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2020-03-11Rollup merge of #69893 - tmiasko:cstr, r=petrochenkovMazdak Farrokhzad-35/+36
librustc_codegen_llvm: Use slices instead of 0-terminated strings Changed functions: * LLVMRustGetOrInsertFunction * LLVMRustGetNamedValue * LLVMRustBuildCall (removed unused name argument) * LLVMRustInlineAsm * LLVMRustInlineAsmVerify * LLVMRustAppendModuleInlineAsm
2020-03-11librustc_codegen_llvm: Use slices instead of 0-terminated stringsTomasz Miąsko-35/+36
Changed functions: * LLVMRustGetOrInsertFunction * LLVMRustGetNamedValue * LLVMRustBuildCall (removed unused name argument) * LLVMRustInlineAsm * LLVMRustInlineAsmVerify * LLVMRustAppendModuleInlineAsm
2020-03-10rust-lang.github.io/rustc-dev-guide -> rustc-dev-guide.rust-lang.orgSantiago Pastorino-1/+1
2020-03-10Rename rustc guide to rustc dev guideSantiago Pastorino-2/+2
2020-03-10Rename rustc-guide to rustc-dev-guideSantiago Pastorino-1/+1
2020-03-10Rollup merge of #69836 - JohnTitor:immediate-outputs, r=nagisaMazdak Farrokhzad-2/+8
Check if output is immediate value Fixes #62046 r? @nagisa
2020-03-09Avoid unnecessary interning of enum variant part idTomasz Miąsko-4/+1
2020-03-09Use slices in preference to 0-terminated stringsTomasz Miąsko-128/+179
Additionally whenever possible match C API provided by the LLVM.
2020-03-09Check if output is immediate valueYuki Okushi-2/+8
2020-03-08Rollup merge of #69734 - tmiasko:di-enumerator, r=ecstatic-morseMazdak Farrokhzad-8/+19
Change DIBuilderCreateEnumerator signature to match LLVM 9 * Change DIBuilderCreateEnumerator signature to match LLVM 9 C API. * Use provided is unsigned flag when emitting enumerators.
2020-03-07Apply review feedbackAmanieu d'Antras-1/+1
2020-03-07Rollup merge of #69773 - matthiaskrgr:typos, r=petrochenkovMazdak Farrokhzad-5/+5
fix various typos
2020-03-07Rollup merge of #69667 - JohnTitor:no-debug, r=nikomatsakisMazdak Farrokhzad-12/+1
Remove the `no_debug` feature Context: https://github.com/rust-lang/rust/issues/29721#issuecomment-367642779 r? @nikomatsakis
2020-03-06Don't redundantly repeat field names (clippy::redundant_field_names)Matthias Krüger-1/+1
2020-03-06fix various typosMatthias Krüger-5/+5
2020-03-05Rollup merge of #69736 - matthiaskrgr:even_more_clippy, r=Dylan-DPCDylan DPC-1/+1
even more clippy cleanups * Don't pass &mut where immutable reference (&) is sufficient (clippy::unnecessary_mut_passed) * Use more efficient &&str to String conversion (clippy::inefficient_to_string) * Don't always eval arguments inside .expect(), use unwrap_or_else and closure. (clippy::expect_fun_call) * Use righthand '&' instead of lefthand "ref". (clippy::toplevel_ref_arg) * Use simple 'for i in x' loops instead of 'while let Some(i) = x.next()' loops on iterators. (clippy::while_let_on_iterator) * Const items have by default a static lifetime, there's no need to annotate it. (clippy::redundant_static_lifetimes) * Remove redundant patterns when matching ( x @ _ to x) (clippy::redundant_pattern)
2020-03-05debuginfo: Use is unsigned flag when emitting enumeratorsTomasz Miąsko-1/+6
2020-03-05debuginfo: Generators use u32 as discriminant type reprTomasz Miąsko-3/+3
2020-03-05Simplify the try intrinsic by using a callback in the catch blockAmanieu d'Antras-54/+46
2020-03-05Remove eh_unwind_resume lang itemAmanieu d'Antras-46/+1
2020-03-05Use more efficient &&str to String conversion (clippy::inefficient_to_string)Matthias Krüger-1/+1
2020-03-05Change DIBuilderCreateEnumerator signature to match LLVM 9Tomasz Miąsko-7/+13
No functional changes intended.
2020-03-04Don't use "if let" bindings to only check a value and not actually bind ↵Matthias Krüger-1/+1
anything. For example: `if let Some(_) = foo() {}` can be reduced to `if foo().is_some() {}` (clippy::redundant_pattern_matching)
2020-03-04Don't use .ok() before unwrapping via .expect() on a Result.Matthias Krüger-1/+0
The Result can be expect-unwrapped directly. (clippy::ok_expect)
2020-03-03Remove the `no_debug` featureYuki Okushi-12/+1
2020-03-03use conditions directlyMatthias Krüger-2/+1
2020-03-02Apply CPU attributes to __rust_tryAmanieu d'Antras-0/+2
2020-03-02Fix cross-DLL panics under MSVCAmanieu d'Antras-5/+25
2020-03-02Avoid over-aligning the return value in the -Cpanic=abort caseMark Rousskov-2/+4
2020-03-01Rollup merge of #69569 - matthiaskrgr:nonminimal_bool, r=mark-SimulacrumDylan DPC-1/+1
simplify boolean expressions
2020-02-29Rename `syntax` to `rustc_ast` in source codeVadim Petrochenkov-15/+15
2020-02-29Make it build againVadim Petrochenkov-1/+1
2020-02-29simplify boolean expressionsMatthias Krüger-1/+1
2020-02-29Rollup merge of #69551 - matthiaskrgr:len_zero, r=Mark-SimulacrumDylan DPC-2/+2
use is_empty() instead of len() == x to determine if structs are empty.
2020-02-28use is_empty() instead of len() == x to determine if structs are empty.Matthias Krüger-2/+2
2020-02-27use char instead of &str for single char patternsMatthias Krüger-1/+1
2020-02-26Use byte offsets when emitting debuginfo columnsTomasz Miąsko-45/+57
2020-02-26Emit 1-based column numbers in debuginfoTomasz Miąsko-2/+4
The debuginfo column numbers are 1-based. The value 0 indicates that no column has been specified. Translate 0-based column numbers to 1-based when emitting debug information.
2020-02-15Change `const_field` and `const_caller_location` to return `ConstValue` ↵Ben Lewis-2/+1
instead of `Const` as the type in the returned const isn't needed.
2020-02-15Change const eval to return `ConstValue`, instead of `Const` as the type ↵Ben Lewis-6/+5
inside it shouldn't be used.
2020-02-13add selfprofiling for new llvm passmanagerAndreas Jonson-2/+88
2020-02-12Rollup merge of #67954 - nikic:new-pm, r=nagisaDylan DPC-32/+193
Support new LLVM pass manager Add support for the new LLVM pass manager behind a `-Z new-llvm-pass-manager=on` option. Both the pre-link optimization and LTO pipelines use the new pass manager. There's some bits that are not supported yet: * `-C passes`. NewPM requires an entirely different way of specifying custom pass pipelines. We should probably expose that functionality, but it doesn't directly map to what `-C passes` does. * NewPM has no support for custom inline parameters right now. We'd have to add upstream support for that first. * NewPM does not support PGO at O0 in LLVM 9 (which is why those tests fail with NewPM enabled). This is supported in LLVM 10. * NewPM does not support MergeFunctions in LLVM 9. I've landed this upstream just before the cut, so we'll be able to re-enable that with LLVM 10. Closes #64289. r? @ghost
2020-02-12Add support for new pass managerNikita Popov-18/+170
The new pass manager can be enabled using -Z new-llvm-pass-manager=on.
2020-02-12Fix mangled names of lifetime intrinsicsNikita Popov-4/+4
2020-02-12Use IRBuilder to create memsetNikita Popov-10/+19
To avoid creating memsets with outdated signature. For some reason SROA chokes on this when using NewPM.
2020-02-12Rollup merge of #69089 - nox:sym64-crash, r=eddybDylan DPC-0/+2
Properly use the darwin archive format on Apple targets See https://github.com/servo/servo/issues/25550.
2020-02-12Properly use the darwin archive format on Apple targetsAnthony Ramine-0/+2
See https://github.com/servo/servo/issues/25550.
2020-02-12Rollup merge of #68487 - 0dvictor:nolink, r=tmandryYuki Okushi-2/+2
[experiment] Support linking from a .rlink file Flag `-Z no-link` was previously introduced, which allows creating an `.rlink` file to perform compilation without linking. This change enables linking from an `.rlink` file. Part of Issue #64191
2020-02-11Rollup merge of #66498 - bjorn3:less_feature_flags, r=Dylan-DPCDylan DPC-18/+13
Remove unused feature gates I think many of the remaining unstable things can be easily be replaced with stable things. I have kept the `#![feature(nll)]` even though it is only necessary in `libstd`, to make regressions of it harder.
2020-02-11Support linking from a .rlink fileVictor Ding-2/+2
Flag `-Z no-link` was previously introduced, which allows creating an `.rlink` file to perform compilation without linking. This change enables linking from an `.rlink` file.
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