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2019-04-26Update handling of Tuplevarkor-1/+1
2019-04-24Rollup merge of #60190 - nnethercote:less-metadata-gen, r=alexcrichtonMazdak Farrokhzad-23/+37
Don't generate unnecessary rmeta files. As per https://github.com/rust-lang/rust/pull/60006#issuecomment-484284191. r? @alexcrichton
2019-04-24Don't generate unnecessary rmeta files.Nicholas Nethercote-23/+37
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-2/+2
debuginfo_upvar_ops_sequence.
2019-04-21Remove mutability from `Def::Static`Vadim Petrochenkov-12/+1
2019-04-20Auto merge of #59987 - saleemjaffer:refactor_adjust_castkinds, r=oli-obkbors-8/+8
Refactor Adjust and CastKind fixes rust-lang#59588
2019-04-20Tidybjorn3-2/+15
2019-04-20Move cg_llvm/debuginfo/type_names.rs to cg_ssabjorn3-0/+253
2019-04-20Move almost all of cg_llvm/back/link.rs to cg_ssabjorn3-5/+1560
2019-04-20Remove get_reloc_model and target_cpu dependency from most of link.rsbjorn3-1/+1
2019-04-20Make link functions generic over archive builderbjorn3-1/+16
2019-04-20Move some filename constants to cg_ssabjorn3-0/+1
2019-04-20Move some function from cg_llvm/back/link.rs to cg_ssa/back/link.rsbjorn3-2/+379
2019-04-18Auto merge of #60025 - JohnTitor:rename-files, r=petrochenkovbors-1/+1
Rename files about error codes fixes #60017 This PR will be failed in tidy. <details> <summary>The log is here:</summary> ``` tidy check tidy error: duplicate error code: 411 tidy error: Documents\GitHub\rust\src\librustc_resolve\diagnostics.rs:83: __diagnostic_used!(E0411); tidy error: Documents\GitHub\rust\src\librustc_resolve\diagnostics.rs:84: err.code(DiagnosticId::Error("E0411".to_owned())); tidy error: duplicate error code: 424 tidy error: Documents\GitHub\rust\src\librustc_resolve\diagnostics.rs:90: debug!("smart_resolve_path_fragment: E0424, source={:?}", source); tidy error: Documents\GitHub\rust\src\librustc_resolve\diagnostics.rs:92: __diagnostic_used!(E0424); tidy error: Documents\GitHub\rust\src\librustc_resolve\diagnostics.rs:93: err.code(DiagnosticId::Error("E0424".to_owned())); some tidy checks failed ``` </details> I'd like to fix this but I don't know what to do. I will work on later. Please let me know if you have any solutions. r? @petrochenkov
2019-04-17Rename modulesYuki OKUSHI-1/+1
2019-04-17Rename diagnostics to error_codesYuki OKUSHI-0/+0
2019-04-17Deny `internal` in stage0Mateusz Mikuła-1/+1
2019-04-15basic refactor. Adding PointerCast enumSaleem Jaffer-8/+8
2019-04-14Rollup merge of #59874 - michaelwoerister:pgo-updates-1, r=cramertjMazdak Farrokhzad-4/+5
Clean up handling of `-Z pgo-gen` commandline option. This PR adapts the `-Z pgo-gen` flag to how Clang and GCC handle the corresponding `-fprofile-generate` flag. In particular, the flag now optionally takes a directory to place the profiling data in and allows to omit the argument (instead of having to pass an empty string).
2019-04-12Use measureme in self-profilerWesley Wiser-30/+18
Related to #58372 Related to #58967
2019-04-11Add discr_index to multi-variant layoutsTyler Mandry-6/+8
We relax the assumption that the discriminant is always field 0, in preparations for layouts like generators where this is not going to be the case.
2019-04-11Clean up handling of -Zpgo-gen commandline option.Michael Woerister-4/+5
2019-04-04Rollup merge of #59639 - cuviper:ignore-uninhabited, r=eddybMazdak Farrokhzad-0/+7
Never return uninhabited values at all Functions with uninhabited return values are already marked `noreturn`, but we were still generating return instructions for this. When running with `-C passes=lint`, LLVM prints: Unusual: Return statement in function with noreturn attribute The LLVM manual makes a stronger statement about `noreturn` though: > This produces undefined behavior at runtime if the function ever does dynamically return. We now emit an `abort` anywhere that would have tried to return an uninhabited value. Fixes #48227 cc #7463 #48229 r? @eddyb
2019-04-03Never return uninhabited values at allJosh Stone-0/+7
Functions with uninhabited return values are already marked `noreturn`, but we were still generating return instructions for this. When running with `-C passes=lint`, LLVM prints: Unusual: Return statement in function with noreturn attribute The LLVM manual makes a stronger statement about `noreturn` though: > This produces undefined behavior at runtime if the function ever does dynamically return. We now emit an `abort` anywhere that would have tried to return an uninhabited value.
2019-04-03Deny internal lints on non conflicting cratesflip1995-0/+1
- libarena - librustc_allocator - librustc_borrowck - librustc_codegen_ssa - librustc_codegen_utils - librustc_driver - librustc_errors - librustc_incremental - librustc_metadata - librustc_passes - librustc_privacy - librustc_resolve - librustc_save_analysis - librustc_target - librustc_traits - libsyntax - libsyntax_ext - libsyntax_pos
2019-04-03Rollup merge of #59630 - nnethercote:shrink-mir-Statement, r=pnkfelixMazdak Farrokhzad-6/+6
Shrink `mir::Statement`. The `InlineAsm` variant is extremely rare, and `mir::Statement` often contributes significantly to peak memory usage.
2019-04-03Rollup merge of #59514 - tmandry:remove-adt-def-from-projection-elem, r=eddybMazdak Farrokhzad-7/+7
Remove adt_def from projections and downcasts in MIR As part of optimizing generator layouts in MIR, we'd like to allow downcasting generators to variants which do not have a corresponding `def_id`, since they are created by the compiler. This refactor hopes to allow that, without regressing perf. r? @eddyb
2019-04-03Shrink `mir::Statement`.Nicholas Nethercote-6/+6
The `InlineAsm` variant is extremely rare, and `mir::Statement` often contributes significantly to peak memory usage.
2019-04-02Remove adt_def from PlaceTy and make it a structTyler Mandry-7/+7
2019-04-02Rollup merge of #59607 - kenta7777:renames-EvalErrorKind-to-InterpError, ↵Mazdak Farrokhzad-3/+3
r=oli-obk Renames `EvalErrorKind` to `InterpError` This PR renames `EvalErrorKind` to `InterpError`. This is related to #54395.
2019-04-02renames EvalErrorKind to InterpErrorkenta7777-3/+3
2019-04-01Rollup merge of #58507 - Zoxc:time-extended, r=michaelwoeristerMazdak Farrokhzad-2/+2
Add a -Z time option which prints only passes which runs once This ensures `-Z time-passes` fits on my screen =P r? @michaelwoerister
2019-03-31Auto merge of #59577 - dlrobertson:fix_58881, r=nagisabors-13/+2
Fix LLVM IR generated for C-variadic arguments It is possible to create malformed LLVM IR given variadic arguments that are aggregate types. This occurs due to improper tracking of the current argument in the functions list of arguments. Fixes: #58881
2019-03-31Fix LLVM IR generated for C-variadic argumentsDan Robertson-13/+2
It is possible to create malformed LLVM IR given variadic arguments that are aggregate types. This occurs due to improper tracking of the current argument in the functions list of arguments.
2019-03-31Rollup merge of #59580 - taiki-e:coerce-closure, r=oli-obkMazdak Farrokhzad-1/+1
Allow closure to unsafe fn coercion Closes #57883
2019-03-31Rollup merge of #59519 - eddyb:layout-variants-refactor, r=oli-obkMazdak Farrokhzad-18/+21
rustc_target: factor out common fields of non-Single Variants. @tmandry and I were discussing ways to generalize the current variants/discriminant layout to allow more fields in the "`enum`" (or another multi-variant types, such as potentially generator state, in the future), shared by all variants, than just the tag/niche discriminant. This refactor should make it easier to extend multi-variant layouts, as nothing is duplicating anymore between "tagged enums" and "niche-filling enums". r? @oli-obk
2019-04-01Allow closure to unsafe fn coercionTaiki Endo-1/+1
2019-03-31Remove redundant importFabian Drinck-1/+0
2019-03-30Remove redundant importsFabian Drinck-1/+0
2019-03-29Use ExactSizeIterator + TrustedLen instead of num_cases arg for switchbjorn3-3/+3
2019-03-29Add a method for emiting a switch.bjorn3-12/+10
2019-03-29Remove inline_asm_call from cg_ssabjorn3-14/+0
`count_insn` is no longer called for inline asm, because it is private to builder.rs
2019-03-29Remove type_variadic_func and typ_array from cg_ssabjorn3-34/+12
2019-03-29Remove a lot of methods from *TypeMethodsbjorn3-78/+8
2019-03-29Remove scalar_lltypes from cg_ssabjorn3-3/+0
2019-03-29Move get_param and set_value_namebjorn3-12/+12
2019-03-29Remove a lot of methods from BuilderMethodsbjorn3-47/+0
2019-03-29[WIP] Make some debug info methods take &mut FunctionDebugContextbjorn3-11/+7
declare_local still takes &FunctionDebugContext, because of borrowck errors
2019-03-29Remove internal mutability from source_locations_enabledbjorn3-6/+5
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