corleypc
829b04e20b
fixes alignment on union variant loads with custom #align
2026-10-13 15:19:23 +03:00
gingerBill
bd104663c9
Revert lowering a tuple return containing a proc as rawptr
2026-10-12 15:32:10 +01:00
joel freed
64d2fe9a26
fix issue 7741
2026-10-12 01:35:45 +02:00
gingerBill
97c7f0214f
Move a DeclInfo's procedure-only fields to a ProcDeclInfo only procedures allocate; remove the unused type_and_value_mutex fields
2026-10-11 20:08:31 +01:00
gingerBill
9672dca06d
Fallback to the pre-split bounds check handlers when the runtime lacks the new ones
2026-10-11 10:36:15 +01:00
Matthew Winter
3c6fe188dd
Publish the backend's entity names atomically so parallel modules never read a half-written name
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With `-use-separate-modules`, modules are generated on parallel threads and
name the same entities (e.g. a struct from a shared package) at the same time.
`lb_get_entity_name` cached the name by writing plain `String` fields on the
shared `Entity` (`TypeName.ir_mangled_name`, `Procedure.link_name` and
`Variable.link_name`), so another thread could read a non-zero `len` with a
null or partially written `text` and crash in `alloc_cstring`.
Cache the name in an `std::atomic<String *>` on `Entity` published with a
compare-exchange, as `lb_local_proc_name` already does, and stop writing the
name back into `link_name`, which other threads also read whilst
canonicalizing names. `link_name` now only ever holds the checker's name.
Fixes #7862
2026-10-11 14:23:18 +11:00
gingerBill
f254e28068
Zero the extra bytes when widening a value in OdinLLVMBuildTransmute
2026-10-10 15:27:18 +01:00
corley
6c6a750bbf
fixes compiler treating ptr storage alignment as ptr alignment in vector casts for array arith
2026-10-09 14:54:57 +03:00
corley
bf9d096191
fixes the compiler incorrectly treating the alignment of a loaded pointer as the alignment of the pointed data
2026-10-09 00:14:06 +03:00
gingerBill
81842d44dc
Improve RAD Debugger view information for unions, string16, and anything else need to be generated
2026-10-08 11:09:33 +01:00
gingerBill
216bcf7475
Split the debug types module into eight picked by a hash of each type's name, defined in parallel rounds and anchored by a union of pointers to its types
2026-10-08 09:48:40 +01:00
gingerBill
0a4724602b
Define record debug types once in a debug types module with forward declarations in every other module
2026-10-08 09:18:15 +01:00
gingerBill
8c692ad0e9
Give debug types unique identifiers, describe self-referencing procedure types per debug format, declare range loop variables once, and use DWARF 5 on Darwin and Linux
2026-10-08 08:56:39 +01:00
gingerBill
35fdd3c499
Fix infinite recursion lowering procedure types that contain themselves
2026-10-08 00:26:40 +01:00
gingerBill
5ff7268cab
Add @(align=N) for variables, raising the alignment of globals, locals, @(static) and @(thread_local) variables to at least N
2026-10-07 15:54:21 +01:00
gingerBill
30f80e1079
Align matrices to their largest power-of-two column/row stride, capped at 16; pad fixed capacity dynamic arrays of over-aligned elements to their full size
2026-10-07 15:40:59 +01:00
gingerBill
09726b1ee0
Merge pull request #7761 from RoryO/master
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LLVMBr opcode split to LLVMCondBr and LLVMUncondBr in LLVM >=23
2026-10-07 10:22:56 +01:00
gingerBill
25946eb2f1
Merge pull request #7789 from Barinzaya/bounds_check_with_context
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Context-aware bounds check handling
2026-10-06 15:55:45 +01:00
Barinzaya
8075b343c5
Split bounds check handlers into contextless and with_context.
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When a `context` is available, the `with_context` variant will be called
and the `context.assertion_failure_proc` will be called, instead of
forcibly trapping. This allows bounds check errors able to be handled by
custom assertion failure procs.
2026-10-06 09:45:36 -04:00
Rory OConnell
57948b15da
LLVMBr opcode split to LLVMCondBr and LLVMUncondBr in LLVM >=23
2026-10-05 12:31:40 -07:00
gingerBill
c5cfff4e3c
With -use-separate-modules, make the type info in modules of its own of about ~1000 entries each rather than all in the default module
2026-10-05 12:25:58 +01:00
gingerBill
7cbb04159d
Name nested and anonymous procedures from their enclosing declarations alone so the name never depends on which module names them first
2026-10-04 23:22:32 +01:00
gingerBill
0cbc5a6602
Define an anonymous procedure in every module that reaches it, so which module defines it never depends on timing
2026-10-04 23:02:40 +01:00
gingerBill
18aead3ba1
Merge pull request #7729 from odin-lang/bill/llvm-backend-improvements
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LLVM Backend Performance Improvements to Reduce Compile Times Part 2
2026-10-04 19:01:11 +01:00
gingerBill
ccf1ae4fe9
Move the lowering for LLVM's fast instruction selector to llvm_backend_opt.cpp
2026-10-04 10:16:50 +01:00
gingerBill
bdb0364739
Remove the missing procedures fallback from the backend: the checker adds the Objective-C runtime procedures the backend calls, local foreign procedures with a duplicate name are bound to the existing declaration, and local procedures passed to a $ parameter are created up front
2026-10-03 22:26:08 +01:00
gingerBill
b4612c77c4
Merge branch 'master' into bill/map-improvements
2026-10-03 17:24:54 +01:00
gingerBill
93e160582c
Pass a copy of a value within a packed struct to a procedure by reference when its address is not known to be aligned to its type, and lower the alignment of loads and stores to that known from the GEPs leading to their address
2026-10-03 16:41:48 +01:00
gingerBill
d8da5185c9
Store a constant holding a misaligned pointer directly rather than copying it from a constant global, which Apple's linker rejects
2026-10-03 14:47:38 +01:00
gingerBill
5031e2733e
Add the comparison procedures of types in the type table and map keys as dependencies making the backend no longer has to create missing procedures
2026-10-03 12:38:00 +01:00
gingerBill
e5cc35c445
Lower what LLVM's fast instruction selector cannot select before emitting objects, and declare debug variables through stack slots
2026-10-03 11:02:55 +01:00
gingerBill
f670de9e80
Define and initialize global variables in their own modules
2026-10-03 08:28:31 +01:00
gingerBill
29106aaa1e
Cache type layouts and union constantability, build nested constants once, create debug files lazily
2026-10-03 01:26:01 +01:00
gingerBill
a7ded94e52
Begin the costliest modules first in each backend stage; run function passes in parallel with -debug; spread the instances of oversized modules over further modules; trim comments
2026-10-02 23:15:43 +01:00
gingerBill
735b2c7060
Pass a copy of a packed struct's field by reference when it may be under-aligned; lower load and store alignment to that known
2026-10-02 22:49:26 +01:00
gingerBill
63d28377bb
Pass a copy of a value within a packed struct to a procedure by reference when its address is not known to be aligned to its type, and lower the alignment of loads and stores to that known from the GEPs leading to their address
2026-10-02 17:22:15 +01:00
gingerBill
d958fd7abb
Allow -build-mode with odin test; Copy a "just loaded" aggregate as integers in the startup procedure and with -o:none as LLVM's fast instruction selector cannot select an aggregate load or store
2026-10-02 16:40:54 +01:00
gingerBill
cbcf315184
Generate a package with much more code than a 32nd of all of it in several modules of contiguous files, estimated by the bodies of its used procedures, as each module is generated by one thread
2026-10-02 16:11:18 +01:00
gingerBill
03852e7af8
Generate each global's initialization in its own block of the startup procedure; generate the procedure literals reached from the initializations of globals in their own package's module rather than the default module
2026-10-02 15:36:04 +01:00
gingerBill
40f3df53bb
Merge pull request #7694 from odin-lang/bill/multithread-global-decls
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Make global checking codegen order-independent
2026-10-01 15:36:48 +01:00
gingerBill
38fa57e907
Make global checking and codegen order-independent
2026-10-01 15:01:14 +01:00
Mihail Moskov
8d745e8288
fixes the nocapture attribute on llvm >= 21
2026-09-30 17:10:18 +03:00
gingerBill
3f518fd130
Merge pull request #7602 from corleypc/lifetime-markers
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Adds lifetime markers for named locals
2026-09-29 17:44:06 +01:00
gingerBill
6653101e61
Fix race condition with unlocking something too early
2026-09-29 16:46:46 +01:00
corley
bac6130710
lifetime markers for named locals
2026-09-20 15:55:26 +03:00
Mihail Moskov
74ac336ef1
fixes -o:size
2026-08-24 12:53:05 +03:00
mo
23bd3cd927
detect invalid block size caused by a void type
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Fixes #7008
When a union variant includes a pointer to a forward type, `lb_sizeof`
returns 0 for the size of the block. This causes an extra padding word
to be added to the llvm type, causing a size_of and type_of mismatch.
The fix detects the 0 size and falls back to using `type_size_of` on
the first variant.
2026-08-21 21:58:21 +12:00
kalsprite
cd8fc51efc
codegen worker must not exit process with running siblings
2026-08-19 13:44:32 -07:00
gingerBill
645b57be9f
Merge pull request #7327 from kalsprite/abi_conformance
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ABI Conformance Harness + Fixes
2026-08-17 16:28:01 +02:00
Jeroen van Rijn
a0b475eef9
Merge pull request #7361 from ssenthilnathan3/fix/recursive-soa-sigbus
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Fix: SIGBUS/segfault when compiling recursive #soa slice/dynamic array types
2026-08-17 13:16:18 +02:00
corleypc