rust - https://github.com/rust-lang/rust

Age	Commit message (Collapse)	Author	Lines
2020-08-30	mv compiler to compiler/	mark	-765/+0

2020-08-16	Implement 'considered equal' for statements, so that for example `_0 = _1` ↵	Simon Vandel Sillesen	-36/+223
	and `discriminant(_0) = discriminant(0)` are considered equal if 0 is a fieldless variant of an enum
2020-08-14	Rm allocation in uninhabited_enum_branching	kadmin	-22/+21
	Also convert `uninhabited_enum_branching` `Cow<[u128]>::to_mut`
2020-08-08	fix clippy::needless_return: remove unneeded return statements	Matthias Krüger	-1/+1

2020-07-02	Fix missing return in `optimization_applies()`	Wesley Wiser	-0/+1

2020-07-02	Fix debuginfo so that it points to the correct local	Wesley Wiser	-10/+59

2020-07-02	[mir-opt] Prevent mis-optimization when SimplifyArmIdentity runs	Wesley Wiser	-2/+49
	If temporaries are used beyond just the temporary chain, then we can't optimize out the reads and writes.
2020-06-12	Disable the `SimplifyArmIdentity` pass on beta	Wesley Wiser	-1/+5
	This pass is buggy so I'm disabling it to fix a stable-to-beta regression. Related to #73223
2020-06-09	Fix more clippy warnings	Matthias Krüger	-2/+2
	Fixes more of: clippy::unused_unit clippy::op_ref clippy::useless_format clippy::needless_return clippy::useless_conversion clippy::bind_instead_of_map clippy::into_iter_on_ref clippy::redundant_clone clippy::nonminimal_bool clippy::redundant_closure clippy::option_as_ref_deref clippy::len_zero clippy::iter_cloned_collect clippy::filter_next
2020-05-11	Modify SimplifyArmIdentity so it can trigger on mir-opt-level=1	Wesley Wiser	-39/+313
	I also added test cases to make sure the optimization can fire on all of these cases: ```rust fn case_1(o: Option<u8>) -> Option<u8> { match o { Some(u) => Some(u), None => None, } } fn case2(r: Result<u8, i32>) -> Result<u8, i32> { match r { Ok(u) => Ok(u), Err(i) => Err(i), } } fn case3(r: Result<u8, i32>) -> Result<u8, i32> { let u = r?; Ok(u) } ``` Without MIR inlining, this still does not completely optimize away the `?` operator because the `Try::into_result()`, `From::from()` and `Try::from_error()` calls still exist. This does move us a bit closer to that goal though because: - We can now run the pass on mir-opt-level=1 - We no longer depend on the copy propagation pass running which is unlikely to stabilize anytime soon.
2020-04-22	Use `Body` everywhere	Dylan MacKenzie	-2/+2

2020-04-19	Dogfood more or_patterns in the compiler	Josh Stone	-1/+1

2020-03-31	Use Place directly, it's Copy even more use cases	Santiago Pastorino	-3/+3

2020-03-30	rustc -> rustc_middle part 2	Mazdak Farrokhzad	-2/+2

2020-03-26	Rename asm! to llvm_asm!	Amanieu d'Antras	-1/+1
	asm! is left as a wrapper around llvm_asm! to maintain compatibility.
2020-02-11	simplify_try: address some of eddyb's comments	Mazdak Farrokhzad	-0/+3

2020-01-28	Local field on PlaceRef and RootPlace is not a reference anymore	Santiago Pastorino	-1/+1

2020-01-10	Remove PlaceBase enum and make Place base field be local: Local	Santiago Pastorino	-2/+2

2019-12-22	Format the world	Mark Rousskov	-17/+11

2019-12-05	rustc: Apply clearer naming to BodyAndCache, fix Deref impl, remove unneeded ↵	Paul Daniel Faria	-2/+2
	Index impl, remove body fn rustc_codegen_ssa: Fix BodyAndCache reborrow to Body and change instances of body() call to derefence rustc_mir: Fix BodyAndCache reborrow to Body and change intances of body() call to derefence
2019-12-02	Fix rebasing errors, convert some BodyCache::body() calls to reborrows	Paul Daniel Faria	-2/+2

2019-11-29	SimplifyArmIdentity only for locals with the same type	Tomasz Miąsko	-1/+7
	Co-Authored-By: Mazdak Farrokhzad <twingoow@gmail.com>
2019-11-21	Introduce MIR optimizations for simplifying `x?` on `Result`s.	Mazdak Farrokhzad	-0/+201
	This optimization depends on inlining for the identity conversions introduced by the lowering of the `?`. To take advantage of `SimplifyArmIdentity`, `-Z mir-opt-level=2` is required because that triggers the inlining MIR optimization.