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path: root/src/librustc_codegen_ssa/mir/mod.rs
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2019-06-18Auto merge of #59625 - immunant:copy_variadics_typealias, r=eddybbors-22/+11
Refactor C FFI variadics to more closely match their C counterparts, and add Clone implementation We had to make some changes to expose `va_copy` and `va_end` directly to users (mainly for C2Rust, but not exclusively): - redefine the Rust variadic structures to more closely correspond to C: `VaList` now matches `va_list`, and `VaListImpl` matches `__va_list_tag` - add `Clone` for `VaListImpl` - add explicit `as_va_list()` conversion function from `VaListImpl` to `VaList` - add deref coercion from `VaList` to `VaListImpl` - add support for the `asmjs` target All these changes were needed for use cases like: ```Rust let mut ap2 = va_copy(ap); vprintf(fmt, ap2); va_end(&mut ap2); ```
2019-06-18Run `rustfmt --file-lines ...` for changes from previous commits.Eduard-Mihai Burtescu-5/+6
2019-06-18rustc: remove 'x: 'y bounds (except from comments/strings).Eduard-Mihai Burtescu-6/+6
2019-06-17Expose `VaListImpl` as the Rust equivalent of `__va_list_tag` and implement ↵Andrei Homescu-22/+11
Clone for it.
2019-06-05Add `walk_chain`.Nicholas Nethercote-8/+1
This combines multiple `HygieneData::with` calls on a hot path.
2019-06-02remove reexport of rustc::ty::InstanceMark Mansi-2/+1
2019-05-30Auto merge of #61253 - nnethercote:avoid-hygiene_data-lookups, r=petrochenkovbors-1/+1
Avoid `hygiene_data` lookups These commits mostly introduce compound operations that allow two close adjacent `hygiene_data` lookups to be combined. r? @petrochenkov
2019-05-29Introduce and use `SyntaxContext::outer_expn_info()`.Nicholas Nethercote-1/+1
It reduces two `hygiene_data` accesses to one on some hot paths.
2019-05-28Changes the type `mir::Mir` into `mir::Body`Claude-Alban RANÉLY-VERGÉ-DÉPRÉ-4/+4
The commit should have changed comments as well. At the time of writting, it passes the tidy and check tool. Revisions asked by eddyb : - Renamed of all the occurences of {visit/super}_mir - Renamed test structures `CachedMir` to `Cached` Fixing the missing import on `AggregateKind`
2019-05-22Simplify use of keyword symbolsVadim Petrochenkov-3/+3
2019-05-14removes `AbiMethods`Saleem Jaffer-2/+2
2019-05-03Split out debuginfo from type info in MIR GeneratorLayoutTyler Mandry-3/+5
2019-04-25Preserve visibility scopes in stored generator localsTyler Mandry-9/+17
Unfortunately, this didn't have quite the effect I was hoping for. Locals still appear visible at every point in the function, regardless of scopes. I suspect all the rewriting of the MIR we do for the generator transform makes these scopes less useful. I didn't observe any regressions in behavior, but it's possible that this change is wrong without additional changes to the MIR.
2019-04-25Support variantful generatorsTyler Mandry-10/+27
This allows generators to overlap fields using variants.
2019-04-25Give GeneratorLayout a list of fields for each variantTyler Mandry-2/+4
But don't really use it yet.
2019-04-23rustc: dissuade compiler developers from misusing upvar debuginfo.Eduard-Mihai Burtescu-5/+6
2019-04-23rustc_codegen_ssa: rename debuginfo_upvar_decls_ops_sequence to ↵Eduard-Mihai Burtescu-1/+1
debuginfo_upvar_ops_sequence.
2019-03-29Move get_param and set_value_namebjorn3-7/+7
2019-03-29[WIP] Make some debug info methods take &mut FunctionDebugContextbjorn3-9/+5
declare_local still takes &FunctionDebugContext, because of borrowck errors
2019-03-29Remove internal mutability from source_locations_enabledbjorn3-1/+1
2019-03-29Remove param_substs from FunctionCxbjorn3-9/+3
2019-03-29Use Builder instead of CodegenCx for OperandRef and LocalRefbjorn3-7/+7
2019-03-29Don't use c_uint in cg_ssabjorn3-7/+6
2019-03-09Auto merge of #59012 - pietroalbini:rollup, r=pietroalbinibors-0/+1
Rollup of 24 pull requests Successful merges: - #58080 (Add FreeBSD armv6 and armv7 targets) - #58204 (On return type `impl Trait` for block with no expr point at last semi) - #58269 (Add librustc and libsyntax to rust-src distribution.) - #58369 (Make the Entry API of HashMap<K, V> Sync and Send) - #58861 (Expand where negative supertrait specific error is shown) - #58877 (Suggest removal of `&` when borrowing macro and appropriate) - #58883 (Suggest appropriate code for unused field when destructuring pattern) - #58891 (Remove stray ` in the docs for the FromIterator implementation for Option) - #58893 (race condition in thread local storage example) - #58906 (Monomorphize generator field types for debuginfo) - #58911 (Regression test for #58435.) - #58912 (Regression test for #58813) - #58916 (Fix release note problems noticed after merging.) - #58918 (Regression test added for an async ICE.) - #58921 (Add an explicit test for issue #50582) - #58926 (Make the lifetime parameters of tcx consistent.) - #58931 (Elide invalid method receiver error when it contains TyErr) - #58940 (Remove JSBackend from config.toml) - #58950 (Add self to mailmap) - #58961 (On incorrect cfg literal/identifier, point at the right span) - #58963 (libstd: implement Error::source for io::Error) - #58970 (delay_span_bug in wfcheck's ty.lift_to_tcx unwrap) - #58984 (Teach `-Z treat-err-as-bug` to take a number of errors to emit) - #59007 (Add a test for invalid const arguments) Failed merges: - #58959 (Add release notes for PR #56243) r? @ghost
2019-03-08Rollup merge of #58906 - Nemo157:generator-state-debug-info, r=ZoxcPietro Albini-0/+1
Monomorphize generator field types for debuginfo Fixes #58888 r? @Zoxc
2019-03-07Fix segfaults in release build C-variadic fnsDan Robertson-7/+1
`va_start` and `va_end` must be called to initialize/cleanup the "spoofed" `VaList` in a Rust defined C-variadic function even if the `VaList` is not used.
2019-03-04Monomorphize generator field types for debuginfoWim Looman-0/+1
2019-03-02Auto merge of #58077 - Nemo157:generator-state-debug-info, r=Zoxcbors-4/+31
Add debug-info to access variables from generator state
2019-02-27Rename variadic to c_variadicDan Robertson-1/+1
Function signatures with the `variadic` member set are actually C-variadic functions. Make this a little more explicit by renaming the `variadic` boolean value, `c_variadic`.
2019-02-27Support defining C compatible variadic functionsDan Robertson-6/+58
Add support for defining C compatible variadic functions in unsafe rust with extern "C".
2019-02-26replace &'tcx Substs with SubstsRefcsmoe-2/+2
2019-02-23Add debug-info to access variables from generator stateWim Looman-4/+31
2019-02-12Auto merge of #58341 - alexreg:cosmetic-2-doc-comments, r=steveklabnikbors-1/+1
Cosmetic improvements to doc comments This has been factored out from https://github.com/rust-lang/rust/pull/58036 to only include changes to documentation comments (throughout the rustc codebase). r? @steveklabnik Once you're happy with this, maybe we could get it through with r=1, so it doesn't constantly get invalidated? (I'm not sure this will be an issue, but just in case...) Anyway, thanks for your advice so far!
2019-02-10rustc: doc commentsAlexander Regueiro-1/+1
2019-02-09librustc_codegen_ssa => 2018Taiki Endo-3/+3
2019-01-27Update generator upvar debug infoWim Looman-0/+7
2018-12-25Remove licensesMark Rousskov-10/+0
2018-12-11Remove env_alloca hackNikita Popov-24/+2
This is no longer necessary for LLVM >= 6.
2018-12-07Various minor/cosmetic improvements to codeAlexander Regueiro-2/+2
2018-11-29Use implicit deref instead of BuilderMethods::cx()bjorn3-18/+18
2018-11-22rustc_target: avoid using AbiAndPrefAlign where possible.Eduard-Mihai Burtescu-2/+2
2018-11-16[eddyb] rustc_codegen_ssa: rename `interfaces` to `traits`.Eduard-Mihai Burtescu-1/+1
2018-11-16[eddyb] rustc_codegen_ssa: handle LLVM unsafety correctly.Eduard-Mihai Burtescu-1/+3
2018-11-16All Builder methods now take &mut self instead of &selfDenis Merigoux-9/+13
2018-11-16Added some docs + start to &mut self builder methodsDenis Merigoux-8/+8
2018-11-16Great separation of librustc_codegen_llvm: librustc_codegen_ssa compilesDenis Merigoux-0/+673
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