rustc_codegen_llvm/
errors.rs

1use std::ffi::CString;
2use std::path::Path;
3
4use rustc_data_structures::small_c_str::SmallCStr;
5use rustc_errors::{Diag, DiagCtxtHandle, Diagnostic, EmissionGuarantee, Level};
6use rustc_macros::Diagnostic;
7use rustc_span::Span;
8
9use crate::fluent_generated as fluent;
10
11#[derive(Diagnostic)]
12#[diag(codegen_llvm_symbol_already_defined)]
13pub(crate) struct SymbolAlreadyDefined<'a> {
14    #[primary_span]
15    pub span: Span,
16    pub symbol_name: &'a str,
17}
18
19#[derive(Diagnostic)]
20#[diag(codegen_llvm_sanitizer_memtag_requires_mte)]
21pub(crate) struct SanitizerMemtagRequiresMte;
22
23pub(crate) struct ParseTargetMachineConfig<'a>(pub LlvmError<'a>);
24
25impl<G: EmissionGuarantee> Diagnostic<'_, G> for ParseTargetMachineConfig<'_> {
26    fn into_diag(self, dcx: DiagCtxtHandle<'_>, level: Level) -> Diag<'_, G> {
27        let diag: Diag<'_, G> = self.0.into_diag(dcx, level);
28        let (message, _) = diag.messages.first().expect("`LlvmError` with no message");
29        let message = dcx.eagerly_translate_to_string(message.clone(), diag.args.iter());
30        Diag::new(dcx, level, fluent::codegen_llvm_parse_target_machine_config)
31            .with_arg("error", message)
32    }
33}
34
35#[derive(Diagnostic)]
36#[diag(codegen_llvm_autodiff_without_lto)]
37pub(crate) struct AutoDiffWithoutLto;
38
39#[derive(Diagnostic)]
40#[diag(codegen_llvm_autodiff_without_enable)]
41pub(crate) struct AutoDiffWithoutEnable;
42
43#[derive(Diagnostic)]
44#[diag(codegen_llvm_lto_bitcode_from_rlib)]
45pub(crate) struct LtoBitcodeFromRlib {
46    pub err: String,
47}
48
49#[derive(Diagnostic)]
50pub enum LlvmError<'a> {
51    #[diag(codegen_llvm_write_output)]
52    WriteOutput { path: &'a Path },
53    #[diag(codegen_llvm_target_machine)]
54    CreateTargetMachine { triple: SmallCStr },
55    #[diag(codegen_llvm_run_passes)]
56    RunLlvmPasses,
57    #[diag(codegen_llvm_serialize_module)]
58    SerializeModule { name: &'a str },
59    #[diag(codegen_llvm_write_ir)]
60    WriteIr { path: &'a Path },
61    #[diag(codegen_llvm_prepare_thin_lto_context)]
62    PrepareThinLtoContext,
63    #[diag(codegen_llvm_load_bitcode)]
64    LoadBitcode { name: CString },
65    #[diag(codegen_llvm_write_thinlto_key)]
66    WriteThinLtoKey { err: std::io::Error },
67    #[diag(codegen_llvm_prepare_thin_lto_module)]
68    PrepareThinLtoModule,
69    #[diag(codegen_llvm_parse_bitcode)]
70    ParseBitcode,
71    #[diag(codegen_llvm_prepare_autodiff)]
72    PrepareAutoDiff { src: String, target: String, error: String },
73}
74
75pub(crate) struct WithLlvmError<'a>(pub LlvmError<'a>, pub String);
76
77impl<G: EmissionGuarantee> Diagnostic<'_, G> for WithLlvmError<'_> {
78    fn into_diag(self, dcx: DiagCtxtHandle<'_>, level: Level) -> Diag<'_, G> {
79        use LlvmError::*;
80        let msg_with_llvm_err = match &self.0 {
81            WriteOutput { .. } => fluent::codegen_llvm_write_output_with_llvm_err,
82            CreateTargetMachine { .. } => fluent::codegen_llvm_target_machine_with_llvm_err,
83            RunLlvmPasses => fluent::codegen_llvm_run_passes_with_llvm_err,
84            SerializeModule { .. } => fluent::codegen_llvm_serialize_module_with_llvm_err,
85            WriteIr { .. } => fluent::codegen_llvm_write_ir_with_llvm_err,
86            PrepareThinLtoContext => fluent::codegen_llvm_prepare_thin_lto_context_with_llvm_err,
87            LoadBitcode { .. } => fluent::codegen_llvm_load_bitcode_with_llvm_err,
88            WriteThinLtoKey { .. } => fluent::codegen_llvm_write_thinlto_key_with_llvm_err,
89            PrepareThinLtoModule => fluent::codegen_llvm_prepare_thin_lto_module_with_llvm_err,
90            ParseBitcode => fluent::codegen_llvm_parse_bitcode_with_llvm_err,
91            PrepareAutoDiff { .. } => fluent::codegen_llvm_prepare_autodiff_with_llvm_err,
92        };
93        self.0
94            .into_diag(dcx, level)
95            .with_primary_message(msg_with_llvm_err)
96            .with_arg("llvm_err", self.1)
97    }
98}
99
100#[derive(Diagnostic)]
101#[diag(codegen_llvm_from_llvm_optimization_diag)]
102pub(crate) struct FromLlvmOptimizationDiag<'a> {
103    pub filename: &'a str,
104    pub line: std::ffi::c_uint,
105    pub column: std::ffi::c_uint,
106    pub pass_name: &'a str,
107    pub kind: &'a str,
108    pub message: &'a str,
109}
110
111#[derive(Diagnostic)]
112#[diag(codegen_llvm_from_llvm_diag)]
113pub(crate) struct FromLlvmDiag {
114    pub message: String,
115}
116
117#[derive(Diagnostic)]
118#[diag(codegen_llvm_write_bytecode)]
119pub(crate) struct WriteBytecode<'a> {
120    pub path: &'a Path,
121    pub err: std::io::Error,
122}
123
124#[derive(Diagnostic)]
125#[diag(codegen_llvm_copy_bitcode)]
126pub(crate) struct CopyBitcode {
127    pub err: std::io::Error,
128}
129
130#[derive(Diagnostic)]
131#[diag(codegen_llvm_unknown_debuginfo_compression)]
132pub(crate) struct UnknownCompression {
133    pub algorithm: &'static str,
134}
135
136#[derive(Diagnostic)]
137#[diag(codegen_llvm_mismatch_data_layout)]
138pub(crate) struct MismatchedDataLayout<'a> {
139    pub rustc_target: &'a str,
140    pub rustc_layout: &'a str,
141    pub llvm_target: &'a str,
142    pub llvm_layout: &'a str,
143}
144
145#[derive(Diagnostic)]
146#[diag(codegen_llvm_fixed_x18_invalid_arch)]
147pub(crate) struct FixedX18InvalidArch<'a> {
148    pub arch: &'a str,
149}
150
151#[derive(Diagnostic)]
152#[diag(codegen_llvm_sanitizer_kcfi_arity_requires_llvm_21_0_0)]
153pub(crate) struct SanitizerKcfiArityRequiresLLVM2100;
rustc_codegen_llvm/errors.rs

rustc_codegen_llvm/
errors.rs
