4591 Commits

Author SHA1 Message Date
Veikka Tuominen
15dddfd84d AstGen: make comptime fields in packed and extern structs compile errors 2022-07-23 15:40:12 +03:00
Veikka Tuominen
585c160c20 Sema: handle store to comptime field when ResultLoc == .none 2022-07-23 15:40:12 +03:00
Veikka Tuominen
9465906775 Sema: return .comptime_field_ptrs for tuples 2022-07-23 15:40:12 +03:00
Veikka Tuominen
cf87026e52 Sema: @alignCast safety 2022-07-23 15:40:11 +03:00
Veikka Tuominen
711b656773 Sema: @floatToInt safety 2022-07-23 15:40:11 +03:00
Veikka Tuominen
ff7ec4efb5 Sema: bad union field access safety 2022-07-23 15:40:11 +03:00
Veikka Tuominen
55fe34100f Sema: exact division safety 2022-07-23 15:40:11 +03:00
Veikka Tuominen
76d099950a Sema: cast negative to unsigned safety 2022-07-23 15:40:11 +03:00
Veikka Tuominen
0782586b15 Sema: divide by zero safety 2022-07-23 15:40:11 +03:00
Veikka Tuominen
9f10dfcb54 Sema: implement shr_exact runtime safety 2022-07-23 15:40:11 +03:00
Veikka Tuominen
4d20d6874c move passing safety tests to stage2 2022-07-23 15:40:11 +03:00
Jakub Konka
a8bfddfaea
Merge pull request #12140 from ziglang/macho-gc-sections
macho: add support for `-dead_strip` (GC sections) and simplify symbol resolution
2022-07-23 00:01:09 -07:00
Andrew Kelley
f591936480
Merge pull request #12198 from Vexu/stage2
Sema: fix loading and storing of optional pointers represented as pointers
2022-07-22 20:47:40 -07:00
Andrew Kelley
5dd59a5423
Merge pull request #12191 from ziglang/underaligned-fields
LLVM: fix lowering of structs with underaligned fields
2022-07-22 11:58:50 -07:00
Veikka Tuominen
423a19fa60 Sema: add error for dereferencing invalid payload ptr at comptime 2022-07-22 21:10:50 +03:00
Veikka Tuominen
03b1fbe50d stage2: fix airIsErr when is_ptr == true 2022-07-22 21:07:55 +03:00
Veikka Tuominen
1f748fe426 Sema: fix mutation of optional ptr represented as regular ptr 2022-07-22 19:50:11 +03:00
Jakub Konka
2c184f9a5f link-tests: add checkNotPresent and add -dead_strip smoke test
`checkNotPresent` is the inverse of `checkNext` - if the phrase is
found in the output, then it fails the test.
2022-07-22 16:58:21 +02:00
Jakub Konka
d80fcc8a0b macho: rework symbol handling for incremental stage2 builds 2022-07-22 16:58:20 +02:00
Jakub Konka
03feea0fb2 macho: split section into subsections if requested and/or possible 2022-07-22 16:58:20 +02:00
Jakub Konka
b81c48d985 macho: read the entire file contents into memory at once 2022-07-22 16:58:20 +02:00
Veikka Tuominen
c619371ec1 Sema: fix loading and storing of optional pointers represented as pointers 2022-07-22 17:03:42 +03:00
Veikka Tuominen
8a488fcdb8 Sema: validate empty array init 2022-07-22 17:03:42 +03:00
Andrew Kelley
046a4d084b update test-translate-c cases to stage2 2022-07-21 22:51:17 -07:00
Andrew Kelley
3114978389 update standalone test cases for stage2 2022-07-21 22:51:17 -07:00
Andrew Kelley
46a06074eb tests: remove superfluous newlines from logs 2022-07-21 22:51:17 -07:00
Andrew Kelley
f550c29c4e LLVM: fix lowering of structs with underaligned fields
When lowering a struct type to an LLVM struct type, keep track of
whether there are any underaligned fields. If so, then make it a packed
llvm struct. This works because we already insert manual padding bytes
regardless.

We could unconditionally use an LLVM packed struct; the reason we bother
checking for underaligned fields is that it is a conservative choice, in
case LLVM handles packed structs less optimally. A future improvement
could simplify this code by unconditionally using packed LLVM structs
and then make sure measure perf is unaffected.

closes #12190
2022-07-21 22:51:17 -07:00
Andrew Kelley
b749487f48 add new compile error note to old test case 2022-07-21 22:05:46 -07:00
Andrew Kelley
25f3be32db Sema: fix fn pointer align disagrees with fn align error
Check the specified function alignment rather than the effective
function alignment.
2022-07-21 15:19:56 -07:00
Andrew Kelley
fc6e111b76 Sema: improve compile error for bad function alignment
* Integrate more declaratively with src/target.zig
 * Only trigger the check when a function body is found, do not trigger
   for function types.
2022-07-21 13:55:29 -07:00
Andrew Kelley
b946934576 build.zig: 32 MiB stack size
This gives more headroom for comptime recursion, especially for debug
builds of Zig.
2022-07-21 12:23:33 -07:00
Andrew Kelley
644baa0f5b constrain target/backend of new test cases
avoids testing stuff that doesn't work yet.
2022-07-21 12:21:30 -07:00
Veikka Tuominen
794beafb9c Sema: validate extern struct field types earlier
`validateExternType` does not require the type to be resolved so we can
check it earlier. Only doing it in `resolveTypeFully` lead to worse or
missing compile errors.
2022-07-21 12:21:30 -07:00
Veikka Tuominen
821e4063f9 Sema: better source location for function call args 2022-07-21 12:21:30 -07:00
Veikka Tuominen
79ef0cdf30 Sema: better function parameter source location 2022-07-21 12:21:30 -07:00
Veikka Tuominen
83b2d2cd3e Sema: better source location for incompatible capture group 2022-07-21 12:21:30 -07:00
Veikka Tuominen
9fb8d21a01 AstGen: add error for fields in opaque types 2022-07-21 12:21:30 -07:00
Veikka Tuominen
1705a21f80 Sema: more union and enum tag type validation 2022-07-21 12:21:30 -07:00
Veikka Tuominen
8feb398760 Sema: validate function parameter types and return type 2022-07-21 12:21:30 -07:00
Veikka Tuominen
d851b24180 Sema: validate function pointer alignment 2022-07-21 12:21:30 -07:00
Veikka Tuominen
76e7959a90 Sema: explain why comptime is needed 2022-07-21 12:21:30 -07:00
Veikka Tuominen
195c3cd89f fix errors in tests not tested locally or on CI 2022-07-21 12:21:30 -07:00
Veikka Tuominen
d729173204 stage2: better pointer source location 2022-07-21 12:21:30 -07:00
Veikka Tuominen
29815fe9de Sema: disallow 'align' on functions on wasm 2022-07-21 12:21:30 -07:00
Veikka Tuominen
62120e3d0e Sema: fix non-exhaustive union switch checks 2022-07-21 12:21:30 -07:00
Andrew Kelley
ca3adb83b7
Merge pull request #12111 from ziglang/ci-stage3
CI: increase stage3 test coverage
2022-07-20 17:07:19 -07:00
Andrew Kelley
5b7e332b28 disable new behavior test in stage1
I regressed this in 379beceffd1b0a0b0d8f3163dc02eba1e53ffa39; sorry
about that.
2022-07-20 16:17:33 -07:00
Andrew Kelley
379beceffd improve test case from previous commit
Now it checks that the code is correctly compiled rather than only checking
that it does not crash the compiler.
2022-07-20 15:21:24 -07:00
Andrew Kelley
1ec50613bf CI: increase stage3 test coverage
* Use a debug build of stage3 instead of a debug build of stage2 for
   our self-hosted compiler test coverage.
 * Move coverage from stage1 to stage3 for:
   - building self-hosted without LLVM
   - building self-hosted for 32-bit arm
   - test-compiler-rt
   - test-behavior
   - test-std
   - test-compare-output
   - test-asm-link
   - test-fmt
2022-07-20 12:27:03 -07:00
Veikka Tuominen
d41dd499a9 stage2 llvm: fix handling of pointer fields in packed structs 2022-07-20 17:07:12 +03:00