Commit Graph

8915 Commits

Author SHA1 Message Date
Andrew Kelley
d1bfc83774 Merge pull request #11783 from ziglang/stage2-try
introduce a "try" ZIR and AIR instruction
2022-06-06 19:01:39 -04:00
Jakub Konka
920f1dcd27 Merge pull request #11804 from ziglang/elf-dwarf-unions
dwarf: fix incorrect type relocations for union payloads
2022-06-07 00:22:36 +02:00
Veikka Tuominen
14685e59b2 stage2: use correct type (u29) for alignment 2022-06-06 13:11:54 -07:00
Veikka Tuominen
84000aa820 Sema: fix inline call of func using ret_ptr with comptime only type 2022-06-06 13:11:50 -07:00
Veikka Tuominen
8fa88c88c2 AstGen: fix coercion scope type when stores are eliminated 2022-06-06 13:11:50 -07:00
Veikka Tuominen
cb5d2b691a Sema: validate equality on store to comptime field 2022-06-06 13:11:50 -07:00
Veikka Tuominen
a040ccb42f Sema: fix coerce result ptr outside of functions 2022-06-06 13:11:50 -07:00
joachimschmidt557
8ca6dc33d1 stage2 AArch64: implement try AIR instruction 2022-06-06 21:27:36 +02:00
Jakub Konka
e05de31a5f dwarf: fix incorrect type reloc for unions
Split type relocs into two kinds: local and global. Global relocs
use a global type resolver and calculate offset to the existing
definition of a type abbreviation.

Local relocs use offset in the abbrev section of the containing
atom plus addend to generate a local relocation.
2022-06-06 19:58:51 +02:00
Jakub Konka
0cab01adbf elf: refactor and enhance logging symtab 2022-06-06 19:58:47 +02:00
joachimschmidt557
a34f3ff04a stage2 ARM: implement try AIR instruction 2022-06-06 14:22:40 +02:00
Jakub Konka
ff00bbf4de x64: lower try and try_ptr 2022-06-05 10:37:08 +02:00
Andrew Kelley
6da420419d Sema: avoid emitting unused is_non_err AIR instruction 2022-06-05 10:37:08 +02:00
Andrew Kelley
d2f31d315e C backend: implement try instruction 2022-06-05 10:37:08 +02:00
Luuk de Gram
779770cff5 wasm: Implement try instruction 2022-06-05 10:37:08 +02:00
Andrew Kelley
f4ac37f55d Sema: extract out zirTryPtr from zirTry
This function took is_ptr: bool and then branched on it three times.
Now, instead, each implementation does no branching and the logic is
easier to follow, both for maintainers and compilers.

I also fixed a bug with TryPtr not ensuring enough capacity in the extra
array.
2022-06-05 10:37:08 +02:00
Andrew Kelley
6d3586e0ed explicit "_ptr" variants of ZIR try instruction
* Introduce "_ptr" variants of ZIR try instruction to disallow constructs
   such as `try` on a pointer value instead of an error union value.
 * Disable the "_inline" variants of the ZIR try instruction for now because
   we are out of ZIR tags. I will free up some space in an independent commit.
 * AstGen: fix tryExpr calling rvalue() on ResultLoc.ref
2022-06-05 10:37:08 +02:00
Andrew Kelley
00720c52f6 Sema: implement try_inline 2022-06-05 10:37:08 +02:00
Andrew Kelley
ef885a78d6 stage2: implement the new "try" ZIR/AIR instruction
Implements semantic analysis for the new try/try_inline ZIR
instruction. Adds the new try/try_ptr AIR instructions and implements
them for the LLVM backend.

Fixes not calling rvalue() for tryExpr in AstGen.

This is part of an effort to implement #11772.
2022-06-05 10:37:08 +02:00
Andrew Kelley
0224ad19b8 AstGen: introduce try instruction
This introduces two ZIR instructions:
 * `try`
 * `try_inline`

This is part of an effort to implement #11772.
2022-06-05 10:37:08 +02:00
Jakub Konka
1b5dd4e148 Merge pull request #11790 from joachimschmidt557/stage2-arm
stage2 ARM: implement basic switch expressions
2022-06-05 09:10:12 +02:00
joachimschmidt557
d5ee451177 stage2 ARM: introduce support for basic switch expressions 2022-06-04 19:58:34 +02:00
Veikka Tuominen
50a6b0f3ac Sema: fix function type callconv inference 2022-06-04 11:33:18 +03:00
Veikka Tuominen
2b93546b39 Sema: fix initialization of array with comptime only elem type 2022-06-03 20:21:20 +03:00
Veikka Tuominen
4e1aa5d543 Sema: handle the_only_possible_value in beginComptimePtrMutation 2022-06-03 15:25:53 +03:00
Veikka Tuominen
019537cb2a Sema: @sizeOf function should give an error 2022-06-03 15:24:58 +03:00
Veikka Tuominen
8f45e81c84 stage2: ignore asm inputs named _
This is a hacky solution but the entire asm syntax is supposed to be
reworked anyways.
2022-06-03 15:10:37 +03:00
Veikka Tuominen
5c65b086d6 Value: implement {read,write}Value for more types 2022-06-03 14:29:24 +03:00
Veikka Tuominen
3db4513b33 Sema: fix type of alloc 2022-06-03 14:28:56 +03:00
Veikka Tuominen
1258b5f7d6 Type: implement elemType2 for anyframe 2022-06-03 14:28:10 +03:00
joachimschmidt557
4fdacca512 stage2 ARM: rework cmp in preparation for switch 2022-06-02 20:19:18 +02:00
Jakub Konka
e498fb1550 tapi: sync with upstream
gitrev kubkon/zig-yaml 8cf8dc3bb901fac8189f441392fc0989ad14cf71

Calculate line and col info indexed by token index. We can then
re-use this info to track current column number (aka indentation
level) of each "key:value" pair (map) or "- element" (list).
This significantly cleans up the code, and leads naturally to
handling of unindented lists in tbd files.
2022-06-02 10:41:13 +02:00
Andrew Kelley
288e89b606 Sema: fix compiler crash with comptime arithmetic involving @ptrToInt 2022-06-01 16:45:28 -07:00
Andrew Kelley
a4cdb49a58 Merge pull request #11763 from Vexu/stage2-alloc-const
Stage2: detect when initializer of const variable is comptime known
2022-06-01 18:59:13 -04:00
Andrew Kelley
b82cccc9e9 Sema: fix alignment of element ptr result type 2022-06-01 15:43:21 -07:00
Andrew Kelley
de14fba247 LLVM: convert two ArrayLists into a MultiArrayList 2022-06-01 11:53:47 -07:00
Veikka Tuominen
9431100736 Sema: apply previous changes to validateUnionInit 2022-06-01 13:01:39 +03:00
Andrew Kelley
cbb806da6e stage2: -fbuild-id causes default linker to be LLD
until zig's self-hosted linker gains this functionality.
2022-05-31 22:56:39 -07:00
Andrew Kelley
8c0f4e6f54 LLVM: add target-cpu and target-features fn attributes 2022-05-31 22:13:24 -07:00
Andrew Kelley
2f9533f639 LLVM: pass slices as ptr/len combo
LLVM optimization passes handle this better, and it allows Zig to
specify pointer parameter attributes such as readonly, nonnull, noalias,
and alignment.

closes #561
2022-05-31 18:25:57 -07:00
Andrew Kelley
356a865b87 stage2: introduce support for noalias
Not implemented yet is enhancements to coerceInMemory to account for
noalias parameters.

Related to #11498.
2022-05-31 17:38:42 -07:00
Veikka Tuominen
3c4e7abfbf Sema: handle dbg_smtts when deleting runtime instructions in validateStructInit 2022-06-01 02:18:45 +03:00
Veikka Tuominen
a73895339a Sema: handle bitcasts produced by coerce_result_ptr in validate{Array,Struct}Init 2022-06-01 02:10:18 +03:00
Andrew Kelley
ec919c3c9b LLVM: integrate param attrs with iterateParamTypes
This moves some logic from resolveLlvmFunction to updateFunc and takes
advantage of the iteration we already do that takes into account C ABI
lowering, making LLVM parameter attributes accurate for C ABI functions
as well as our own unspecified calling convention.

Related to #11498.
2022-05-31 15:32:15 -07:00
Veikka Tuominen
f2626a3d8e Sema: validate{Array,Struct}Init shortcut only valid if base ptr is comptime known 2022-06-01 01:24:11 +03:00
Veikka Tuominen
e49fd39463 Sema: detect comptime values in zirMakePtrConst 2022-06-01 01:23:52 +03:00
Andrew Kelley
43311e19f4 LLVM: add readonly, nonnull, align attributes to pointer params 2022-05-31 15:16:38 -07:00
Andrew Kelley
59219e7e91 stage2: add support for -fbuild-id,-fno-build-id
closes #3047
2022-05-31 13:36:33 -07:00
Andrew Kelley
d09d61be97 Merge pull request #11762 from Vexu/stage2
Stage2 fixes
2022-05-31 15:19:25 -04:00
Andrew Kelley
282437c753 stage2: fix hash/eql on function types
to account for generic callconv and generic alignment.
2022-05-31 12:17:48 -07:00