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197838dd0c
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Pavel Labath 197838dd0c [dwarf] Unify unknown dwarf enum formatting code 
Summary:
We have had at least three pieces of code (in DWARFAbbreviationDeclaration,
DWARFAcceleratorTable and DWARFDie) that have hand-rolled support for
dumping unknown dwarf enum values. While not terrible, they are a bit
distracting and enable small differences to creep in (Unknown_ffff vs.
Unknown_0xffff). I ended up needing to add a fourth place
(DWARFVerifier), so it seems it would be a good time to centralize.

This patch creates an alternative to the XXXString dumping functions in
the BinaryFormat library, which formats an unknown value as
DW_TYPE_unknown_1234, instead of just an empty string. It is based on
the formatv function, as that allows us to avoid materializing the
string for unknown values (and because this way I don't have to invent a
name for the new functions :P).

In this patch I add formatters for dwarf attributes, forms, tags, and
index attributes as these are the ones in use currently, but adding
other enums is straight-forward.

Reviewers: dblaikie, JDevlieghere, aprantl

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D44570

llvm-svn: 328090
2018-03-21 11:46:37 +00:00
bindings [bindings/go] Add a missing , in the test code to fix a go compile 2018-03-17 15:12:52 +00:00
cmake Accept any filepath in llvm_check_source_file_list 2018-03-19 21:35:30 +00:00
docs [TableGen] Pass result of std::unique to vector::erase instead of calculating a size and calling resize. 2018-03-20 20:24:10 +00:00
examples [ORC] Re-apply r327566 with a fix for test-global-ctors.ll. 2018-03-15 00:30:14 +00:00
include [dwarf] Unify unknown dwarf enum formatting code 2018-03-21 11:46:37 +00:00
lib [dwarf] Unify unknown dwarf enum formatting code 2018-03-21 11:46:37 +00:00
projects [cmake] Support moving debuginfo-tests to llvm/projects 2017-12-12 17:06:08 +00:00
resources
runtimes [CMake] Support for cross-compilation when build runtimes 2018-01-08 23:50:59 +00:00
test [SelectionDAG] Support multiple dangling debug info for one value 2018-03-21 09:44:34 +00:00
tools [llvm-readobj] - Teach llvm-readobj to dump .note.gnu.property sections. 2018-03-21 08:34:55 +00:00
unittests [dwarf] Unify unknown dwarf enum formatting code 2018-03-21 11:46:37 +00:00
utils [TableGen] Remove a defaulted function argument that is never called with another value. NFC 2018-03-21 05:13:04 +00:00
.arcconfig [llvm] Set up .arcconfig to point to Diffusion L repository 2018-01-12 15:37:41 +00:00
.clang-format
.clang-tidy
.gitattributes [MC] Fix regression tests on Windows when git “core.autocrlf” is set to true. 2017-11-17 21:59:43 +00:00
.gitignore
CMakeLists.txt Move DataTypes.h from Support to llvm-c to fix layering. 2018-03-21 00:48:05 +00:00
CODE_OWNERS.TXT Update my email addresses, NFC. 2017-10-26 10:16:54 +00:00
configure
CREDITS.TXT Add myself to CREDITS.txt 2018-01-29 17:02:34 +00:00
LICENSE.TXT
llvm.spec.in
LLVMBuild.txt
README.txt
RELEASE_TESTERS.TXT Update my email addresses, NFC. 2017-10-26 10:16:54 +00:00

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