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7994 Commits

Author SHA1 Message Date
Veikka Tuominen
37afab2add Sema: preserve alignment of const decl pointers 
Closes #12769
 2022-09-08 00:37:11 +03:00
Veikka Tuominen
0fa80e66b7 Sema: correct types in @memset and @memcpy 
Closes #12750
 2022-09-08 00:37:11 +03:00
Jakub Konka
0e152b76ac tests: force LLD off for stage2 backends until auto-select deems worthy 2022-09-07 23:16:42 +02:00
Jakub Konka
c4d297b1af test-cases: add missing incremental x86_64-windows test cases 2022-09-07 22:42:59 +02:00
Jakub Konka
945111ae92 enable testing of x86_64-windows-gnu using self-hosted backend and linker 2022-09-07 22:42:58 +02:00
Jakub Konka
56a131d27a test-cases: fix compiler error locations for hello world with updates 2022-09-07 22:42:57 +02:00
Jakub Konka
a35f156cf6 coff: re-enable default entrypoint for Windows 2022-09-07 22:42:55 +02:00
Evan Haas
e283a40d17 translate-c: convert tabs to \t in object-like macro string literals 
Closes #12549
 2022-09-07 14:46:58 +03:00
Andrew Kelley
b7900de168 Merge remote-tracking branch 'origin/master' into llvm15 2022-09-06 19:45:02 -07:00
Veikka Tuominen
9ce841a0f0 stage2 llvm: implement aarch64 C ABI 
... at least enough to pass all the current tests.
 2022-09-04 18:46:56 +03:00
riChar
349cf54b32
llvm: fix the type parameter of GlobalAlias 
Closes 12680
 2022-09-04 18:44:45 +03:00
Veikka Tuominen
c7884af063 translate-c: do not translate packed C structs as packed Zig structs in stage2 
Zig's integer backed packed structs are not compatible with C's packed structs.
 2022-09-03 03:42:42 +03:00
Veikka Tuominen
b83c037f9f Sema: only ABI sized packed structs are extern compatible 2022-09-03 01:04:46 +03:00
Veikka Tuominen
f281f3d10e Sema: improve behavior of comptime_int backed enums 2022-09-02 17:57:11 +03:00
Veikka Tuominen
a9cdacff95 Sema: add error for enum tag value overflow 
Closes #12291
 2022-09-02 17:57:11 +03:00
Veikka Tuominen
7a51e0befe Sema: fix noalias coercion error message 
Closes #11769
 2022-09-02 17:57:11 +03:00
Veikka Tuominen
1c4c68e6ba AstGen: use reachableExpr for try operand 
Closes #12248
 2022-09-02 17:57:10 +03:00
Veikka Tuominen
db54cd247d Sema: do not emit dbg_inline_end after NoReturn 
Closes #12698
 2022-09-02 17:57:10 +03:00
Veikka Tuominen
8b58dab78b Sema: resolve lazy value before intToFloat 
Closes #12698
 2022-09-02 17:57:10 +03:00
Veikka Tuominen
7a8d9af4a9 stage2 llvm: correct handling of zero-bit types in unionFieldPtr 
Pointers to zero-bit types are not zero-bit types so the function should
return something.
Closes #12716
 2022-09-02 17:57:10 +03:00
Veikka Tuominen
4462d08224 stage2 llvm: fix passing packed structs to callconv(.C) functions 
Closes #12704
 2022-09-02 17:57:10 +03:00
Veikka Tuominen
2cd3989cb3 Sema: add more validation to coerceVarArgParam 
Closes #12706
 2022-09-01 13:16:33 +03:00
Veikka Tuominen
26e9839132 disable test for non-llvm backends 
Follow up to fdb88708527742e450e4c566024d9d50ce61dd8d
 2022-08-31 16:46:51 +03:00
Evan Haas
fdb8870852 translate-c: promote large integer macros to unsigned long long if necessary 
Closes #10793

Co-authored-by: Veikka Tuominen <git@vexu.eu>
 2022-08-31 15:52:53 +03:00
Luuk de Gram
4ba0ad295f
Merge pull request #12687 from Luukdegram/wasm-extern-globals 
wasm-linker: implement non-function extern variables
 2022-08-31 13:44:06 +02:00
Andrew Kelley
ea4ef832e3 fix llvm 15 translate-c regressions 
by inserting explicit casts.

closes #12682
 2022-08-30 19:11:31 -07:00
Andrew Kelley
fb81ba8762 LLVM: fix extern functions missing attributes 
Extern functions were missing attributes such as "readonly" on
non-optional pointers, and "byval" which is required to match C ABI.

Follow-up from bf28765a975355c27558eaa86cf00ccb29b663a7.

closes #12683
 2022-08-30 14:45:03 -07:00
Andrew Kelley
1e21876de2 Merge remote-tracking branch 'origin/master' into llvm15 2022-08-30 13:02:43 -07:00
Andrew Kelley
7377dce368 avoid exposing supportsTailCall in the standard library 
This is problematic because in practice it depends on whether the
compiler backend supports it too, as evidenced by the TODO comment about
LLVM not supporting some architectures that in fact do support tail
calls.

Instead this logic is organized strategically in src/target.zig, part of
the internal compiler source code, and the behavior tests in question
duplicate some logic for deciding whether to proceed with the test.

The proper place to expose this flag is in `@import("builtin")` - the
generated source file - so that third party compilers can advertise
whether they support tail calls.
 2022-08-30 12:50:15 -07:00
Veikka Tuominen
65d3723968 Sema: check that target supports tail calls 2022-08-30 12:22:07 -07:00
Veikka Tuominen
c558de6655 stage2 llvm: use tag value instead of field index in airUnionInit 
Closes #12656
 2022-08-30 12:22:07 -07:00
Veikka Tuominen
d3b4b2edf1 Sema: shift of comptime int with runtime value 
Closes #12290
 2022-08-30 12:22:07 -07:00
Veikka Tuominen
01d19a8d3c Sema: do not emit generic poison for non generic parameters 
Closes #12679
 2022-08-30 12:22:07 -07:00
Veikka Tuominen
67a44211f7 Sema: improve handling of always_tail call modifier 
Closes #4301
Closes #5692
Closes #6281
Closes #10786
Closes #11149
Closes #11776
 2022-08-30 12:22:07 -07:00
Luuk de Gram
8627858bbc
test/link: add test for extern resolution 
Adds a linker tests to verify extern/undefined symbols
representing non-functions are being resolved correctly.
 2022-08-30 18:32:08 +02:00
Jakub Konka
e57fbe8069 test-cases: fix compiler error locations for hello world with updates 2022-08-30 11:01:08 +02:00
Andrew Kelley
1cb8065a52 skip new behavior tests that do not pass for stage1 2022-08-29 22:58:24 -07:00
Andrew Kelley
3c506c8aaa disable tests failing due to LLVM 15 regressions 2022-08-29 22:58:24 -07:00
Andrew Kelley
d2d42cf7ba
Merge pull request #12641 from Luukdegram/wasm-c-types 
stage2: fix size of c_longdouble for Wasm target
 2022-08-29 18:21:38 -04:00
Veikka Tuominen
a4b52ccd9f Sema: fix access of inactive union field when enum and union fields are in different order 
Closes #12667
 2022-08-29 13:45:37 -07:00
Luuk de Gram
1eb22e7ad6
wasm: skip unimplemented behavior test 
Since now the size of a c_longdouble is correctly 16 bytes,
the test is no longer passing. It was previously accidentally passing
due to incorrect sizing and it not being larger than the size
of a f64.

disable long_double test for windows
 2022-08-28 17:50:07 +02:00
Veikka Tuominen
15cc4514e0 Sema: add missing calls to resolveStructLayout 
Closes #12645
 2022-08-28 15:41:21 +03:00
Veikka Tuominen
e2dc77ab62 Sema: correct one possible value for tuples 
Closes #12376
 2022-08-28 15:41:21 +03:00
Veikka Tuominen
776caaf999 Sema: fix handling of non-standard int types in empty non-exhaustive enums 
Closes #12649
 2022-08-28 15:41:21 +03:00
Veikka Tuominen
6aead18ab3 add error tests for now correctly behaving cases 
Closes #6377
 2022-08-28 15:41:21 +03:00
Veikka Tuominen
1401890ed5 Sema: add error for switch on slice 
Closes #12651
 2022-08-28 15:41:21 +03:00
Veikka Tuominen
fc213e2d61 AstGen: add error for named function type 
Closes #12660
 2022-08-28 15:41:21 +03:00
antlilja
ae8d26a6a0 Sema: add error for non-comptime param in comptime func 
Adds error for taking a non comptime parameter in a function returning a
comptime-only type but not when that type is dependent on a parameter.

Co-authored-by: Veikka Tuominen <git@vexu.eu>
 2022-08-27 11:17:48 +03:00
David Gonzalez Martin
da95da438e Add behavior test coverage for nested packed struct field access 
Closes #3091
 2022-08-26 21:43:38 -04:00
Luuk de Gram
91dba79c48
wasm: fix abi size of c_longdouble 
According to https://github.com/WebAssembly/tool-conventions/blob/main/BasicCABI.md
the size of c's long double is 16 bytes for Wasm, rather than 8 bytes
which was the value previously in the compiler. This ensures
we not only pass the correct value, but also creates the correct
function signature needed to pass the Wasm validator.

This also adds an additional test case in c_abi tests.
 2022-08-26 21:01:05 +02:00