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authorbjorn3 <17426603+bjorn3@users.noreply.github.com>2023-03-25 14:30:12 +0000
committerbjorn3 <17426603+bjorn3@users.noreply.github.com>2023-03-25 14:30:12 +0000
commiteed1f754151965c4f9f7eef877801043101b83e1 (patch)
treef4e9a1ae8d091a84685d2616b28002dd88e875c9 /tests/mir-opt/lower_array_len.array_bound.NormalizeArrayLen.panic-unwind.diff
parent6bced6e4346370c747e4669685ad824706289244 (diff)
downloadrust-eed1f754151965c4f9f7eef877801043101b83e1.tar.gz
rust-eed1f754151965c4f9f7eef877801043101b83e1.zip
Don't store vector types in ssa variables
They have been causing a lot of trouble. For example current MIR
building thinks that it is fine to dynamically index into them. And
there are different paths depending on if the repr(simd) struct uses
fields or a single array as interior. There is also trouble with moving
the inner array of a repr(simd) type that is an array wrapper.

If performance becomes a concern, I will implement this in a more
principled way.
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