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Rollup merge of #81861 - tmiasko:mir-bytes, r=wesleywiser 

Show MIR bytes separately in -Zmeta-stats output

The size of serialized MIR is substantial enough to deserve its own category.
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Mara Bos 2021-02-08 19:28:23 +01:00 committed by GitHub
parent 98aec1582b a14ec1cedf
commit b376c50aa2
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1 changed files with 6 additions and 1 deletions
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7
compiler/rustc_metadata/src/rmeta/encoder.rs
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@ -572,10 +572,14 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
let tcx = self.tcx;
// Encode MIR.
i = self.position();
self.encode_mir();
let mir_bytes = self.position() - i;
// Encode the items.
i = self.position();
self.encode_def_ids();
self.encode_mir();
self.encode_info_for_items();
let item_bytes = self.position() - i;
@ -700,6 +704,7 @@ impl<'a, 'tcx> EncodeContext<'a, 'tcx> {
println!(" exp. symbols bytes: {}", exported_symbols_bytes);
println!(" def-path table bytes: {}", def_path_table_bytes);
println!(" proc-macro-data-bytes: {}", proc_macro_data_bytes);
println!(" mir bytes: {}", mir_bytes);
println!(" item bytes: {}", item_bytes);
println!(" table bytes: {}", tables_bytes);
println!(" hygiene bytes: {}", hygiene_bytes);