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

Age	Commit message (Collapse)	Author	Lines
2022-09-01	Simplify MIR opt tests	Jakob Degen	-30/+0
	This commit removes many cases of MIR opt tests emitting `.diff`s for more than one pass. These tests cannot be `unit-test`s, and so they are easy to break, and they also provide little value due to having excessively strong opinions over how a piece of code should be optimized. Where reasonable, we instead add separate test files that only emit the `PreCodegen.after` MIR for code where we want to track what the result of the net result of the optimization pipeline's output is.
2021-05-18	No matter how trivial the change, tidy always finds a way to complain...	Scott McMurray	-2/+2

2021-05-18	Mention the issue number for the new mir-opt in the FIXMEs	scottmcm	-1/+1
	Thanks for the suggestions, lcnr! Co-authored-by: lcnr <rust@lcnr.de>
2021-05-09	PR feedback	Scott McMurray	-4/+4

2021-05-06	mir-opt & codegen test updates	Scott McMurray	-1/+17
	`SimplifyArm` and such are currently in `-Zunsound-mir-opts` and thus weren't running by default, so having something like them for the new desugar shouldn't be necessary for switching.
2020-10-01	Disable the SimplifyArmIdentity mir-opt	Wesley Wiser	-0/+1
	The optimization still has some bugs that need to be worked out such as #77359. We can try re-enabling this again after the known issues are resolved.
2020-09-18	simplify_try: clean up test	Jonas Schievink	-2/+1

2020-09-18	simplify_try: print dest_prop diff and bless	Jonas Schievink	-0/+2
	The new diff is to convince me that this is correct and nothing funky is going on.
2020-07-29	add crate name to mir dumps	Xavier Denis	-3/+3

2020-04-07	--bless all mir-opt tests.	Ana-Maria Mihalache	-207/+4

2020-04-02	Remove unused discriminant reads from MIR bodies	Wesley Wiser	-9/+7
	Allow the `SimplifyLocals` pass to remove reads of discriminants if the read is never used.
2020-02-01	Update existing tests for or-patterns	Matthew Jasper	-20/+20

2020-01-14	Add unreachable propagation mir optimization pass	Konstantinos Triantafyllou	-16/+10

2019-11-27	rustc: move debug info from LocalDecl and UpvarDecl into a dedicated ↵	Eduard-Mihai Burtescu	-0/+30
	VarDebugInfo.
2019-11-21	Introduce MIR optimizations for simplifying `x?` on `Result`s.	Mazdak Farrokhzad	-0/+193
	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.