[lld] [lld][BP] Print total size of startup symbols (PR #145106)

[Fangrui Song via llvm-commits]

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@@ -49,10 +49,10 @@
 # RUN: llvm-nm -jn out.cbs | tr '\n' , | FileCheck %s --check-prefix=CBOTH-STARTUP
 # CBOTH-STARTUP: s5,s3,s4,s2,s1,A,B,C,F,E,D,merged1,merged2,_start,d4,d1,d3,d2,{{$}}
 
-# BP-COMPRESSION-FUNC: Ordered 9 sections using balanced partitioning
-# BP-COMPRESSION-ICF-FUNC: Ordered 8 sections using balanced partitioning
-# BP-COMPRESSION-DATA: Ordered 9 sections using balanced partitioning
-# BP-COMPRESSION-BOTH: Ordered 18 sections using balanced partitioning
+# BP-COMPRESSION-FUNC: Ordered 9 sections ({{[0-9]+}} bytes) using balanced partitioning
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MaskRay wrote:

`[[#]] bytes`

https://github.com/llvm/llvm-project/pull/145106