[llvm-dwarfdump] Fix split-dwarf bug in stats for inlined var loc cov
authorDjordje Todorovic <djordje.todorovic@syrmia.com>
Mon, 26 Apr 2021 08:14:12 +0000 (01:14 -0700)
committerDjordje Todorovic <djtodoro@cisco.com>
Mon, 26 Apr 2021 08:56:15 +0000 (01:56 -0700)
commit6ba150dbb44346f4f2b39d15b85f3c2339427771
tree42dc768045adf6527cac1c79fbeae22037122409
parent9ab4eab570f7d11c375993d59b1a7ec2c32a72fc
[llvm-dwarfdump] Fix split-dwarf bug in stats for inlined var loc cov

Initial (D96045) patch didn't handle split dwarf cases,
so this fixes that bug.

In addition, before applying this patch, we had a slowdown
that happened after the D96045. With this patch,
the slowdown will be fixed as well.

Differential Revision: https://reviews.llvm.org/D100951
llvm/test/tools/llvm-dwarfdump/X86/Inputs/split-dwarf-objfile1.s [new file with mode: 0644]
llvm/test/tools/llvm-dwarfdump/X86/Inputs/split-dwarf-objfile2.s [new file with mode: 0644]
llvm/test/tools/llvm-dwarfdump/X86/Inputs/split-dwarf.s [new file with mode: 0644]
llvm/test/tools/llvm-dwarfdump/X86/inlined_variables_with_zero_cov.test [new file with mode: 0644]
llvm/tools/llvm-dwarfdump/Statistics.cpp