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Author SHA1 Message Date
Alex Rønne Petersen
b9456d64d7
test: mips32 is no longer a slow target with LLVM 20. 
We can now run these tests as part of test-modules w/o -Dtest-slow-targets.

Closes #21096.
 2025-04-04 06:08:10 +02:00
Alex Rønne Petersen
7109e462b7
llvm: Use muslabin32/muslabi64 environments in the target triple. 
Closes #2909.
 2025-04-04 06:08:10 +02:00
Alex Rønne Petersen
9a59cff27f
llvm: Allow FastISel on mips again. 
Closes #21215.
 2025-04-04 06:08:10 +02:00
Alex Rønne Petersen
166766d63d
llvm: never_tail implies never_inline, so set noinline in this case too. 2025-04-04 06:08:10 +02:00
Alex Rønne Petersen
7415739e36
Sema: Prevent tail calls of std.builtin.returnError(). 
LLVM 20 started tail-calling it in some of our test cases, resulting in:

    error: AndMyCarIsOutOfGas
    /home/alexrp/Source/ziglang/zig-llvm20/repro.zig:2:5: 0x103ef9d in main (repro)
        return error.TheSkyIsFalling;
        ^
    /home/alexrp/Source/ziglang/zig-llvm20/repro.zig:6:5: 0x103efa5 in main (repro)
        return error.AndMyCarIsOutOfGas;
        ^
    /home/alexrp/Source/ziglang/zig-llvm20/lib/std/start.zig:656:37: 0x103ee83 in posixCallMainAndExit (repro)
                const result = root.main() catch |err| {
                                        ^

instead of the expected:

    error: AndMyCarIsOutOfGas
    /home/alexrp/Source/ziglang/zig-llvm20/repro.zig:2:5: 0x103f00d in main (repro)
        return error.TheSkyIsFalling;
        ^
    /home/alexrp/Source/ziglang/zig-llvm20/repro.zig:6:5: 0x103f015 in main (repro)
        return error.AndMyCarIsOutOfGas;
        ^
    /home/alexrp/Source/ziglang/zig-llvm20/repro.zig:11:9: 0x103f01d in main (repro)
            try bar();
            ^
 2025-04-04 06:08:10 +02:00
Alex Rønne Petersen
82b9d9c0f6
compiler-rt: Fix names of some float/int conversion routines for hexagon. 2025-04-04 06:08:10 +02:00
Alex Rønne Petersen
858305385d
llvm: Update the list of targets that use native f16/f128. 
Closes #22003.
Closes #22013.
 2025-04-04 06:08:10 +02:00
Alex Rønne Petersen
cf9c6f5298
compiler: Update max int alignments for some targets. 2025-04-04 06:08:10 +02:00
Alex Rønne Petersen
4c5c5bcd91
llvm: Fix i128 alignment for various targets. 
This ABI bug was fixed in LLVM 20.
 2025-04-04 06:08:10 +02:00
Alex Rønne Petersen
3d1cfdb365
llvm: Set target-abi module flag. 
LLVM is increasingly making use of this module flag when present.
 2025-04-04 06:08:09 +02:00
Alex Rønne Petersen
e99c11856d
libtsan: Update to LLVM 20. 2025-04-04 06:08:09 +02:00
Alex Rønne Petersen
d67d52abe5
zig cc: Update options data to Clang 20. 2025-04-04 06:08:09 +02:00
Alex Rønne Petersen
8954e9748a
std.Target: Add Abi.muslf32 and Abi.muslsf. 2025-04-04 06:08:09 +02:00
Alex Rønne Petersen
1599f8ade0
std.Target: Bump baseline hexagon model to hexagonv68. 
https://github.com/llvm/llvm-project/pull/125584
 2025-04-04 06:08:09 +02:00
Alex Rønne Petersen
eefb334885
std.Target: Bump baseline bpfel/bpfeb model to v3. 
https://github.com/llvm/llvm-project/pull/131691
 2025-04-04 06:08:09 +02:00
Alex Rønne Petersen
4de368a1b6
std.Target: Update CPU models/features for LLVM 20. 
Closes #21818.
 2025-04-04 06:08:09 +02:00
Alex Rønne Petersen
8ea2e1ded5
compiler: Updates for LLVM/Clang 20 API changes. 2025-04-04 06:08:09 +02:00
Alex Rønne Petersen
156ab87500
libcxx: Update to Clang 20. 
See:

* https://discourse.llvm.org/t/rfc-freezing-c-03-headers-in-libc/77319
* https://discourse.llvm.org/t/rfc-project-hand-in-hand-llvm-libc-libc-code-sharing/77701

We're dropping support for C++03 for Zig due to the first change; it would be
insane to ship 1018 duplicate header files just for this outdated use case.

As a result of the second change, I had to bring in a subset of the headers from
llvm-libc since libc++ now depends on these. Hopefully we can continue to get
away with not copying the entirety of llvm-libc.
 2025-04-04 06:08:09 +02:00
Alex Rønne Petersen
7ab01c9a42
libcxxabi: Update to Clang 20. 2025-04-04 06:08:09 +02:00
Alex Rønne Petersen
a89b343256
libunwind: Update to LLVM 20. 2025-04-04 06:08:09 +02:00
Alex Rønne Petersen
ce754724b3
zig cc: Update intrinsic headers to Clang 20. 2025-04-04 06:08:09 +02:00
Alex Rønne Petersen
0181cfe8ad
zig cc: Update driver files to Clang 20. 2025-04-04 06:08:09 +02:00
Alex Rønne Petersen
c712f18d74
build: Update to LLVM/Clang 20. 2025-04-04 06:08:08 +02:00
Alex Rønne Petersen
50cb2fa0a2
ci: Stop triggering the workflow for llvm branches. 
We usually do a PR for the llvm branches, so triggering a run for the branch
means we do extra work for no reason.
 2025-04-04 06:06:39 +02:00
Dimitris Dinodimos
155b34ba05 Change the lld path on macos homebrew 
Homebrew now provides lld in a separate formula; it was part of llvm
formula.
 2025-04-04 06:03:19 +02:00
Alex Rønne Petersen
e9220525e8
Merge pull request #23447 from alexrp/cpuid-updates 2025-04-03 12:26:27 +02:00
Alex Rønne Petersen
bfbf4badd5
Merge pull request #23445 from alexrp/external-executor-fixes 2025-04-03 05:22:37 +02:00
Alex Rønne Petersen
e87387ee0c
std.zig.system.arm: Update some of the CPU lists based on LLVM 19. 2025-04-03 04:00:32 +02:00
Alex Rønne Petersen
8ff104380d
std.os.windows.PF: Add ARM_V83_LRCPC_INSTRUCTIONS_AVAILABLE. 2025-04-03 04:00:30 +02:00
Alex Rønne Petersen
9909465c1c
std.zig.system.darwin.macos: Handle tahiti/tupai in detectNativeCpuAndFeatures(). 2025-04-03 02:42:20 +02:00
Alex Rønne Petersen
b532f6c827
std.c.darwin.CPUFAMILY: Add ARM_TAHITI and ARM_TUPAI. 2025-04-03 02:41:44 +02:00
Alex Rønne Petersen
7289a073e5
std.zig.system.x86: Synchronize CPUID/XGETBV checks with LLVM 19. 
Also fix a bunch of cases where we didn't toggle features off if the relevant
leaf isn't available, and switch XCR0 checks to a packed struct.

Closes #23385.
 2025-04-03 02:29:26 +02:00
Alex Rønne Petersen
171cea74b6
std.zig.system: Make getExternalExecutor() allow Darling for driverkit. 2025-04-02 23:58:55 +02:00
Alex Rønne Petersen
c3f2222a59
std.zig.system: Make getExternalExecutor() less opinionated about Wasmtime. 
Wasmtime supports both wasm32 and wasm64, and can run freestanding WASM binaries
just fine (although the usefulness of the latter is fairly limited).
 2025-04-02 23:58:55 +02:00
Alex Rønne Petersen
11db7eaf4e
std.zig.system: Fix a check in getExternalExecutor() to use the host argument. 2025-04-02 23:58:54 +02:00
Alex Rønne Petersen
55ee88f9c0
std.zig.system: Fix wine executable name in getExternalExecutor(). 
I'm not actually aware of any distro where the name is wine64, so just use wine
in all cases. As part of this, I also fixed the architecture checks to match
reality.

Closes #23411.
 2025-04-02 23:58:52 +02:00
Parker Liu
de62dc884e
translate-c: fix function prototype decalared inside a function 
* If a function prototype is declarated inside a function, do not
  translate it to a top-level extern function declaration. Similar to
  extern local variable, just wrapped it into a block-local struct.

* Add a new extern_local_fn tag of aro_translate_c node for present
  extern local function declaration.

* When a function body has a C function prototype declaration, it adds
  an extern local function declaration. Subsequent function references
  will look for this function declaration.
 2025-04-02 20:07:41 +00:00
Alex Rønne Petersen
9dfdf35032
Merge pull request #22337 from ruihe774/fix-app-mask 
* std.os.linux: remove app_mask
* std.posix: on libc-less linux, block all signals in raise(), not just app_mask
 2025-04-02 17:36:59 +02:00
Matthew Lugg
4303b43519
Merge pull request #22907 from MasonRemaley/import-zon-anon-type 
Allow importing ZON without a result type (you can import build.zig.zon now)
 2025-04-02 13:17:34 +01:00
Auguste Rame
bfab9582c7
DebugAllocator: Fix bucket removal logic causing segfault/leak (#23390) 
Make buckets doubly linked
 2025-04-02 12:15:04 +00:00
Matthew Lugg
896ffe6658
Merge pull request #22973 from MasonRemaley/zon-stop-on-node 
Allow parsing into `Zoir.Node.Index` (it's easier to parse build.zig.zon at runtime now)
 2025-04-02 12:00:23 +01:00
Misaki Kasumi
aa832d6a6d std.os.linux: block all signals in raise 2025-04-02 18:50:14 +08:00
Mason Remaley
fa1695a8b0
std.zon.parse: make ast and zoir fields of Diagnostics non-optional 2025-04-02 06:09:21 +01:00
Mason Remaley
65649576db
std.zon.parse: rename Status to Diagnostics 
This name is more appropriate and in line with the rest of `std`.
 2025-04-02 06:08:55 +01:00
Mason Remaley
3b2fec17a4
std.zon: populate Zoir.Node.Index values with corresponding ZOIR node 
This allows using `std.zon` to parse schemas which are not directly
representable in the Zig type system; for instance, `build.zig.zon`.
 2025-04-02 06:08:04 +01:00
mlugg
dd3f01eadf
incremental: add test for ZON file without result type 2025-04-02 05:58:29 +01:00
mlugg
d8ac37fcc8
stage1: fix wasi_snapshot_preview1_fd_seek on cache files 
`wasm2c` uses an interesting mechanism to "fake" the existence of cache
directories. However, `wasi_snapshot_preview1_fd_seek` was not correctly
integrated with this system, so previously crashed when run on a file in
a cache directory due to trying to call `fseek` on a `FILE *` which was
`NULL`.
 2025-04-02 05:57:50 +01:00
Mason Remaley
87209954a7
Zcu: fix ZOIR cache bugs 
* When saving bigint limbs, we gave the iovec the wrong length, meaning
  bigint data (and the following string and compile error data) was corrupted.
* When updating a stale ZOIR cache, we failed to truncate the file, so
  just wrote more bytes onto the end of the stale cache.
 2025-04-02 05:54:04 +01:00
Mason Remaley
06ee383da9
compiler: allow @import of ZON without a result type 
In particular, this allows importing `build.zig.zon` at comptime.
 2025-04-02 05:53:22 +01:00
David Rubin
1b62a22268 Sema: increment extra index even if return type is generic 2025-04-02 01:34:17 +02:00