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207bc77e15
`rustc_codegen_llvm` and `rustc_codegen_gcc` duplicated logic for checking if tied target features were partially enabled. This commit consolidates these checks into `rustc_codegen_ssa` in the `codegen_fn_attrs` query, which also is run pre-monomorphisation for each function, which ensures that this check is run for unused functions, as would be expected.
69 lines
1.5 KiB
Rust
69 lines
1.5 KiB
Rust
use rustc_macros::{Diagnostic, Subdiagnostic};
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use rustc_span::Span;
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#[derive(Diagnostic)]
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#[diag(codegen_gcc_unknown_ctarget_feature_prefix)]
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#[note]
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pub(crate) struct UnknownCTargetFeaturePrefix<'a> {
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pub feature: &'a str,
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}
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#[derive(Diagnostic)]
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#[diag(codegen_gcc_unknown_ctarget_feature)]
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#[note]
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pub(crate) struct UnknownCTargetFeature<'a> {
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pub feature: &'a str,
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#[subdiagnostic]
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pub rust_feature: PossibleFeature<'a>,
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}
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#[derive(Subdiagnostic)]
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pub(crate) enum PossibleFeature<'a> {
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#[help(codegen_gcc_possible_feature)]
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Some { rust_feature: &'a str },
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#[help(codegen_gcc_consider_filing_feature_request)]
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None,
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}
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#[derive(Diagnostic)]
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#[diag(codegen_gcc_lto_not_supported)]
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pub(crate) struct LTONotSupported;
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#[derive(Diagnostic)]
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#[diag(codegen_gcc_unwinding_inline_asm)]
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pub(crate) struct UnwindingInlineAsm {
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#[primary_span]
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pub span: Span,
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}
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#[derive(Diagnostic)]
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#[diag(codegen_gcc_invalid_minimum_alignment)]
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pub(crate) struct InvalidMinimumAlignment {
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pub err: String,
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}
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#[derive(Diagnostic)]
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#[diag(codegen_gcc_copy_bitcode)]
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pub(crate) struct CopyBitcode {
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pub err: std::io::Error,
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}
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#[derive(Diagnostic)]
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#[diag(codegen_gcc_dynamic_linking_with_lto)]
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#[note]
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pub(crate) struct DynamicLinkingWithLTO;
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#[derive(Diagnostic)]
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#[diag(codegen_gcc_lto_disallowed)]
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pub(crate) struct LtoDisallowed;
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#[derive(Diagnostic)]
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#[diag(codegen_gcc_lto_dylib)]
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pub(crate) struct LtoDylib;
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#[derive(Diagnostic)]
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#[diag(codegen_gcc_lto_bitcode_from_rlib)]
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pub(crate) struct LtoBitcodeFromRlib {
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pub gcc_err: String,
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}
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