9990 Commits

Author SHA1 Message Date
kcbanner
328f75c985 llvm: fix uwtable attribute value 2022-09-25 01:52:40 -04:00
Andrew Kelley
99b954b9ce LLVM: remove purposeless const qualifiers
These const qualifiers on pointers to opaque types do not serve any
purpose. If anything they are misleading since the underlying pointers
very likely point to objects that are in fact mutated.

This commit does not change any behavior.
2022-09-21 13:27:23 -07:00
kkHAIKE
4961044ce8 AstGen: store void to ptr result loc when there is no else branch 2022-09-21 20:21:02 +03:00
kkHAIKE
183127733c AstGen: make loop body's ResultLoc .none
Fixes #12555
Fixes #12551
Fixes #12455
2022-09-21 20:20:05 +03:00
Jacob Young
14f4c73191 sema: fix typo 2022-09-21 11:29:20 +02:00
Andrew Kelley
85e3204344 stage2: free up 2 ZIR tags
cmpxchg_weak and cmpxchg_strong are not very common; demote them to
extended operations to make some headroom.

This commit does not change any behavior, only memory layout of the
compiler.
2022-09-21 03:54:37 -04:00
Veikka Tuominen
694fab4848 std: add return address parameter to panic fn 2022-09-20 19:05:00 -07:00
Veikka Tuominen
8f2e82dbf6 safety: show error return trace when unwrapping error in switch 2022-09-20 19:05:00 -07:00
Andrew Kelley
62ecc154d9
Merge pull request #12904 from Vexu/ptrcast
stage2: pointer casting fixes and improvements
2022-09-20 22:02:36 -04:00
joachimschmidt557
f014de6456
stage2 ARM: fix debug info for arguments passed in registers 2022-09-20 17:14:31 +02:00
joachimschmidt557
258b058eec
stage2 ARM: make sub_sp_scratch MIR instruction use r4
r0 is used for argument passing, so this register is not available as
a scratch register upon function entry.
2022-09-20 17:14:27 +02:00
Veikka Tuominen
eef6539049 Sema: handle Value.slice in beginComptimePtrLoad 2022-09-20 00:50:13 +03:00
Veikka Tuominen
3e80aa9079 Sema: validate @alignOf type 2022-09-20 00:50:13 +03:00
Veikka Tuominen
540130650f Sema: pass calculated offset to elemPtrType in elemPtrSlice 2022-09-20 00:50:13 +03:00
Veikka Tuominen
541b3e3a31 Sema: check pointer qualifiers before implicit cast
Closes #12881
2022-09-20 00:50:13 +03:00
Motiejus Jakštys
4521456f66 zig cc: emit to a.out if outpath is unspecified
If `-o` is not specified for `zig cc` for linking, it should emit the
`a.out` (or equivalent) to the current directory. So then this:

    $ zig cc test.c

Should result in `./a.out`.

If directory is omitted from `Compilation.EmitLoc`, it will default to
the cache directory later in the compilation chain, which will result
in `a.out` missing in the current directory.

If we specify the directory to `Compilation.EmitLoc`, it will be
handled, allegedly, correctly.

Fixes #12858
2022-09-19 15:05:37 -04:00
Veikka Tuominen
fb91483e48 Sema: do not use coerceCompatiblePtr for ptrCast 2022-09-19 18:34:53 +03:00
Veikka Tuominen
e584558bd8 Sema: do not use coerceCompatiblePtr for alignCast
Closes  #12902
2022-09-19 18:34:52 +03:00
Jakub Konka
e42f83825f
Merge pull request #12893 from ziglang/macho-relocs-cleanup
macho: rewrite incremental linker, and init splitting of linking contexts
2022-09-18 23:19:33 +02:00
Loris Cro
2698cb346a autodoc: don't collect tests, usingnamespace and comptime blocks
Previously we were collecting as autodoc decls everything that was a ZIR
decl in a rather naive way. Now we only collect decltests as part of the
data relative to the decl they refer to, and ignore everything else.
2022-09-18 20:00:44 +02:00
Jakub Konka
4474f8dd6e macho: cleanup how we collect dyld data in incremental linker 2022-09-18 15:13:45 +02:00
Jakub Konka
f4706c23e9 macho: fix after sync with master 2022-09-18 11:01:29 +02:00
Jakub Konka
372acb8350 macho: ensure we extend section size when updating last atom 2022-09-18 10:00:04 +02:00
Jakub Konka
275abf7c57 macho: fix overlapping segments in file offset 2022-09-18 10:00:04 +02:00
Jakub Konka
66942cbc1a macho: make sure both vmsize and filesize for segments match always 2022-09-18 10:00:04 +02:00
Jakub Konka
2c971f0085 fix code formatting 2022-09-18 10:00:04 +02:00
Jakub Konka
e35a16c7e0 macho: make sure both vmsize and filesize for segments match 2022-09-18 10:00:04 +02:00
Jakub Konka
7f7669a09e macho: fix building on 32bit targets 2022-09-18 10:00:04 +02:00
Jakub Konka
dc6480dba5 macho: allow for add and ldr when resolving GOT_LOAD_* relocs 2022-09-18 10:00:04 +02:00
Jakub Konka
618c7a3546 macho: add logic for expanding segments in memory 2022-09-18 10:00:04 +02:00
Jakub Konka
e601969244 macho: rewrite how we allocate space in incremental context 2022-09-18 10:00:04 +02:00
Jakub Konka
79ab46ec91 macho: start separating linking contexts 2022-09-18 10:00:04 +02:00
Jakub Konka
53bd7bd044 macho: move to incremental writes and global relocs for incremental 2022-09-18 10:00:04 +02:00
Jakub Konka
34f9360ea2 macho: do not call populateMissingMetadata in full link mode 2022-09-18 10:00:04 +02:00
Jakub Konka
e5da251635 macho: clean up use of section ids 2022-09-18 10:00:04 +02:00
Jakub Konka
05d0c42894 macho: move main driver loop for one-shot into standalone zld module 2022-09-18 10:00:03 +02:00
Jakub Konka
26af8d254a macho: separate in structure and logic incremental relocs and file relocs 2022-09-18 10:00:03 +02:00
Jakub Konka
5391541f11 macho: do not assume every object has a symtab
For example, building stage2 requires an empty `empty.cc` source file
compiling which generates a valid translation unit with no symtab/strtab.
In this case, we cannot simply assume that every translation unit will
have a valid symtab; instead, we cautiously default the input symtab
and strtab fields to optional `null` to signal symtab's presence or its lack of.
In case the symtab is not present, we catch this fact when splitting
input sections into subsections and create a synthetic symbol per every
suitable section.
2022-09-17 18:42:47 +02:00
Veikka Tuominen
b2aedb0709
Merge pull request #12796 from Vexu/referenced-by-v2
stage2: add referenced by trace to compile errors attempt #2 (+ some fixes)
2022-09-16 23:49:00 +03:00
Andrew Kelley
8edd7219c0 Sema: improve source location after as_node is used
+2 more passing compile error tests
2022-09-16 14:47:17 -04:00
Andrew Kelley
d3d24874c9 std: remove deprecated API for the upcoming release
See #3811
2022-09-16 14:46:53 -04:00
Eric Joldasov
a86c7b13a3 docgen: add f80 to builtin types 2022-09-14 20:08:34 -04:00
Koakuma
86dc982e74 stage2: sparc64: Implement airSlicePtr 2022-09-14 16:58:13 -07:00
Koakuma
ed546a7aad stage2: sparc64: Add placeholder for some Air instructions
airAddSat airSubSat airMulSat airShlSat airUnaryMath airPopcount airPrefetch
airPtrElemVal airOptionalPayload airOptionalPayloadPtr airOptionalPayloadPtrSet
2022-09-14 16:58:13 -07:00
Koakuma
0e1c68d90a stage2: sparc64: Don't track condition_flags_inst in checked binOps
This stops the emission of spurious CCR spills.
2022-09-14 16:57:31 -07:00
Koakuma
0464512f2e stage2: sparc64: Implement airShlWithOverflow 2022-09-14 16:57:31 -07:00
Koakuma
de17fe66a5 stage2: sparc64: Tidy up binOp and enable more operations
sub, mul, addwrap, subwrap, mulwrap, shr, shr_exact
2022-09-14 16:57:31 -07:00
Koakuma
ab3d3b260b stage2: sparc64: Add airClz/airCtz placeholder 2022-09-14 16:57:31 -07:00
Koakuma
b9897c3b84 stage2: sparc64: Implement airMulOverflow for <= 32 bits 2022-09-14 16:57:31 -07:00
Koakuma
844d3a5a74 stage2: sparc64: Fix SPARCv9 shift opcodes encoding 2022-09-14 16:57:31 -07:00