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Kristina Bessonova 68f464ac2e [llvm-dwarfdump][Statistics] Unify coverage statistic computation 
Summary:
The patch removes OffsetToFirstDefinition in the 'scope bytes total'
statistic computation. Thus it unifies the way the scope and the coverage
buckets are computed. The rationals behind that are the following:

1. OffsetToFirstDefinition was used to calculate the variable's life range.
However, there is no simple way to do it accurately, so the scope calculated
this way might be misleading. See D69027 for more details on the subject.
2. Both 'scope bytes total' and coverage buckets seem to be intended
to represent the same data in different ways. Otherwise, the statistics
might be controversial and confusing.

Note that the approach gives up a thorough evaluation of debug information
completeness (i.e. coverage buckets by themselves doesn't tell how good
the debug information is). Only changes in coverage over time make
a 'physical' sense.

Reviewers: djtodoro, aprantl, vsk, dblaikie, avl

Subscribers: llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D70548
 		2019-12-08 15:46:49 +03:00
..
bugpoint bugpoint: Add option to disable attribute removal 2019-11-19 11:11:00 +05:30
bugpoint-passes [LegacyPassManager] Delete BasicBlockPass/Manager. 2019-10-30 11:40:16 -07:00
dsymutil Fix building shared libraries broken by 8e48e8e3e32. 2019-12-06 16:48:41 +03:00
gold Move CodeGenFileType enum to Support/CodeGen.h 2019-11-13 16:39:34 -08:00
llc Move CodeGenFileType enum to Support/CodeGen.h 2019-11-13 16:39:34 -08:00
lli [ORC] Add a runAsMain utility function to ExecutionUtils. 2019-12-02 01:52:52 -08:00
llvm-ar llvm-ranlib/nm: Don't print usage message except for usage errors 2019-11-08 15:17:07 -08:00
llvm-as Rename F_{None,Text,Append} to OF_{None,Text,Append}. NFC 2019-08-05 05:43:48 +00:00
llvm-as-fuzzer Fix some include order and file headers issues. NFC 2019-02-21 07:42:31 +00:00
llvm-bcanalyzer [llvm-bcanalyzer] Don't dump the contents if -dump is not passed 2019-11-13 10:38:57 -08:00
llvm-c-test Recommit "[DWARF5]Addition of alignment atrribute in typedef DIE." 2019-12-03 09:51:43 +05:30
llvm-cat Rename F_{None,Text,Append} to OF_{None,Text,Append}. NFC 2019-08-05 05:43:48 +00:00
llvm-cfi-verify Reland 9f3fdb0d7fab: [Driver] Use VFS to check if sanitizer blacklists exist 2019-11-21 11:56:09 +01:00
llvm-config llvm-config: do not link absolute paths with `-l` 2019-12-03 08:54:09 -08:00
llvm-cov Reland 9f3fdb0d7fab: [Driver] Use VFS to check if sanitizer blacklists exist 2019-11-21 11:56:09 +01:00
llvm-cvtres Share /machine: handling code with llvm-cvtres too 2019-06-12 11:32:43 +00:00
llvm-cxxdump [llvm/Object] - Make ELFObjectFile::getRelocatedSection return Expected<section_iterator> 2019-10-21 11:06:38 +00:00
llvm-cxxfilt [llvm-cxxfilt] Improve strip-underscore behavior 2019-11-18 15:05:41 -08:00
llvm-cxxmap Rename F_{None,Text,Append} to OF_{None,Text,Append}. NFC 2019-08-05 05:43:48 +00:00
llvm-diff Fix some include order and file headers issues. NFC 2019-02-21 07:42:31 +00:00
llvm-dis [llvm-dis] Fix the disable-output flag 2019-11-14 13:35:21 -08:00
llvm-dwarfdump [llvm-dwarfdump][Statistics] Unify coverage statistic computation 2019-12-08 15:46:49 +03:00
llvm-dwp [Mips] Use appropriate private label prefix based on Mips ABI 2019-10-23 12:24:35 +02:00
llvm-elfabi [llvm] Migrate llvm::make_unique to std::make_unique 2019-08-15 15:54:37 +00:00
llvm-exegesis [llvm-exegesis] Fix 44b9942898. 2019-12-02 16:13:27 +01:00
llvm-extract [llvm-extract] Update the help message for group extraction feature 2019-08-20 20:45:16 +00:00
llvm-go Bump llvm-go to C++14 2019-08-15 10:55:25 +00:00
llvm-ifs [llvm] llvm-ifs: Support for handling empty IFS and merging weak+strong symbols. 2019-12-05 12:56:37 -05:00
llvm-isel-fuzzer Move CodeGenFileType enum to Support/CodeGen.h 2019-11-13 16:39:34 -08:00
llvm-itanium-demangle-fuzzer Fix file header issues in fuzzers. NFC 2019-02-21 07:57:14 +00:00
llvm-jitlink [JITLink] Remove the Section::symbols_empty() method. 2019-12-05 20:19:17 -08:00
llvm-jitlistener Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
llvm-link [llvm] Migrate llvm::make_unique to std::make_unique 2019-08-15 15:54:37 +00:00
llvm-lipo [llvm-lipo] Add support for -extract 2019-11-21 16:11:48 -08:00
llvm-lto [llvm] Migrate llvm::make_unique to std::make_unique 2019-08-15 15:54:37 +00:00
llvm-lto2 [llvm] Migrate llvm::make_unique to std::make_unique 2019-08-15 15:54:37 +00:00
llvm-mc [Mips] Use appropriate private label prefix based on Mips ABI 2019-10-23 12:24:35 +02:00
llvm-mc-assemble-fuzzer [Mips] Use appropriate private label prefix based on Mips ABI 2019-10-23 12:24:35 +02:00
llvm-mc-disassemble-fuzzer Fix file header issues in fuzzers. NFC 2019-02-21 07:57:14 +00:00
llvm-mca [Mips] Use appropriate private label prefix based on Mips ABI 2019-10-23 12:24:35 +02:00
llvm-microsoft-demangle-fuzzer Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
llvm-modextract Rename F_{None,Text,Append} to OF_{None,Text,Append}. NFC 2019-08-05 05:43:48 +00:00
llvm-mt Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
llvm-nm Revert [llvm-nm] Add tapi file support 2019-09-11 21:35:28 +00:00
llvm-objcopy [llvm-objcopy] [COFF] Fix a typo in a comment. NFC. 2019-11-27 10:44:42 +02:00
llvm-objdump [ELF] Support for PT_GNU_PROPERTY in header and tools 2019-12-04 15:38:12 +00:00
llvm-opt-fuzzer Sink all InitializePasses.h includes 2019-11-13 16:34:37 -08:00
llvm-opt-report [llvm-opt-report] Improve error handling 2019-09-13 20:52:04 +00:00
llvm-pdbutil [llvm] Migrate llvm::make_unique to std::make_unique 2019-08-15 15:54:37 +00:00
llvm-profdata Prune Pass.h include from DataLayout.h. NFCI 2019-10-21 17:51:54 +00:00
llvm-rc llvm-rc - fix uninitialized variable warnings. NFC. 2019-11-18 13:26:50 +00:00
llvm-readobj [llvm-readobj][llvm-readelf] - Refactor parsing of the SHT_GNU_versym section. 2019-12-06 15:35:05 +03:00
llvm-reduce llvm-reduce: Add a space to an option's --help 2019-12-05 19:46:16 -08:00
llvm-rtdyld [Mips] Use appropriate private label prefix based on Mips ABI 2019-10-23 12:24:35 +02:00
llvm-shlib [cmake] Explicitly mark libraries defined in lib/ as "Component Libraries" 2019-11-21 10:48:08 -08:00
llvm-size Reapply: [llvm-size] Tidy up error messages (PR42970) 2019-10-14 17:29:15 +00:00
llvm-special-case-list-fuzzer Update the file headers across all of the LLVM projects in the monorepo 2019-01-19 08:50:56 +00:00
llvm-split Rename F_{None,Text,Append} to OF_{None,Text,Append}. NFC 2019-08-05 05:43:48 +00:00
llvm-stress [llvm] Migrate llvm::make_unique to std::make_unique 2019-08-15 15:54:37 +00:00
llvm-strings [binutils] Add response file option to help and docs 2019-06-21 11:49:20 +00:00
llvm-symbolizer [llvm-symbolizer] Support debug file lookup using build ID 2019-12-04 15:07:56 -08:00
llvm-undname [Demangle] Add a few more options to the microsoft demangler 2019-10-15 08:29:56 +00:00
llvm-xray [llvm-objdump] Add warning messages if disassembly + source for problematic inputs 2019-08-15 05:15:22 +00:00
llvm-yaml-numeric-parser-fuzzer Fix file header issues in fuzzers. NFC 2019-02-21 07:57:14 +00:00
lto [LTO][Legacy] Add API for passing LLVM options separately 2019-11-19 16:30:37 -08:00
msbuild vs integration: bump version nbr 2019-06-19 07:39:53 +00:00
obj2yaml [yaml2obj] - Make DynamicSymbols to be Optional<> too. 2019-12-04 13:12:02 +03:00
opt [CodeGen] Move ARMCodegenPrepare to TypePromotion 2019-12-03 11:12:52 +00:00
opt-viewer [llvm] [cmake] Add install targets for missing distribution components 2019-10-02 16:06:50 +00:00
remarks-shlib [Remarks] Add parser for bitstream remarks 2019-09-09 17:43:50 +00:00
sancov Reland 9f3fdb0d7fab: [Driver] Use VFS to check if sanitizer blacklists exist 2019-11-21 11:56:09 +01:00
sanstats [DebugInfo] add SectionedAddress to DebugInfo interfaces. 2019-02-27 13:17:36 +00:00
verify-uselistorder Rename F_{None,Text,Append} to OF_{None,Text,Append}. NFC 2019-08-05 05:43:48 +00:00
vfabi-demangle-fuzzer [SVFS] Vector Function ABI demangling. 2019-09-19 17:47:32 +00:00
xcode-toolchain
…
yaml2obj [yaml2obj/ObjectYAML] - Cleanup the error reporting API, add custom errors handlers. 2019-09-13 16:00:16 +00:00
CMakeLists.txt Fix most of LLVM's tests with LLVM_ENABLE_PIC=OFF 2019-01-16 20:44:36 +00:00
LLVMBuild.txt [llvm-ifs][IFS] llvm Interface Stubs merging + object file generation tool. 2019-08-30 18:26:05 +00:00