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1686 Commits

Author SHA1 Message Date
Jacob Young
125b453c58 llvm: fix SysV C abi for structs smaller than two eightbytes 
Closes #16038
Closes #16288
 2023-07-28 19:27:08 -04:00
Jacob Young
c80609dfec Sema: don't reorder tuple fields 
This conflicts with anon structs which can be in-memory coercible but
are never reordered.

Closes #16242
 2023-07-28 19:27:08 -04:00
Andrew Kelley
e66190025f frontend: make fn calls byval; fix false positive isNonErr 
This commit does two things which seem unrelated at first, but,
together, solve a miscompilation, and potentially slightly speed up
compiler perf, at the expense of making #2765 trickier to implement in
the future.

Sema: avoid returning a false positive for whether an inferred error set
is comptime-known to be empty.

AstGen: mark function calls as not being interested in a result
location. This prevents the test case "ret_ptr doesn't cause own
inferred error set to be resolved" from being regressed. If we want to
accept and implement #2765 in the future, it will require solving this
problem a different way, but the principle of YAGNI tells us to go ahead
with this change.

Old ZIR looks like this:

  %97 = ret_ptr()
  %101 = store_node(%97, %100)
  %102 = load(%97)
  %103 = ret_is_non_err(%102)

New ZIR looks like this:

  %97 = ret_type()
  %101 = as_node(%97, %100)
  %102 = ret_is_non_err(%101)

closes #15669
 2023-07-27 10:12:08 -07:00
Andrew Kelley
c3364b372f
Merge pull request #16572 from ziglang/stage1-test-coverage 
add behavior test coverage for stage1 issues
 2023-07-26 23:38:28 -07:00
Jacob Young
7201e69454 AstGen: fix missing deferred ref 
Closes #16524
 2023-07-26 22:19:30 -07:00
Andrew Kelley
d28f24d1d1 add behavior test for defer assign 
closes #10591
 2023-07-26 19:02:02 -07:00
Andrew Kelley
407d91f7a7 add behavior test for switch nested break 
closes #10196
 2023-07-26 19:02:02 -07:00
Andrew Kelley
9d3363fee9 add behavior test for bitcast packed struct twice 
closes #9914
 2023-07-26 19:02:02 -07:00
Andrew Kelley
508294e9be add behavior test for comptime ptrcast packed struct 
closes #9912
 2023-07-26 19:02:02 -07:00
Andrew Kelley
2936602566 add behavior test for union with 128 bit integer 
closes #9871
 2023-07-26 19:02:02 -07:00
Andrew Kelley
87961237cf add behavior test for tail calls 
closes #9703
 2023-07-26 19:02:02 -07:00
Andrew Kelley
00d6a4da49 add behavior test for comptime array load 
closes #8487
 2023-07-26 17:21:20 -07:00
Andrew Kelley
6cee98eb30 frontend: forbid packed and extern tuples 2023-07-25 21:45:33 -07:00
Xavier Bouchoux
5ab1854602 codegen/llvm: fix memset with vectors smaller than one byte 
The special case to take advantage of llvm's intrinsic
was generating invalid llvm ir:

```
Invalid bitcast
  %60 = bitcast <2 x i2> %59 to i8, !dbg !3122
thread 145453 panic: LLVM module verification failed
```
 2023-07-25 18:14:10 -07:00
Jacob G-W
3c08fe931a make @typeInfo not return private decls 
fixes #10731
Thanks @nektro for previous work in #14878

This change creates a small breaking change:
It removes the `is_pub` field of a decl in `@typeInfo`
 2023-07-25 16:19:08 -07:00
Andrew Kelley
cc6964c5dc InternPool: add func_coerced handling to funcIesResolved 2023-07-23 17:47:18 -07:00
Luuk de Gram
619140c0d2 wasm: correctly intcast signed integers 
When a signed integer's bitsize is not 32 or 64, but the given
bitsize and wanted bitsize are either both represented by Wasm's i32
or i64, we must either sign extend or wrap the integer.
 2023-07-22 02:12:07 +02:00
Andrew Kelley
c597ba32d9 Sema: fix return type of generic function is function pointer 
also that's one less standalone test and one more behavior test.
 2023-07-18 21:15:16 -07:00
antlilja
a0ec2266fe Update tests to new splat syntax 2023-07-12 15:35:57 -07:00
Ian Johnson
3a30f0fa50 Sema: resolve field type layout for anon struct type info 
Closes #16148
 2023-07-10 19:17:50 +03:00
Andrew Kelley
17890f6b8a
Merge pull request #15879 from r00ster91/more_stage1_test_coverage 
More stage1 test coverage
 2023-07-03 15:59:54 -07:00
r00ster91
2583a39fb6 behavior: test @bitCast of packed struct of bools 
This seems to have resolved itself now.
Tested on x86_64 using debug optimize mode.

Closes #9851
 2023-07-03 10:59:13 -07:00
Andrew Kelley
309aacfc89
Merge pull request #16284 from Snektron/spirv-internpool-fixes 
SPIR-V InternPool aftermath damage control
 2023-07-01 14:21:04 -07:00
Robin Voetter
073289d0da
spirv: disable new behavior tests that do not pass 
Some new behavior tests have recently been added, and not all of these
pass with the SPIR-V backend.
 2023-07-01 19:45:09 +02:00
Jacob Young
f571438fc0 Unrevert "Sema: preserve extern struct field alignment" 
This unreverts commit 1a2468abfcd8b539193d943c1eefb71319cc7b88.
 2023-06-30 23:24:52 -04:00
Jacob Young
2282c27885 Remerge pull request #15995 from mlugg/fix/union-field-ptr-align 
Sema: copy pointer alignment to union field pointers

This is an unrevert of 43c98dc11567eeb38be041c7dad179c53156f3df.
 2023-06-30 23:23:26 -04:00
mlugg
730f2e0407 Sema: copy pointer alignment to struct field pointers 2023-06-30 23:23:03 -04:00
mlugg
5b594139d9 Sema: copy pointer alignment to union field pointers 
This implements the semantics as discussed in today's compiler meeting,
where the alignment of pointers to fields of default-layout unions
cannot exceed the field's alignment.

Resolves: #15878
 2023-06-30 23:23:01 -04:00
Jacob Young
43c98dc115 Revert "Merge pull request #15995 from mlugg/fix/union-field-ptr-align" 
This reverts commit 40cf3f7ae5fbfb84b7af6b27e6296ee858b209ef, reversing
changes made to d98147414d084bc41b00ba9c0be8c7b82ad4e76c.
 2023-06-29 00:23:19 -04:00
Jacob Young
1a2468abfc Revert "Sema: preserve extern struct field alignment" 
This reverts commit 4620972d086ebb3b7686a79914876488c6dfd171.
 2023-06-29 00:23:19 -04:00
Alex Kladov
4620972d08 Sema: preserve extern struct field alignment 
In

    extern struct { x: u32, y: u16 }

we actually know that y's alignment is `@alignOf(u32)`, and not just
`@alignOf(u16)`.

closes: #16134
 2023-06-28 16:36:32 +02:00
zooster
28f515acd7 behavior: test slicing array of zero-sized values 
Closes #15343
 2023-06-28 14:00:18 +03:00
r00ster91
adf0718316 behavior: boolean vector with 2 or more elements 
Closes #12169
 2023-06-27 19:57:23 -04:00
r00ster91
2cc9c99ebf behavior: if-@as-if chain 
Closes #8952
 2023-06-27 19:57:23 -04:00
r00ster91
413a86f7eb behavior: correct alignment for elements and slices of aligned array 
Closes #11751
 2023-06-27 19:57:23 -04:00
Jacob Young
9343c31c38 Sema: fix @min/@max type resolution with all runtime args 
Closes #16229
 2023-06-26 18:46:25 -07:00
mlugg
88284c124a AstGen: fix result locations for elements of typed array init 
Resolves: #16226
 2023-06-26 16:20:33 -07:00
Jacob Young
c036f83fa0 Value: fix incorrect types returned from readFromMemory 2023-06-26 01:30:00 -07:00
jacobly0
cc2daae47e
Merge pull request #15771 from jacobly0/x86_64-behavior 
x86_64: behavior
 2023-06-26 02:45:48 -04:00
Andrew Kelley
40cf3f7ae5
Merge pull request #15995 from mlugg/fix/union-field-ptr-align 
Sema: copy pointer alignment to union field pointers
 2023-06-25 23:06:53 -07:00
Jacob Young
7013567f8a x86_64: disable failing behavior test 2023-06-25 19:14:03 -04:00
Jacob Young
b4b1ad475b x86_64: truncate packed field value 2023-06-25 19:14:03 -04:00
Jacob Young
3f13987a76 x86_64: add missing padding to global unions 2023-06-25 19:14:03 -04:00
Jacob Young
5b74278510 x86_64: fix global pointers to packed struct fields 2023-06-25 19:14:03 -04:00
Jacob Young
614c807702 x86_64: fix packed store crash 2023-06-25 19:14:03 -04:00
Eric Joldasov
0a868dacdd std.cstr: deprecate namespace 
Signed-off-by: Eric Joldasov <bratishkaerik@getgoogleoff.me>
 2023-06-25 14:51:03 -07:00
mlugg
80e493cb36
Sema: copy pointer alignment to struct field pointers 2023-06-25 14:13:52 +01:00
mlugg
2611d97fb0
Sema: copy pointer alignment to union field pointers 
This implements the semantics as discussed in today's compiler meeting,
where the alignment of pointers to fields of default-layout unions
cannot exceed the field's alignment.

Resolves: #15878
 2023-06-25 14:05:18 +01:00
mlugg
fec7565da6
behavior: add tests for cast builtins coercing to optional and error union 2023-06-25 13:28:32 +01:00
Andrew Kelley
a31ba25a3d
Merge pull request #16188 from kcbanner/fix_cbe_airErrUnionPayloadPtrSet 
cbe: fix crash caused by calling `mod.intValue` on `type_inferred_error_set`
 2023-06-24 21:53:59 -07:00