aa4a32097392c869fe2ef58f372a960c0268859
tree18a320927655ba151a658a7003693a825dde96f1
parentb936fe0a5855872814c9f70f958363f64896217b
parent90f08a69aaf8b5d6c36faa92d605afcd5fde0002
signaturebadge-question-mark Signed by PGP key 4AEE18F83AFDEB23

Merge pull request #11105 from Luukdegram/wasm-misc

stage2: wasm - miscellaneous improvements

29 files changed, 347 insertions(+), 68 deletions(-)

src/arch/wasm/CodeGen.zig+136-32
......@@ -212,7 +212,8 @@ fn buildOpcode(args: OpcodeBuildArguments) wasm.Opcode {
212212 16 => switch (args.valtype1.?) {
213213 .i32 => if (args.signedness.? == .signed) return .i32_load16_s else return .i32_load16_u,
214214 .i64 => if (args.signedness.? == .signed) return .i64_load16_s else return .i64_load16_u,
215 .f32, .f64 => unreachable,
215 .f32 => return .f32_load,
216 .f64 => unreachable,
216217 },
217218 32 => switch (args.valtype1.?) {
218219 .i64 => if (args.signedness.? == .signed) return .i64_load32_s else return .i64_load32_u,
......@@ -242,7 +243,8 @@ fn buildOpcode(args: OpcodeBuildArguments) wasm.Opcode {
242243 16 => switch (args.valtype1.?) {
243244 .i32 => return .i32_store16,
244245 .i64 => return .i64_store16,
245 .f32, .f64 => unreachable,
246 .f32 => return .f32_store,
247 .f64 => unreachable,
246248 },
247249 32 => switch (args.valtype1.?) {
248250 .i64 => return .i64_store32,
......@@ -1064,7 +1066,7 @@ fn allocStackPtr(self: *Self, inst: Air.Inst.Index) !WValue {
10641066}
10651067
10661068/// From given zig bitsize, returns the wasm bitsize
1067fn toWasmIntBits(bits: u16) ?u16 {
1069fn toWasmBits(bits: u16) ?u16 {
10681070 return for ([_]u16{ 32, 64 }) |wasm_bits| {
10691071 if (bits <= wasm_bits) return wasm_bits;
10701072 } else null;
......@@ -1120,11 +1122,11 @@ fn isByRef(ty: Type, target: std.Target) bool {
11201122 .ErrorSet,
11211123 .Fn,
11221124 .Enum,
1123 .Vector,
11241125 .AnyFrame,
11251126 => return false,
11261127
11271128 .Array,
1129 .Vector,
11281130 .Struct,
11291131 .Frame,
11301132 .Union,
......@@ -1155,22 +1157,24 @@ fn isByRef(ty: Type, target: std.Target) bool {
11551157/// local value to store the pointer. This allows for local re-use and improves binary size.
11561158fn buildPointerOffset(self: *Self, ptr_value: WValue, offset: u64, action: enum { modify, new }) InnerError!WValue {
11571159 // do not perform arithmetic when offset is 0.
1158 if (offset == 0 and ptr_value.offset() == 0) return ptr_value;
1160 if (offset == 0 and ptr_value.offset() == 0 and action == .modify) return ptr_value;
11591161 const result_ptr: WValue = switch (action) {
11601162 .new => try self.allocLocal(Type.usize),
11611163 .modify => ptr_value,
11621164 };
11631165 try self.emitWValue(ptr_value);
1164 switch (self.arch()) {
1165 .wasm32 => {
1166 try self.addImm32(@bitCast(i32, @intCast(u32, offset + ptr_value.offset())));
1167 try self.addTag(.i32_add);
1168 },
1169 .wasm64 => {
1170 try self.addImm64(offset + ptr_value.offset());
1171 try self.addTag(.i64_add);
1172 },
1173 else => unreachable,
1166 if (offset + ptr_value.offset() > 0) {
1167 switch (self.arch()) {
1168 .wasm32 => {
1169 try self.addImm32(@bitCast(i32, @intCast(u32, offset + ptr_value.offset())));
1170 try self.addTag(.i32_add);
1171 },
1172 .wasm64 => {
1173 try self.addImm64(offset + ptr_value.offset());
1174 try self.addTag(.i64_add);
1175 },
1176 else => unreachable,
1177 }
11741178 }
11751179 try self.addLabel(.local_set, result_ptr.local);
11761180 return result_ptr;
......@@ -1218,6 +1222,8 @@ fn genInst(self: *Self, inst: Air.Inst.Index) !WValue {
12181222 .cond_br => self.airCondBr(inst),
12191223 .dbg_stmt => WValue.none,
12201224 .intcast => self.airIntcast(inst),
1225 .fptrunc => self.airFptrunc(inst),
1226 .fpext => self.airFpext(inst),
12211227 .float_to_int => self.airFloatToInt(inst),
12221228 .get_union_tag => self.airGetUnionTag(inst),
12231229
......@@ -1263,6 +1269,7 @@ fn genInst(self: *Self, inst: Air.Inst.Index) !WValue {
12631269 .struct_field_ptr_index_2 => self.airStructFieldPtrIndex(inst, 2),
12641270 .struct_field_ptr_index_3 => self.airStructFieldPtrIndex(inst, 3),
12651271 .struct_field_val => self.airStructFieldVal(inst),
1272 .field_parent_ptr => self.airFieldParentPtr(inst),
12661273
12671274 .switch_br => self.airSwitchBr(inst),
12681275 .trunc => self.airTrunc(inst),
......@@ -1273,6 +1280,7 @@ fn genInst(self: *Self, inst: Air.Inst.Index) !WValue {
12731280 .unwrap_errunion_err => self.airUnwrapErrUnionError(inst),
12741281 .wrap_errunion_payload => self.airWrapErrUnionPayload(inst),
12751282 .wrap_errunion_err => self.airWrapErrUnionErr(inst),
1283 .errunion_payload_ptr_set => self.airErrUnionPayloadPtrSet(inst),
12761284
12771285 .wasm_memory_size => self.airWasmMemorySize(inst),
12781286 .wasm_memory_grow => self.airWasmMemoryGrow(inst),
......@@ -1297,8 +1305,6 @@ fn genInst(self: *Self, inst: Air.Inst.Index) !WValue {
12971305 .bit_reverse,
12981306 .is_err_ptr,
12991307 .is_non_err_ptr,
1300 .fptrunc,
1301 .fpext,
13021308 .unwrap_errunion_payload_ptr,
13031309 .unwrap_errunion_err_ptr,
13041310
......@@ -1331,8 +1337,6 @@ fn genInst(self: *Self, inst: Air.Inst.Index) !WValue {
13311337 .atomic_rmw,
13321338 .tag_name,
13331339 .error_name,
1334 .errunion_payload_ptr_set,
1335 .field_parent_ptr,
13361340 .mul_add,
13371341
13381342 // For these 4, probably best to wait until https://github.com/ziglang/zig/issues/10248
......@@ -1370,7 +1374,10 @@ fn airRet(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
13701374
13711375fn airRetPtr(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
13721376 const child_type = self.air.typeOfIndex(inst).childType();
1373 if (child_type.abiSize(self.target) == 0) return WValue{ .none = {} };
1377
1378 if (!child_type.isFnOrHasRuntimeBits()) {
1379 return self.allocStack(Type.usize); // create pointer to void
1380 }
13741381
13751382 if (isByRef(child_type, self.target)) {
13761383 return self.return_value;
......@@ -1513,7 +1520,7 @@ fn store(self: *Self, lhs: WValue, rhs: WValue, ty: Type, offset: u32) InnerErro
15131520
15141521 return self.memCopy(ty, lhs, rhs);
15151522 },
1516 .Struct, .Array, .Union => {
1523 .Struct, .Array, .Union, .Vector => {
15171524 return self.memCopy(ty, lhs, rhs);
15181525 },
15191526 .Pointer => {
......@@ -1886,6 +1893,8 @@ fn valueAsI32(self: Self, val: Value, ty: Type) i32 {
18861893 const kv = self.bin_file.base.options.module.?.getErrorValue(val.getError().?) catch unreachable; // passed invalid `Value` to function
18871894 return @bitCast(i32, kv.value);
18881895 },
1896 .Bool => return @intCast(i32, val.toSignedInt()),
1897 .Pointer => return @intCast(i32, val.toSignedInt()),
18891898 else => unreachable, // Programmer called this function for an illegal type
18901899 }
18911900}
......@@ -2164,8 +2173,8 @@ fn airSwitchBr(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
21642173 self.gpa.free(case.values);
21652174 } else case_list.deinit();
21662175
2167 var lowest: i32 = 0;
2168 var highest: i32 = 0;
2176 var lowest_maybe: ?i32 = null;
2177 var highest_maybe: ?i32 = null;
21692178 while (case_i < switch_br.data.cases_len) : (case_i += 1) {
21702179 const case = self.air.extraData(Air.SwitchBr.Case, extra_index);
21712180 const items = @bitCast([]const Air.Inst.Ref, self.air.extra[case.end..][0..case.data.items_len]);
......@@ -2177,11 +2186,11 @@ fn airSwitchBr(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
21772186 for (items) |ref, i| {
21782187 const item_val = self.air.value(ref).?;
21792188 const int_val = self.valueAsI32(item_val, target_ty);
2180 if (int_val < lowest) {
2181 lowest = int_val;
2189 if (lowest_maybe == null or int_val < lowest_maybe.?) {
2190 lowest_maybe = int_val;
21822191 }
2183 if (int_val > highest) {
2184 highest = int_val;
2192 if (highest_maybe == null or int_val > highest_maybe.?) {
2193 highest_maybe = int_val;
21852194 }
21862195 values[i] = .{ .integer = int_val, .value = item_val };
21872196 }
......@@ -2190,6 +2199,9 @@ fn airSwitchBr(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
21902199 try self.startBlock(.block, blocktype);
21912200 }
21922201
2202 // When highest and lowest are null, we have no cases and can use a jump table
2203 const lowest = lowest_maybe orelse 0;
2204 const highest = highest_maybe orelse 0;
21932205 // When the highest and lowest values are seperated by '50',
21942206 // we define it as sparse and use an if/else-chain, rather than a jump table.
21952207 // When the target is an integer size larger than u32, we have no way to use the value
......@@ -2215,6 +2227,10 @@ fn airSwitchBr(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
22152227 // we put inside, are atleast 0.
22162228 try self.addImm32(lowest * -1);
22172229 try self.addTag(.i32_add);
2230 } else if (lowest > 0) {
2231 // make the index start from 0 by substracting the lowest value
2232 try self.addImm32(lowest);
2233 try self.addTag(.i32_sub);
22182234 }
22192235
22202236 // Account for default branch so always add '1'
......@@ -2223,12 +2239,13 @@ fn airSwitchBr(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
22232239 const table_extra_index = try self.addExtra(jump_table);
22242240 try self.addInst(.{ .tag = .br_table, .data = .{ .payload = table_extra_index } });
22252241 try self.mir_extra.ensureUnusedCapacity(self.gpa, depth);
2226 while (lowest <= highest) : (lowest += 1) {
2242 var value = lowest;
2243 while (value <= highest) : (value += 1) {
22272244 // idx represents the branch we jump to
22282245 const idx = blk: {
22292246 for (case_list.items) |case, idx| {
22302247 for (case.values) |case_value| {
2231 if (case_value.integer == lowest) break :blk @intCast(u32, idx);
2248 if (case_value.integer == value) break :blk @intCast(u32, idx);
22322249 }
22332250 }
22342251 break :blk if (has_else_body) case_i else unreachable;
......@@ -2398,9 +2415,9 @@ fn airIntcast(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
23982415 const ref_info = ref_ty.intInfo(self.target);
23992416 const wanted_info = ty.intInfo(self.target);
24002417
2401 const op_bits = toWasmIntBits(ref_info.bits) orelse
2418 const op_bits = toWasmBits(ref_info.bits) orelse
24022419 return self.fail("TODO: Wasm intcast integer types of bitsize: {d}", .{ref_info.bits});
2403 const wanted_bits = toWasmIntBits(wanted_info.bits) orelse
2420 const wanted_bits = toWasmBits(wanted_info.bits) orelse
24042421 return self.fail("TODO: Wasm intcast integer types of bitsize: {d}", .{wanted_info.bits});
24052422
24062423 // hot path
......@@ -2641,7 +2658,7 @@ fn airTrunc(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
26412658 const result = try self.allocLocal(self.air.getRefType(ty_op.ty));
26422659 const op_bits = op_ty.intInfo(self.target).bits;
26432660
2644 const wasm_bits = toWasmIntBits(wanted_bits) orelse
2661 const wasm_bits = toWasmBits(wanted_bits) orelse
26452662 return self.fail("TODO: Implement wasm integer truncation for integer bitsize: {d}", .{wanted_bits});
26462663
26472664 // Use wasm's instruction to wrap from 64bit to 32bit integer when possible
......@@ -3172,3 +3189,90 @@ fn airGetUnionTag(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
31723189 } else @as(u32, 0);
31733190 return self.load(operand, tag_ty, offset);
31743191}
3192
3193fn airFpext(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
3194 if (self.liveness.isUnused(inst)) return WValue{ .none = {} };
3195
3196 const ty_op = self.air.instructions.items(.data)[inst].ty_op;
3197 const dest_ty = self.air.typeOfIndex(inst);
3198 const dest_bits = dest_ty.floatBits(self.target);
3199 const src_bits = self.air.typeOf(ty_op.operand).floatBits(self.target);
3200 const operand = try self.resolveInst(ty_op.operand);
3201
3202 if (dest_bits == 64 and src_bits == 32) {
3203 const result = try self.allocLocal(dest_ty);
3204 try self.emitWValue(operand);
3205 try self.addTag(.f64_promote_f32);
3206 try self.addLabel(.local_set, result.local);
3207 return result;
3208 } else {
3209 // TODO: Emit a call to compiler-rt to extend the float. e.g. __extendhfsf2
3210 return self.fail("TODO: Implement 'fpext' for floats with bitsize: {d}", .{dest_bits});
3211 }
3212}
3213
3214fn airFptrunc(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
3215 if (self.liveness.isUnused(inst)) return WValue{ .none = {} };
3216
3217 const ty_op = self.air.instructions.items(.data)[inst].ty_op;
3218 const dest_ty = self.air.typeOfIndex(inst);
3219 const dest_bits = dest_ty.floatBits(self.target);
3220 const src_bits = self.air.typeOf(ty_op.operand).floatBits(self.target);
3221 const operand = try self.resolveInst(ty_op.operand);
3222
3223 if (dest_bits == 32 and src_bits == 64) {
3224 const result = try self.allocLocal(dest_ty);
3225 try self.emitWValue(operand);
3226 try self.addTag(.f32_demote_f64);
3227 try self.addLabel(.local_set, result.local);
3228 return result;
3229 } else {
3230 // TODO: Emit a call to compiler-rt to trunc the float. e.g. __truncdfhf2
3231 return self.fail("TODO: Implement 'fptrunc' for floats with bitsize: {d}", .{dest_bits});
3232 }
3233}
3234
3235fn airErrUnionPayloadPtrSet(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
3236 const ty_op = self.air.instructions.items(.data)[inst].ty_op;
3237 const err_set_ty = self.air.typeOf(ty_op.operand).childType();
3238 const err_ty = err_set_ty.errorUnionSet();
3239 const payload_ty = err_set_ty.errorUnionPayload();
3240 const operand = try self.resolveInst(ty_op.operand);
3241
3242 // set error-tag to '0' to annotate error union is non-error
3243 try self.store(operand, .{ .imm32 = 0 }, err_ty, 0);
3244
3245 if (self.liveness.isUnused(inst)) return WValue{ .none = {} };
3246
3247 if (!payload_ty.hasRuntimeBits()) {
3248 return operand;
3249 }
3250
3251 const err_align = err_set_ty.abiAlignment(self.target);
3252 const set_size = err_ty.abiSize(self.target);
3253 const offset = mem.alignForwardGeneric(u64, set_size, err_align);
3254
3255 return self.buildPointerOffset(operand, @intCast(u32, offset), .new);
3256}
3257
3258fn airFieldParentPtr(self: *Self, inst: Air.Inst.Index) InnerError!WValue {
3259 if (self.liveness.isUnused(inst)) return WValue{ .none = {} };
3260
3261 const ty_pl = self.air.instructions.items(.data)[inst].ty_pl;
3262 const extra = self.air.extraData(Air.FieldParentPtr, ty_pl.payload).data;
3263 const field_ptr = try self.resolveInst(extra.field_ptr);
3264
3265 const struct_ty = self.air.getRefType(ty_pl.ty).childType();
3266 const field_offset = struct_ty.structFieldOffset(extra.field_index, self.target);
3267
3268 if (field_offset == 0) {
3269 return field_ptr;
3270 }
3271
3272 const base = try self.buildPointerOffset(field_ptr, 0, .new);
3273 try self.addLabel(.local_get, base.local);
3274 try self.addImm32(@bitCast(i32, @intCast(u32, field_offset)));
3275 try self.addTag(.i32_sub);
3276 try self.addLabel(.local_set, base.local);
3277 return base;
3278}
src/arch/wasm/Emit.zig+30
......@@ -153,6 +153,34 @@ pub fn emitMir(emit: *Emit) InnerError!void {
153153 .i64_shl => try emit.emitTag(tag),
154154 .i64_shr_s => try emit.emitTag(tag),
155155 .i64_shr_u => try emit.emitTag(tag),
156 .f32_abs => try emit.emitTag(tag),
157 .f32_neg => try emit.emitTag(tag),
158 .f32_ceil => try emit.emitTag(tag),
159 .f32_floor => try emit.emitTag(tag),
160 .f32_trunc => try emit.emitTag(tag),
161 .f32_nearest => try emit.emitTag(tag),
162 .f32_sqrt => try emit.emitTag(tag),
163 .f32_add => try emit.emitTag(tag),
164 .f32_sub => try emit.emitTag(tag),
165 .f32_mul => try emit.emitTag(tag),
166 .f32_div => try emit.emitTag(tag),
167 .f32_min => try emit.emitTag(tag),
168 .f32_max => try emit.emitTag(tag),
169 .f32_copysign => try emit.emitTag(tag),
170 .f64_abs => try emit.emitTag(tag),
171 .f64_neg => try emit.emitTag(tag),
172 .f64_ceil => try emit.emitTag(tag),
173 .f64_floor => try emit.emitTag(tag),
174 .f64_trunc => try emit.emitTag(tag),
175 .f64_nearest => try emit.emitTag(tag),
176 .f64_sqrt => try emit.emitTag(tag),
177 .f64_add => try emit.emitTag(tag),
178 .f64_sub => try emit.emitTag(tag),
179 .f64_mul => try emit.emitTag(tag),
180 .f64_div => try emit.emitTag(tag),
181 .f64_min => try emit.emitTag(tag),
182 .f64_max => try emit.emitTag(tag),
183 .f64_copysign => try emit.emitTag(tag),
156184 .i32_wrap_i64 => try emit.emitTag(tag),
157185 .i64_extend_i32_s => try emit.emitTag(tag),
158186 .i64_extend_i32_u => try emit.emitTag(tag),
......@@ -161,6 +189,8 @@ pub fn emitMir(emit: *Emit) InnerError!void {
161189 .i64_extend8_s => try emit.emitTag(tag),
162190 .i64_extend16_s => try emit.emitTag(tag),
163191 .i64_extend32_s => try emit.emitTag(tag),
192 .f32_demote_f64 => try emit.emitTag(tag),
193 .f64_promote_f32 => try emit.emitTag(tag),
164194 .i32_reinterpret_f32 => try emit.emitTag(tag),
165195 .i64_reinterpret_f64 => try emit.emitTag(tag),
166196 .f32_reinterpret_i32 => try emit.emitTag(tag),
src/arch/wasm/Mir.zig+60
......@@ -369,6 +369,62 @@ pub const Inst = struct {
369369 /// Uses `tag`
370370 i64_shr_u = 0x88,
371371 /// Uses `tag`
372 f32_abs = 0x8B,
373 /// Uses `tag`
374 f32_neg = 0x8C,
375 /// Uses `tag`
376 f32_ceil = 0x8D,
377 /// Uses `tag`
378 f32_floor = 0x8E,
379 /// Uses `tag`
380 f32_trunc = 0x8F,
381 /// Uses `tag`
382 f32_nearest = 0x90,
383 /// Uses `tag`
384 f32_sqrt = 0x91,
385 /// Uses `tag`
386 f32_add = 0x92,
387 /// Uses `tag`
388 f32_sub = 0x93,
389 /// Uses `tag`
390 f32_mul = 0x94,
391 /// Uses `tag`
392 f32_div = 0x95,
393 /// Uses `tag`
394 f32_min = 0x96,
395 /// Uses `tag`
396 f32_max = 0x97,
397 /// Uses `tag`
398 f32_copysign = 0x98,
399 /// Uses `tag`
400 f64_abs = 0x99,
401 /// Uses `tag`
402 f64_neg = 0x9A,
403 /// Uses `tag`
404 f64_ceil = 0x9B,
405 /// Uses `tag`
406 f64_floor = 0x9C,
407 /// Uses `tag`
408 f64_trunc = 0x9D,
409 /// Uses `tag`
410 f64_nearest = 0x9E,
411 /// Uses `tag`
412 f64_sqrt = 0x9F,
413 /// Uses `tag`
414 f64_add = 0xA0,
415 /// Uses `tag`
416 f64_sub = 0xA1,
417 /// Uses `tag`
418 f64_mul = 0xA2,
419 /// Uses `tag`
420 f64_div = 0xA3,
421 /// Uses `tag`
422 f64_min = 0xA4,
423 /// Uses `tag`
424 f64_max = 0xA5,
425 /// Uses `tag`
426 f64_copysign = 0xA6,
427 /// Uses `tag`
372428 i32_wrap_i64 = 0xA7,
373429 /// Uses `tag`
374430 i32_trunc_f32_s = 0xA8,
......@@ -391,6 +447,10 @@ pub const Inst = struct {
391447 /// Uses `tag`
392448 i64_trunc_f64_u = 0xB1,
393449 /// Uses `tag`
450 f32_demote_f64 = 0xB6,
451 /// Uses `tag`
452 f64_promote_f32 = 0xBB,
453 /// Uses `tag`
394454 i32_reinterpret_f32 = 0xBC,
395455 /// Uses `tag`
396456 i64_reinterpret_f64 = 0xBD,
test/behavior.zig+21-21
......@@ -18,14 +18,19 @@ test {
1818 _ = @import("behavior/bugs/679.zig");
1919 _ = @import("behavior/bugs/704.zig");
2020 _ = @import("behavior/bugs/718.zig");
21 _ = @import("behavior/bugs/726.zig");
22 _ = @import("behavior/bugs/828.zig");
2123 _ = @import("behavior/bugs/1025.zig");
2224 _ = @import("behavior/bugs/1076.zig");
2325 _ = @import("behavior/bugs/1111.zig");
2426 _ = @import("behavior/bugs/1277.zig");
2527 _ = @import("behavior/bugs/1310.zig");
2628 _ = @import("behavior/bugs/1381.zig");
29 _ = @import("behavior/bugs/1421.zig");
30 _ = @import("behavior/bugs/1442.zig");
2731 _ = @import("behavior/bugs/1486.zig");
2832 _ = @import("behavior/bugs/1500.zig");
33 _ = @import("behavior/bugs/1607.zig");
2934 _ = @import("behavior/bugs/1735.zig");
3035 _ = @import("behavior/bugs/1741.zig");
3136 _ = @import("behavior/bugs/1914.zig");
......@@ -38,25 +43,34 @@ test {
3843 _ = @import("behavior/bugs/3046.zig");
3944 _ = @import("behavior/bugs/3112.zig");
4045 _ = @import("behavior/bugs/3367.zig");
46 _ = @import("behavior/bugs/3384.zig");
4147 _ = @import("behavior/bugs/3586.zig");
48 _ = @import("behavior/bugs/3742.zig");
4249 _ = @import("behavior/bugs/4328.zig");
4350 _ = @import("behavior/bugs/4560.zig");
4451 _ = @import("behavior/bugs/4769_a.zig");
4552 _ = @import("behavior/bugs/4769_b.zig");
4653 _ = @import("behavior/bugs/4954.zig");
54 _ = @import("behavior/bugs/5398.zig");
55 _ = @import("behavior/bugs/5413.zig");
56 _ = @import("behavior/bugs/5474.zig");
57 _ = @import("behavior/bugs/5487.zig");
4758 _ = @import("behavior/bugs/6850.zig");
59 _ = @import("behavior/bugs/7003.zig");
4860 _ = @import("behavior/bugs/7250.zig");
4961 _ = @import("behavior/bugs/11100.zig");
62 _ = @import("behavior/bugs/10970.zig");
5063 _ = @import("behavior/call.zig");
5164 _ = @import("behavior/cast.zig");
5265 _ = @import("behavior/comptime_memory.zig");
5366 _ = @import("behavior/defer.zig");
5467 _ = @import("behavior/enum.zig");
5568 _ = @import("behavior/error.zig");
69 _ = @import("behavior/field_parent_ptr.zig");
5670 _ = @import("behavior/floatop.zig");
57 _ = @import("behavior/fn.zig");
5871 _ = @import("behavior/fn_delegation.zig");
5972 _ = @import("behavior/fn_in_struct_in_comptime.zig");
73 _ = @import("behavior/fn.zig");
6074 _ = @import("behavior/for.zig");
6175 _ = @import("behavior/generics.zig");
6276 _ = @import("behavior/hasdecl.zig");
......@@ -69,6 +83,7 @@ test {
6983 _ = @import("behavior/ir_block_deps.zig");
7084 _ = @import("behavior/math.zig");
7185 _ = @import("behavior/member_func.zig");
86 _ = @import("behavior/merge_error_sets.zig");
7287 _ = @import("behavior/muladd.zig");
7388 _ = @import("behavior/namespace_depends_on_compile_var.zig");
7489 _ = @import("behavior/null.zig");
......@@ -79,10 +94,14 @@ test {
7994 _ = @import("behavior/pub_enum.zig");
8095 _ = @import("behavior/ref_var_in_if_after_if_2nd_switch_prong.zig");
8196 _ = @import("behavior/reflection.zig");
82 _ = @import("behavior/slice.zig");
97 _ = @import("behavior/sizeof_and_typeof.zig");
8398 _ = @import("behavior/slice_sentinel_comptime.zig");
99 _ = @import("behavior/slice.zig");
84100 _ = @import("behavior/src.zig");
101 _ = @import("behavior/struct_contains_null_ptr_itself.zig");
85102 _ = @import("behavior/struct.zig");
103 _ = @import("behavior/switch_prong_err_enum.zig");
104 _ = @import("behavior/switch_prong_implicit_cast.zig");
86105 _ = @import("behavior/switch.zig");
87106 _ = @import("behavior/this.zig");
88107 _ = @import("behavior/truncate.zig");
......@@ -113,22 +132,11 @@ test {
113132 {
114133 // Tests that pass for stage1, llvm backend, C backend
115134 _ = @import("behavior/bugs/421.zig");
116 _ = @import("behavior/bugs/726.zig");
117 _ = @import("behavior/bugs/828.zig");
118 _ = @import("behavior/bugs/1421.zig");
119 _ = @import("behavior/bugs/1607.zig");
120 _ = @import("behavior/bugs/3384.zig");
121 _ = @import("behavior/bugs/5398.zig");
122 _ = @import("behavior/bugs/5413.zig");
123 _ = @import("behavior/bugs/5474.zig");
124 _ = @import("behavior/bugs/7003.zig");
125135 _ = @import("behavior/bugs/9584.zig");
126 _ = @import("behavior/bugs/10970.zig");
127136 _ = @import("behavior/cast_int.zig");
128137 _ = @import("behavior/eval.zig");
129138 _ = @import("behavior/export_self_referential_type_info.zig");
130139 _ = @import("behavior/int128.zig");
131 _ = @import("behavior/merge_error_sets.zig");
132140 _ = @import("behavior/translate_c_macros.zig");
133141
134142 if (builtin.zig_backend != .stage2_c) {
......@@ -137,17 +145,9 @@ test {
137145 _ = @import("behavior/maximum_minimum.zig");
138146 _ = @import("behavior/popcount.zig");
139147 _ = @import("behavior/saturating_arithmetic.zig");
140 _ = @import("behavior/sizeof_and_typeof.zig");
141148 _ = @import("behavior/widening.zig");
142 _ = @import("behavior/bugs/1442.zig");
143149 _ = @import("behavior/bugs/2114.zig");
144 _ = @import("behavior/bugs/3742.zig");
145 _ = @import("behavior/bugs/5487.zig");
146 _ = @import("behavior/struct_contains_null_ptr_itself.zig");
147 _ = @import("behavior/switch_prong_err_enum.zig");
148 _ = @import("behavior/switch_prong_implicit_cast.zig");
149150 _ = @import("behavior/union_with_members.zig");
150 _ = @import("behavior/field_parent_ptr.zig");
151151
152152 if (builtin.zig_backend == .stage1) {
153153 // Tests that only pass for the stage1 backend.
test/behavior/align.zig-3
......@@ -158,7 +158,6 @@ fn give() anyerror!u128 {
158158
159159test "page aligned array on stack" {
160160 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
161 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
162161 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
163162 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
164163
......@@ -359,7 +358,6 @@ test "read 128-bit field from default aligned struct in global memory" {
359358test "struct field explicit alignment" {
360359 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
361360 if (builtin.zig_backend == .stage2_llvm) return error.SkipZigTest;
362 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
363361 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
364362 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
365363 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
......@@ -411,7 +409,6 @@ test "align(N) on functions" {
411409 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
412410 if (builtin.zig_backend == .stage1) return error.SkipZigTest;
413411 if (builtin.zig_backend == .stage2_llvm) return error.SkipZigTest;
414 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
415412 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
416413 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
417414 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
test/behavior/bugs/10970.zig+4
......@@ -4,6 +4,10 @@ fn retOpt() ?u32 {
44 return null;
55}
66test {
7 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
8 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
9 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
10 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
711 var cond = true;
812 const opt = while (cond) {
913 if (retOpt()) |opt| {
test/behavior/bugs/1421.zig+5
......@@ -1,5 +1,6 @@
11const std = @import("std");
22const expect = std.testing.expect;
3const builtin = @import("builtin");
34
45const S = struct {
56 fn method() std.builtin.Type {
......@@ -8,6 +9,10 @@ const S = struct {
89};
910
1011test "functions with return type required to be comptime are generic" {
12 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
13 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
14 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
15 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
1116 const ti = S.method();
1217 try expect(@as(std.builtin.TypeId, ti) == std.builtin.TypeId.Struct);
1318}
test/behavior/bugs/1442.zig+4
......@@ -7,6 +7,10 @@ const Union = union(enum) {
77};
88
99test "const error union field alignment" {
10 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
11 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
12 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
13 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
1014 var union_or_err: anyerror!Union = Union{ .Color = 1234 };
1115 try std.testing.expect((union_or_err catch unreachable).Color == 1234);
1216}
test/behavior/bugs/1607.zig+5
......@@ -1,5 +1,6 @@
11const std = @import("std");
22const testing = std.testing;
3const builtin = @import("builtin");
34
45const a = [_]u8{ 1, 2, 3 };
56
......@@ -10,6 +11,10 @@ fn checkAddress(s: []const u8) !void {
1011}
1112
1213test "slices pointing at the same address as global array." {
14 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
15 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
16 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
17 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
1318 try checkAddress(&a);
1419 comptime try checkAddress(&a);
1520}
test/behavior/bugs/3742.zig+5
......@@ -1,4 +1,5 @@
11const std = @import("std");
2const builtin = @import("builtin");
23
34pub const GET = struct {
45 key: []const u8,
......@@ -34,5 +35,9 @@ pub const ArgSerializer = struct {
3435};
3536
3637test "fixed" {
38 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
39 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
40 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
41 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
3742 ArgSerializer.serializeCommand(GET.init("banana"));
3843}
test/behavior/bugs/5398.zig+5
......@@ -1,5 +1,6 @@
11const std = @import("std");
22const testing = std.testing;
3const builtin = @import("builtin");
34
45pub const Mesh = struct {
56 id: u32,
......@@ -18,6 +19,10 @@ pub const Renderable = struct {
1819var renderable: Renderable = undefined;
1920
2021test "assignment of field with padding" {
22 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
23 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
24 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
25 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
2126 renderable = Renderable{
2227 .mesh = Mesh{ .id = 0 },
2328 .material = Material{
test/behavior/bugs/5474.zig+8
......@@ -49,11 +49,19 @@ fn constant() !void {
4949}
5050
5151test "pointer-to-array constness for zero-size elements, var" {
52 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
53 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
54 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
55 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
5256 try mutable();
5357 comptime try mutable();
5458}
5559
5660test "pointer-to-array constness for zero-size elements, const" {
61 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
62 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
63 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
64 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
5765 try constant();
5866 comptime try constant();
5967}
test/behavior/bugs/5487.zig+5
......@@ -1,4 +1,5 @@
11const io = @import("std").io;
2const builtin = @import("builtin");
23
34pub fn write(_: void, bytes: []const u8) !usize {
45 _ = bytes;
......@@ -9,5 +10,9 @@ pub fn writer() io.Writer(void, @typeInfo(@typeInfo(@TypeOf(write)).Fn.return_ty
910}
1011
1112test "crash" {
13 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
14 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
15 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
16 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
1217 _ = io.multiWriter(.{writer()});
1318}
test/behavior/bugs/726.zig+11
......@@ -1,12 +1,23 @@
11const expect = @import("std").testing.expect;
2const builtin = @import("builtin");
23
34test "@ptrCast from const to nullable" {
5 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
6 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
7 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
8 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
9
410 const c: u8 = 4;
511 var x: ?*const u8 = @ptrCast(?*const u8, &c);
612 try expect(x.?.* == 4);
713}
814
915test "@ptrCast from var in empty struct to nullable" {
16 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
17 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
18 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
19 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
20
1021 const container = struct {
1122 var c: u8 = 4;
1223 };
test/behavior/bugs/828.zig+5
......@@ -1,3 +1,5 @@
1const builtin = @import("builtin");
2
13const CountBy = struct {
24 a: usize,
35
......@@ -28,6 +30,9 @@ fn constCount(comptime cb: *const CountBy, comptime unused: u32) void {
2830}
2931
3032test "comptime struct return should not return the same instance" {
33 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
34 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
35
3136 //the first parameter must be passed by reference to trigger the bug
3237 //a second parameter is required to trigger the bug
3338 const ValA = constCount(&CountBy.One, 12);
test/behavior/enum.zig-1
......@@ -938,7 +938,6 @@ test "constant enum initialization with differing sizes" {
938938 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
939939 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
940940 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
941 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
942941
943942 try test3_1(test3_foo);
944943 try test3_2(test3_bar);
test/behavior/error.zig-3
......@@ -156,7 +156,6 @@ fn bar2() (error{}!void) {}
156156
157157test "error union type " {
158158 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
159 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
160159
161160 try testErrorUnionType();
162161 comptime try testErrorUnionType();
......@@ -199,7 +198,6 @@ fn testErrorSetType() !void {
199198test "explicit error set cast" {
200199 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
201200 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
202 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
203201
204202 try testExplicitErrorSetCast(Set1.A);
205203 comptime try testExplicitErrorSetCast(Set1.A);
......@@ -296,7 +294,6 @@ test "error: Infer error set from literals" {
296294 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
297295 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
298296 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
299 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
300297
301298 _ = nullLiteral("n") catch |err| handleErrors(err);
302299 _ = floatLiteral("n") catch |err| handleErrors(err);
test/behavior/field_parent_ptr.zig+9
......@@ -1,11 +1,20 @@
11const expect = @import("std").testing.expect;
2const builtin = @import("builtin");
23
34test "@fieldParentPtr non-first field" {
5 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
6 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
7 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
8 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
49 try testParentFieldPtr(&foo.c);
510 comptime try testParentFieldPtr(&foo.c);
611}
712
813test "@fieldParentPtr first field" {
14 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
15 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
16 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
17 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
918 try testParentFieldPtrFirst(&foo.a);
1019 comptime try testParentFieldPtrFirst(&foo.a);
1120}
test/behavior/math.zig-1
......@@ -191,7 +191,6 @@ test "const number literal" {
191191const ten = 10;
192192
193193test "float equality" {
194 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
195194 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest; // TODO
196195 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
197196 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
test/behavior/merge_error_sets.zig+5
......@@ -1,3 +1,4 @@
1const builtin = @import("builtin");
12const A = error{
23 FileNotFound,
34 NotDir,
......@@ -11,6 +12,10 @@ fn foo() C!void {
1112}
1213
1314test "merge error sets" {
15 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
16 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
17 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
18 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
1419 if (foo()) {
1520 @panic("unexpected");
1621 } else |err| switch (err) {
test/behavior/null.zig-1
......@@ -182,7 +182,6 @@ const here_is_a_null_literal = SillyStruct{ .context = null };
182182
183183test "unwrap optional which is field of global var" {
184184 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
185 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
186185 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
187186 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
188187 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
test/behavior/ptrcast.zig-1
......@@ -43,7 +43,6 @@ fn testReinterpretBytesAsExternStruct() !void {
4343}
4444
4545test "reinterpret struct field at comptime" {
46 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
4746 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
4847 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
4948 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
test/behavior/sizeof_and_typeof.zig+14
......@@ -18,6 +18,10 @@ test "@sizeOf on compile-time types" {
1818}
1919
2020test "@TypeOf() with multiple arguments" {
21 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
22 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
23 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
24 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
2125 {
2226 var var_1: u32 = undefined;
2327 var var_2: u8 = undefined;
......@@ -74,6 +78,8 @@ const P = packed struct {
7478};
7579
7680test "@offsetOf" {
81 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
82 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
7783
7884 // Packed structs have fixed memory layout
7985 try expect(@offsetOf(P, "a") == 0);
......@@ -180,6 +186,10 @@ test "@sizeOf(T) == 0 doesn't force resolving struct size" {
180186}
181187
182188test "@TypeOf() has no runtime side effects" {
189 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
190 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
191 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
192 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
183193 const S = struct {
184194 fn foo(comptime T: type, ptr: *T) T {
185195 ptr.* += 1;
......@@ -193,6 +203,10 @@ test "@TypeOf() has no runtime side effects" {
193203}
194204
195205test "branching logic inside @TypeOf" {
206 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
207 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
208 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
209 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
196210 const S = struct {
197211 var data: i32 = 0;
198212 fn foo() anyerror!i32 {
test/behavior/struct_contains_null_ptr_itself.zig+5
......@@ -1,7 +1,12 @@
11const std = @import("std");
22const expect = std.testing.expect;
3const builtin = @import("builtin");
34
45test "struct contains null pointer which contains original struct" {
6 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
7 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
8 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
9 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
510 var x: ?*NodeLineComment = null;
611 try expect(x == null);
712}
test/behavior/switch.zig-1
......@@ -122,7 +122,6 @@ fn trueIfBoolFalseOtherwise(comptime T: type) bool {
122122}
123123
124124test "switching on booleans" {
125 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
126125 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
127126 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
128127
test/behavior/switch_prong_err_enum.zig+5
......@@ -1,4 +1,5 @@
11const expect = @import("std").testing.expect;
2const builtin = @import("builtin");
23
34var read_count: u64 = 0;
45
......@@ -20,6 +21,10 @@ fn doThing(form_id: u64) anyerror!FormValue {
2021}
2122
2223test "switch prong returns error enum" {
24 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
25 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
26 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
27 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
2328 switch (doThing(17) catch unreachable) {
2429 FormValue.Address => |payload| {
2530 try expect(payload == 1);
test/behavior/switch_prong_implicit_cast.zig+5
......@@ -1,4 +1,5 @@
11const expect = @import("std").testing.expect;
2const builtin = @import("builtin");
23
34const FormValue = union(enum) {
45 One: void,
......@@ -14,6 +15,10 @@ fn foo(id: u64) !FormValue {
1415}
1516
1617test "switch prong implicit cast" {
18 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
19 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
20 if (builtin.zig_backend == .stage2_x86_64) return error.SkipZigTest;
21 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
1722 const result = switch (foo(2) catch unreachable) {
1823 FormValue.One => false,
1924 FormValue.Two => |x| x,
test/behavior/union.zig-1
......@@ -457,7 +457,6 @@ test "initialize global array of union" {
457457 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest;
458458 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
459459
460 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest;
461460 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest;
462461
463462 glbl_array[1] = FooUnion{ .U1 = 2 };
test/behavior/var_args.zig-3
......@@ -28,7 +28,6 @@ fn readFirstVarArg(args: anytype) void {
2828
2929test "send void arg to var args" {
3030 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
31 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
3231 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
3332 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
3433
......@@ -92,7 +91,6 @@ fn foo2(args: anytype) bool {
9291
9392test "array of var args functions" {
9493 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
95 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
9694 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
9795 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
9896
......@@ -102,7 +100,6 @@ test "array of var args functions" {
102100
103101test "pass zero length array to var args param" {
104102 if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest;
105 if (builtin.zig_backend == .stage2_wasm) return error.SkipZigTest; // TODO
106103 if (builtin.zig_backend == .stage2_c) return error.SkipZigTest; // TODO
107104 if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
108105