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zig/test/behavior
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Andrew Kelley c8fb36b36c stage2: LLVM backend: implement @tagName for enums 
Introduced a new AIR instruction: `tag_name`. Reasons to do this
instead of lowering it in Sema to a switch, function call, array
lookup, or if-else tower:
 * Sema is a bottleneck; do less work in Sema whenever possible.
 * If any optimization passes run, and the operand to becomes
   comptime-known, then it could change to have a comptime result
   value instead of lowering to a function or array or something which
   would then have to be garbage-collected.
 * Backends may want to choose to use a function and a switch branch,
   or they may want to use a different strategy.

Codegen for `@tagName` is implemented for the LLVM backend but not any
others yet.

Introduced some new `Type` tags:
 * `const_slice_u8_sentinel_0`
 * `manyptr_const_u8_sentinel_0`

The motivation for this was to make typeof() on the tag_name AIR
instruction non-allocating.

A bunch more enum tests are passing now.
2021-12-27 01:14:50 -07:00
..
bugs
stage2: Type.hasCodeGenBits asserts structs and unions have fields
2021-12-22 20:29:26 -07:00
hasdecl
move behavior tests from test/stage1/ to test/
2021-04-29 15:54:04 -07:00
import
move behavior tests from test/stage1/ to test/
2021-04-29 15:54:04 -07:00
namespace_depends_on_compile_var
move behavior tests from test/stage1/ to test/
2021-04-29 15:54:04 -07:00
pub_enum
move behavior tests from test/stage1/ to test/
2021-04-29 15:54:04 -07:00
usingnamespace
std: fix regressions from this branch
2021-09-01 17:54:07 -07:00
align_llvm.zig
Sema: fix alignment of type-inferred locals
2021-11-22 20:30:20 -07:00
align_stage1.zig
Sema: fix alignment of type-inferred locals
2021-11-22 20:30:20 -07:00
align.zig
stage2: implement aligned variables and @alignCast
2021-10-22 17:50:36 -07:00
alignof.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
array_stage1.zig
stage2: more division support
2021-10-21 19:05:26 -07:00
array.zig
stage2: more division support
2021-10-21 19:05:26 -07:00
asm.zig
migrate from std.Target.current to @import("builtin").target
2021-10-04 23:48:55 -07:00
async_fn.zig
stage1, stage2: rename c_void to anyopaque (#10316)
2021-12-19 00:24:45 -05:00
atomics.zig
stage2: remove use of builtin.stage2_arch workaround
2021-10-13 18:43:43 -07:00
await_struct.zig
std, src, doc, test: remove unused variables
2021-06-21 17:03:03 -07:00
basic_llvm.zig
C backend: implement trunc for unsigned non-pow2 ints
2021-10-28 18:33:13 -07:00
basic.zig
C backend: Improve lowering of Zig types to C types
2021-11-10 12:39:47 -05:00
bit_shifting.zig
std, src, doc, test: remove unused variables
2021-06-21 17:03:03 -07:00
bitcast_stage1.zig
stage2 LLVM backend: fix bitcast
2021-10-26 16:43:18 -07:00
bitcast.zig
stage2 LLVM backend: fix bitcast
2021-10-26 16:43:18 -07:00
bitreverse.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
bool.zig
C backend: fix @boolToInt
2021-10-28 17:33:05 -07:00
byteswap.zig
re-enable mips behavior tests for vectors
2021-09-01 15:41:29 -07:00
byval_arg_var.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
call_stage1.zig
AstGen: fix while and for with unreachable bodies
2021-10-02 20:15:03 -07:00
call.zig
AstGen: fix while and for with unreachable bodies
2021-10-02 20:15:03 -07:00
cast_llvm.zig
stage1, stage2: rename c_void to anyopaque (#10316)
2021-12-19 00:24:45 -05:00
cast_stage1.zig
std lib API deprecations for the upcoming 0.9.0 release
2021-11-30 00:13:07 -07:00
cast.zig
stage2: move some tests which are now passing
2021-11-22 04:36:57 +01:00
comptime_memory.zig
Add comptime memory tests
2021-08-30 18:50:07 -04:00
const_slice_child.zig
AstGen: fix while and for with unreachable bodies
2021-10-02 20:15:03 -07:00
defer_stage1.zig
AstGen: fix while and for with unreachable bodies
2021-10-02 20:15:03 -07:00
defer.zig
AstGen: fix while and for with unreachable bodies
2021-10-02 20:15:03 -07:00
enum_llvm.zig
stage2: LLVM backend: implement @tagName for enums
2021-12-27 01:14:50 -07:00
enum_stage1.zig
stage2: LLVM backend: implement @tagName for enums
2021-12-27 01:14:50 -07:00
enum.zig
stage2: LLVM backend: implement @tagName for enums
2021-12-27 01:14:50 -07:00
error_stage1.zig
sema: error union in-memory coercion
2021-11-22 03:21:31 +01:00
error.zig
sema: error union in-memory coercion
2021-11-22 03:21:31 +01:00
eval_stage1.zig
stage2: @shlWithOverflow
2021-12-21 01:47:27 +01:00
eval.zig
stage2: @shlWithOverflow
2021-12-21 01:47:27 +01:00
field_parent_ptr.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
floatop_stage1.zig
AstGen: make the index variable of inline for a alloc_comptime
2021-10-20 15:34:10 -07:00
floatop.zig
AstGen: make the index variable of inline for a alloc_comptime
2021-10-20 15:34:10 -07:00
fn_delegation.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
fn_in_struct_in_comptime.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
fn_stage1.zig
stage2: implement @typeName
2021-11-27 00:27:52 -07:00
fn.zig
stage2: implement @typeName
2021-11-27 00:27:52 -07:00
for_stage1.zig
stage2: implement @typeName
2021-11-27 00:27:52 -07:00
for.zig
stage2: implement @typeName
2021-11-27 00:27:52 -07:00
generics_llvm.zig
stage2: move some tests which are now passing
2021-11-22 04:36:57 +01:00
generics.zig
stage2: move some tests which are now passing
2021-11-22 04:36:57 +01:00
hasdecl.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
hasfield.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
if_stage1.zig
AstGen: fix while and for with unreachable bodies
2021-10-02 20:15:03 -07:00
if.zig
C backend: fix crash when number of Decls passes a threshold
2021-10-28 17:23:02 -07:00
import.zig
stage2: implement @typeName
2021-11-27 00:27:52 -07:00
incomplete_struct_param_tld.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
int128.zig
stage2: LLVM backend: memset to 0xaa for undefined stores
2021-11-16 17:46:39 -07:00
inttoptr.zig
std, src, doc, test: remove unused variables
2021-06-21 17:03:03 -07:00
ir_block_deps.zig
std, src, doc, test: remove unused variables
2021-06-21 17:03:03 -07:00
math_stage1.zig
stage2: @shlWithOverflow
2021-12-21 01:47:27 +01:00
math.zig
stage2: @shlWithOverflow
2021-12-21 01:47:27 +01:00
maximum_minimum.zig
stage2: implement @minimum and @maximum, including vectors
2021-10-14 21:17:30 -07:00
member_func.zig
Stage 2: Support inst.func() syntax (#9827)
2021-09-28 12:00:35 -05:00
merge_error_sets.zig
move behavior tests from test/stage1/ to test/
2021-04-29 15:54:04 -07:00
misc.zig
stage2: fix Decl addrspace being undefined
2021-10-22 15:53:59 -07:00
muladd.zig
disable failing @mulAdd behavior test for aarch64-macos
2021-12-01 17:30:41 -08:00
namespace_depends_on_compile_var.zig
migrate from std.Target.current to @import("builtin").target
2021-10-04 23:48:55 -07:00
null_llvm.zig
C backend: implement ?void, and other zero sized types
2021-11-02 12:45:29 -04:00
null_stage1.zig
stage2: LLVM backend: lower constant field/elem ptrs
2021-10-17 17:02:20 -07:00
null.zig
stage2: implement @typeName
2021-11-27 00:27:52 -07:00
optional_llvm.zig
C backend: errors and optionals
2021-11-23 13:46:56 -07:00
optional_stage1.zig
Sema: fix analyzeBlockBody logic
2021-11-26 23:17:01 -07:00
optional.zig
Sema: fix analyzeBlockBody logic
2021-11-26 23:17:01 -07:00
pointers_stage1.zig
std lib API deprecations for the upcoming 0.9.0 release
2021-11-30 00:13:07 -07:00
pointers.zig
C backend: basic big ints, fix airPtrToInt, array references, pointer arithmetic UB with NULL, implement airPtrElemPtr/Val, fix redundant indirection/references with arrays
2021-11-16 16:51:31 -07:00
popcount_stage1.zig
stage2: implement @popCount for non-vectors
2021-10-29 17:49:02 -07:00
popcount.zig
stage2: implement @popCount for non-vectors
2021-10-29 17:49:02 -07:00
prefetch.zig
stage1: implement @prefetch() builtin
2021-12-11 00:29:31 +01:00
ptrcast_stage1.zig
stage1, stage2: rename c_void to anyopaque (#10316)
2021-12-19 00:24:45 -05:00
ptrcast.zig
stage2: implement comptime loads through casted pointers
2021-10-21 22:56:11 -07:00
pub_enum.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
ref_var_in_if_after_if_2nd_switch_prong.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
reflection.zig
fix code broken from previous commit
2021-06-21 17:03:03 -07:00
saturating_arithmetic_stage1.zig
stage1: saturating shl operates using LHS type
2021-12-08 15:25:31 -07:00
saturating_arithmetic.zig
stage2: fix Decl addrspace being undefined
2021-10-22 15:53:59 -07:00
select.zig
Add @select
2021-07-26 20:05:48 -04:00
shuffle.zig
re-enable mips behavior tests for vectors
2021-09-01 15:41:29 -07:00
sizeof_and_typeof_stage1.zig
migrate from std.Target.current to @import("builtin").target
2021-10-04 23:48:55 -07:00
sizeof_and_typeof.zig
migrate from std.Target.current to @import("builtin").target
2021-10-04 23:48:55 -07:00
slice_sentinel_comptime.zig
std, src, doc, test: remove unused variables
2021-06-21 17:03:03 -07:00
slice_stage1.zig
stage2: generate correct constants for zero-sized arrays
2021-10-25 20:41:15 +02:00
slice_stage2.zig
stage2: comptime slice of pointer to hardcoded address
2021-10-25 20:41:15 +02:00
slice.zig
stage2: generate correct constants for zero-sized arrays
2021-10-25 20:41:15 +02:00
src.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
struct_contains_null_ptr_itself.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
struct_contains_slice_of_itself.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
struct_llvm.zig
stage2: initial implementation of packed structs
2021-12-23 23:57:02 -07:00
struct_stage1.zig
stage2: initial implementation of packed structs
2021-12-23 23:57:02 -07:00
struct.zig
put the passing stage2 behavior tests back
2021-11-30 16:15:42 -07:00
switch_prong_err_enum.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
switch_prong_implicit_cast.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
switch_stage1.zig
stage2: implement runtime pointer access to global constants
2021-10-26 22:41:19 -07:00
switch.zig
stage2: implement runtime pointer access to global constants
2021-10-26 22:41:19 -07:00
this.zig
Stage2: Implement comptime closures and the This builtin (#9823)
2021-09-23 13:17:06 -04:00
translate_c_macros_stage1.zig
stage1, stage2: rename c_void to anyopaque (#10316)
2021-12-19 00:24:45 -05:00
translate_c_macros.h
translate-c: handle macros that cast to cv void
2021-08-06 09:10:50 +03:00
translate_c_macros.zig
stage2: various fixes to cImport, sizeOf and types to get tests passing
2021-09-20 20:51:31 -07:00
truncate_stage1.zig
stage1: saturating shl operates using LHS type
2021-12-08 15:25:31 -07:00
truncate.zig
Fix unexpected truncation behavior with comptime_int larger than u64 range (#9303)
2021-07-06 12:42:18 +03:00
try.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
tuple.zig
std, src, doc, test: remove unused variables
2021-06-21 17:03:03 -07:00
type_info.zig
stage1, stage2: rename c_void to anyopaque (#10316)
2021-12-19 00:24:45 -05:00
type.zig
Address Spaces: Pointer and function info in @Type
2021-09-20 02:29:04 +02:00
typename.zig
stage1: fix anon struct naming in certain cases
2021-07-28 18:17:11 -04:00
undefined.zig
stage2: implement @typeName
2021-11-27 00:27:52 -07:00
underscore.zig
AstGen: fix while and for with unreachable bodies
2021-10-02 20:15:03 -07:00
union_stage1.zig
stage2: implement runtime pointer access to global constants
2021-10-26 22:41:19 -07:00
union_with_members.zig
AstGen: fix while and for with unreachable bodies
2021-10-02 20:15:03 -07:00
union.zig
stage2: implement runtime pointer access to global constants
2021-10-26 22:41:19 -07:00
usingnamespace.zig
put the passing stage2 behavior tests back
2021-11-30 16:15:42 -07:00
var_args.zig
fix code broken from previous commit
2021-06-21 17:03:03 -07:00
vector.zig
migrate from std.Target.current to @import("builtin").target
2021-10-04 23:48:55 -07:00
void.zig
std, src, doc, test: remove unused variables
2021-06-21 17:03:03 -07:00
wasm.zig
Merge remote-tracking branch 'origin/master' into stage2-whole-file-astgen
2021-05-08 14:45:21 -07:00
while_stage1.zig
stage2: implement @typeName
2021-11-27 00:27:52 -07:00
while.zig
stage2: implement @typeName
2021-11-27 00:27:52 -07:00
widening.zig
stage2: remove use of builtin.stage2_arch workaround
2021-10-13 18:43:43 -07:00