rust/src/test/mir-opt/lower_array_len_e2e.array_bound.PreCodegen.after.mir, branch 1.67.0https://github.com/rust-lang/rust
http://git.dreamy.place/mirrors/rust/atom?h=1.67.02022-11-27T02:04:54+00:00Rewrite dest prop.2022-11-27T02:04:54+00:00Jakob Degenjakob.e.degen@gmail.com2022-04-24T21:34:24+00:00urn:sha1:245c60749a20c9e8f3cca872446fb37d40b6e072
This fixes a number of correctness issues from the previous version. Additionally, we use a new
strategy which has much better performance charactersitics and also finds more opportunities to
apply the optimization.
Simplify MIR opt tests2022-09-02T06:01:53+00:00Jakob Degenjakob.e.degen@gmail.com2022-08-21T04:47:53+00:00urn:sha1:e5d60af3c6f44be48371e32ef553416d277c92ec
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.