Matthias Krüger
d390c002ae
Rollup merge of #119815 - nagisa:nagisa/polishes-libloading-use-somewhat, r=bjorn3
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Format sources into the error message when loading codegen backends
cc https://github.com/rust-lang/rustc_codegen_cranelift/issues/1447
cc `@bjorn3`
2024-01-19 19:27:00 +01:00
Martin Nordholts
f40f996562
compiler: Lower fn call arg spans down to MIR
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To enable improved accuracy of diagnostics in upcoming commits.
2024-01-15 19:07:11 +01:00
Simonas Kazlauskas
be1b86fef4
Format sources into the error message when loading codegen backends
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cc https://github.com/rust-lang/rustc_codegen_cranelift/issues/1447
2024-01-10 18:00:38 +02:00
Simonas Kazlauskas
c8875309b8
deps: deduplicate the version of libloading used
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The changelog can be found here:
https://docs.rs/libloading/latest/libloading/changelog/r0_8_0/index.html
2024-01-10 17:18:10 +02:00
bjorn3
0dc13d7acb
Implement _mm_prefetch as nop
2024-01-09 23:38:55 +01:00
Guillaume Gomez
18e12dcf6b
Rollup merge of #117556 - obeis:static-mut-ref-lint, r=davidtwco
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Disallow reference to `static mut` and adding `static_mut_ref` lint
Closes #114447
r? `@scottmcm`
2024-01-09 13:23:15 +01:00
Matthias Krüger
a2a9032d1b
Rollup merge of #118903 - azhogin:azhogin/skip_second_stmt_debuginfo.rs, r=petrochenkov
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Improved support of collapse_debuginfo attribute for macros.
Added walk_chain_collapsed function to consider collapse_debuginfo attribute in parent macros in call chain.
Fixed collapse_debuginfo attribute processing for cranelift (there was if/else branches error swap).
cc https://github.com/rust-lang/rust/issues/100758
2024-01-09 00:19:32 +01:00
Andrew Zhogin
2b3cd46832
Improved support of collapse_debuginfo attribute for macros.
2024-01-08 17:47:18 +07:00
Nicholas Nethercote
e6570dcccc
Use chaining for DiagnosticBuilder construction and emit.
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To avoid the use of a mutable local variable, and because it reads more
nicely.
2024-01-08 15:45:29 +11:00
Obei Sideg
837c0305c6
Update test for E0796 and static_mut_ref lint
2024-01-07 17:29:25 +03:00
bjorn3
f69c2e768f
Merge pull request #1445 from matthiaskrgr/clippy_jan2024
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fix a couple of clippy warnings
2024-01-06 15:50:43 +01:00
Matthias Krüger
74987d04fc
fix a couple of clippy warnings
2024-01-05 22:40:25 +01:00
bjorn3
b0250fca19
Merge pull request #1444 from Nilstrieb/ra-rustc
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Use `rust-analyzer.rustc.source` to get r-a working with rustc
2024-01-04 15:28:36 +01:00
Nilstrieb
6fea128f8c
Use rust-analyzer.rustc.source to get r-a working with rustc
2024-01-04 15:24:51 +01:00
bjorn3
b3b36e91c6
Merge pull request #1443 from Nilstrieb/x86-signed-pack
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Restructure x86 signed pack instructions
2024-01-03 20:43:24 +01:00
Nilstrieb
22019dbac8
Mention correctness test
2024-01-03 20:28:08 +01:00
Nilstrieb
c8f5d35508
Restructure x86 signed pack instructions
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This reduces the amount of duplicated code and the chance for bugs.
I validated the new code for correctness against LLVM using the
following script. It found many bugs in the implementation until I was
finally able to get it correct and passing.
```rust
//! Test for x86 pack instructions. Prints deterministic results, use it to compare backends.
use std::arch::x86_64::{self, __m128i, __m256i};
use rand::{rngs::SmallRng, Rng, SeedableRng};
fn main() {
let rng = &mut SmallRng::seed_from_u64(123);
for _ in 0..100_000 {
unsafe {
sse_test(rng);
avx_test(rng);
}
}
}
unsafe fn sse_test(rng: &mut SmallRng) {
print_sse_8(x86_64::_mm_packus_epi16(sse16(rng), sse16(rng)));
print_sse_8(x86_64::_mm_packs_epi16(sse16(rng), sse16(rng)));
print_sse_16(x86_64::_mm_packus_epi32(sse32(rng), sse32(rng)));
print_sse_16(x86_64::_mm_packs_epi32(sse32(rng), sse32(rng)));
}
unsafe fn avx_test(rng: &mut SmallRng) {
print_avx_8(x86_64::_mm256_packs_epi16(avx16(rng), avx16(rng)));
print_avx_8(x86_64::_mm256_packs_epi16(avx16(rng), avx16(rng)));
print_avx_16(x86_64::_mm256_packus_epi32(avx32(rng), avx32(rng)));
print_avx_16(x86_64::_mm256_packs_epi32(avx32(rng), avx32(rng)));
}
fn print_sse_8(t: __m128i) {
let ints = unsafe { std::mem::transmute::<_, [i8; 16]>(t) };
println!("{ints:?}");
}
fn print_sse_16(t: __m128i) {
let ints = unsafe { std::mem::transmute::<_, [i16; 8]>(t) };
println!("{ints:?}");
}
fn print_avx_8(t: __m256i) {
let ints = unsafe { std::mem::transmute::<_, [i8; 32]>(t) };
println!("{ints:?}");
}
fn print_avx_16(t: __m256i) {
let ints = unsafe { std::mem::transmute::<_, [i16; 16]>(t) };
println!("{ints:?}");
}
fn sse16(rand: &mut SmallRng) -> __m128i {
unsafe { std::mem::transmute([(); 8].map(|()| i16(rand))) }
}
fn sse32(rand: &mut SmallRng) -> __m128i {
unsafe { std::mem::transmute([(); 4].map(|()| i32(rand))) }
}
fn avx16(rand: &mut SmallRng) -> __m256i {
unsafe { std::mem::transmute([(); 16].map(|()| i16(rand))) }
}
fn avx32(rand: &mut SmallRng) -> __m256i {
unsafe { std::mem::transmute([(); 8].map(|()| i32(rand))) }
}
fn i16(rand: &mut SmallRng) -> i16 {
if rand.gen() {
rand.gen::<i16>()
} else {
rand.gen::<i8>() as i16
}
}
fn i32(rand: &mut SmallRng) -> i32 {
if rand.gen() {
rand.gen::<i32>()
} else {
rand.gen::<i16>() as i32
}
}
```
2024-01-03 20:25:44 +01:00
bjorn3
3b8794edf4
Fix xmm operands in inline assembly
2024-01-03 11:08:32 +00:00
bjorn3
45d8c121ba
Return architecturally mandated target features to rustc
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In the future the actual target features that Cranelift enables should
be returned here, but for now this works.
Fixes rust-lang/rustc_codegen_cranelift#1438
2024-01-02 21:17:00 +00:00
bjorn3
c427754b52
Add platform support matrix
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Fixes rust-lang/rustc_codegen_cranelift#1441
2024-01-02 20:39:31 +00:00
bjorn3
0c72b43614
Merge branch 'sync_from_rust'
2023-12-31 13:31:46 +00:00
bjorn3
0cfbc47b9a
Merge commit '6d355f6844323db03bfd608899613e363e701951' into sync_cg_clif-2023-12-31
2023-12-31 13:29:53 +00:00
bjorn3
6d355f6844
Merge pull request #1440 from rust-lang/ci_speedup_and_cleanup
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Slightly reduce CI runtime and reduce log verbosity
2023-12-31 14:26:48 +01:00
bjorn3
c55aaa55a7
Remove no longer needed config option from setup_rust_fork.sh
2023-12-31 12:39:20 +00:00
bjorn3
02183f79e4
Suppress default config change warnings
2023-12-31 12:22:38 +00:00
bjorn3
d58de3ea81
Suppress progress notifications for all git commands
2023-12-31 11:53:42 +00:00
bjorn3
3fa4efffb0
Install ripgrep using the system package manager
2023-12-31 11:14:50 +00:00
bjorn3
e2502acd15
Update the GHA artifacts actions to v4
2023-12-31 11:04:53 +00:00
bjorn3
4b239facd7
Install hyperfine using the system package manager
2023-12-31 11:01:07 +00:00
bjorn3
75f1c2b5a7
Rustup to rustc 1.77.0-nightly ( 2a3e63551 2023-12-30)
2023-12-31 10:46:02 +00:00
bjorn3
5c95200e96
Rustup to rustc 1.77.0-nightly ( 3cdd004e5 2023-12-29)
2023-12-30 12:06:21 +00:00
bjorn3
fa9cce061e
Sync from rust 3cdd004e55
2023-12-30 11:00:12 +00:00
Michael Goulet
6b1a3ad4a6
Remove movability from TyKind::Coroutine
2023-12-28 16:35:01 +00:00
bjorn3
1dbb249844
Rustup to rustc 1.77.0-nightly ( 89e2160c4 2023-12-27)
2023-12-28 16:26:57 +00:00
bjorn3
4c0ad606d0
Sync from rust 89e2160c4c
2023-12-28 15:55:42 +00:00
bjorn3
e101a1bbb7
Avoid warning about the jobserver fd not being open for recursive rustc calls for inline asm
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Fixes rust-lang/rustc_codegen_cranelift#1437
2023-12-26 11:25:52 +00:00
bors
bcae781754
Auto merge of #119146 - nnethercote:rm-DiagCtxt-api-duplication, r=compiler-errors
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Remove `DiagCtxt` API duplication
`DiagCtxt` defines the internal API for creating and emitting diagnostics: methods like `struct_err`, `struct_span_warn`, `note`, `create_fatal`, `emit_bug`. There are over 50 methods.
Some of these methods are then duplicated across several other types: `Session`, `ParseSess`, `Parser`, `ExtCtxt`, and `MirBorrowckCtxt`. `Session` duplicates the most, though half the ones it does are unused. Each duplicated method just calls forward to the corresponding method in `DiagCtxt`. So this duplication exists to (in the best case) shorten chains like `ecx.tcx.sess.parse_sess.dcx.emit_err()` to `ecx.emit_err()`.
This API duplication is ugly and has been bugging me for a while. And it's inconsistent: there's no real logic about which methods are duplicated, and the use of `#[rustc_lint_diagnostic]` and `#[track_caller]` attributes vary across the duplicates.
This PR removes the duplicated API methods and makes all diagnostic creation and emission go through `DiagCtxt`. It also adds `dcx` getter methods to several types to shorten chains. This approach scales *much* better than API duplication; indeed, the PR adds `dcx()` to numerous types that didn't have API duplication: `TyCtxt`, `LoweringCtxt`, `ConstCx`, `FnCtxt`, `TypeErrCtxt`, `InferCtxt`, `CrateLoader`, `CheckAttrVisitor`, and `Resolver`. These result in a lot of changes from `foo.tcx.sess.emit_err()` to `foo.dcx().emit_err()`. (You could do this with more types, but it gets into diminishing returns territory for types that don't emit many diagnostics.)
After all these changes, some call sites are more verbose, some are less verbose, and many are the same. The total number of lines is reduced, mostly because of the removed API duplication. And consistency is increased, because calls to `emit_err` and friends are always preceded with `.dcx()` or `.dcx`.
r? `@compiler-errors`
2023-12-26 02:24:39 +00:00
bjorn3
653121cd38
Fix borked subtree syncs
2023-12-24 14:38:37 +00:00
bjorn3
39f0dac77d
Merge branch 'sync_from_rust'
2023-12-24 14:37:13 +00:00
bjorn3
7325d0de63
Merge commit '26c02eb2904da9a53d2220d4f3069b19a3c81d3d' into sync_cg_clif-2023-12-24
2023-12-24 14:35:19 +00:00
bjorn3
26c02eb290
Rustup to rustc 1.77.0-nightly ( 2d7be7393 2023-12-23)
2023-12-24 14:26:46 +00:00
bjorn3
23e26ca386
Sync from rust 2d7be73931
2023-12-24 14:20:28 +00:00
Nicholas Nethercote
93c86f78b2
Remove more Session methods that duplicate DiagCtxt methods.
2023-12-24 08:17:47 +11:00
Nicholas Nethercote
7e213fe428
Remove Session methods that duplicate DiagCtxt methods.
...
Also add some `dcx` methods to types that wrap `TyCtxt`, for easier
access.
2023-12-24 08:05:28 +11:00
Michael Goulet
bfda19d5bd
Rollup merge of #119171 - nnethercote:cleanup-errors-4, r=compiler-errors
...
Cleanup error handlers: round 4
More `rustc_errors` cleanups. A sequel to #118933 .
r? `@compiler-errors`
2023-12-22 21:41:03 -05:00
Nicholas Nethercote
b94a2a1991
Rename EarlyDiagCtxt methods to match DiagCtxt.
...
- `early_error_no_abort` -> `early_err`
- `early_error` -> `early_fatal`
- `early_struct_error` -> `early_struct_fatal`
2023-12-23 13:23:28 +11:00
bjorn3
289a274036
Disable a rustc test that depends on -Cpanic=unwind
2023-12-22 11:58:54 +00:00
bjorn3
e935766d57
Ignore a rustc test that needs LTO support
2023-12-22 11:37:25 +00:00
bjorn3
3847a018d5
Update Cranelift to 0.103
2023-12-22 11:07:03 +00:00
Pietro Albini
71899c3e23
update cfg(bootstrap)s
2023-12-22 11:14:11 +01:00
