about summary refs log tree commit diff
path: root/compiler/rustc_codegen_llvm/src/builder.rs
diff options
context:
space:
mode:
authorbors <bors@rust-lang.org>2021-08-26 15:24:01 +0000
committerbors <bors@rust-lang.org>2021-08-26 15:24:01 +0000
commit4b9f4b221b92193c7e95b1beb502c6eb32c3b613 (patch)
treed2ecb2a06dba763092dedb6af14ff1315f108969 /compiler/rustc_codegen_llvm/src/builder.rs
parent20997f6ad81721542e9ef97bb2f58190903a34d8 (diff)
parentedb4b2d8c2a9eafc3bdfdb97d5b676afc3f31248 (diff)
downloadrust-4b9f4b221b92193c7e95b1beb502c6eb32c3b613.tar.gz
rust-4b9f4b221b92193c7e95b1beb502c6eb32c3b613.zip
Auto merge of #88308 - eddyb:cooked-layouts, r=nagisa
Morph `layout_raw` query into `layout_of`.

Before this PR, `LayoutCx::layout_of` wrapped the `layout_raw` query, to:
* normalize the type, before attempting to compute the layout
* pass the layout to `record_layout_for_printing`, for `-Zprint-type-sizes`

Moving those two responsibilities into the query may reduce overhead (due to cached calls skipping those steps), but I want to do a perf run to know.

One of the changes I had to make was changing the return type of the query, to be able to both get out the type produced by normalizing inside the query *and* to match the signature of the old `TyCtxt::layout_of`. This change may be worse, perf-wise, so that's another reason I want to check.

r? `@nagisa` cc `@oli-obk`
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/builder.rs')
0 files changed, 0 insertions, 0 deletions