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Reid Kleckner b3d6ecbb12 [PDB] Use two DBs when dumping the IPI stream 
Summary:
When dumping these records from an object file section, we should use
only one type database. However, when dumping from a PDB, we should use
two: one for the type stream and one for the IPI stream.

Certain type records that normally live in the .debug$T object file
section get moved over to the IPI stream of the PDB file and they get
new indices.

So far, I've noticed that the MSVC linker always moves these records
into IPI:
- LF_FUNC_ID
- LF_MFUNC_ID
- LF_STRING_ID
- LF_SUBSTR_LIST
- LF_BUILDINFO
- LF_UDT_MOD_SRC_LINE

These records have index fields that can point into TPI or IPI. In
particular, LF_SUBSTR_LIST and LF_BUILDINFO point to LF_STRING_ID
records to describe compilation command lines.

I've modified the dumper to have an optional pointer to the item DB, and
to do type name lookup of these fields in that DB. See printItemIndex.
The result is that our pdbdump-headers.test is more faithful to the PDB
contents and the output is less confusing.

Reviewers: ruiu

Subscribers: amccarth, zturner, llvm-commits

Differential Revision: https://reviews.llvm.org/D31309

llvm-svn: 298649
2017-03-23 21:36:25 +00:00
..
bugpoint Do not inline hot callsites for samplepgo in thinlto compile phase. 2017-03-21 19:55:36 +00:00
bugpoint-passes [CMake] bugpoint-passes depends on intrinsics_gen 2016-11-19 02:20:59 +00:00
dsymutil [dsymutil] Fix handling of empty CUs in LTO links. 2017-02-09 19:41:55 +00:00
gold [ThinLTO] Add support for emitting minimized bitcode for thin link 2017-03-23 19:47:39 +00:00
llc [Assembler] Add test for !srcloc references in assembler diags 2017-02-28 10:34:48 +00:00
lli [Orc] Rename ObjectLinkingLayer -> RTDyldObjectLinkingLayer. 2017-02-20 05:45:14 +00:00
llvm-ar Don't modify archive members unless really needed. 2017-02-21 20:40:54 +00:00
llvm-as [CMake] llvm-as depends on intrinsics_gen 2016-11-19 02:15:04 +00:00
llvm-as-fuzzer Remove every uses of getGlobalContext() in LLVM (but the C API) 2016-04-14 21:59:01 +00:00
llvm-bcanalyzer IR: Function summary extensions for whole-program devirtualization pass. 2017-02-10 22:29:38 +00:00
llvm-c-test Fix "isn't a prototype" warning 2016-11-16 21:51:39 +00:00
llvm-cat llvm-cat: Allow bitcode files to be created with no modules. 2016-12-13 23:14:55 +00:00
llvm-config [CMake] Use variable interpolation instead of string concatenation 2017-03-22 12:06:11 +00:00
llvm-cov Use the new member accessors of llvm::enumerate. 2017-03-13 16:32:08 +00:00
llvm-cxxdump Make the Error class constructor protected 2016-11-11 04:28:40 +00:00
llvm-cxxfilt c++filt: support COFF import thunks 2017-03-22 21:15:19 +00:00
llvm-diff Cleanup dump() functions. 2017-01-28 02:02:38 +00:00
llvm-dis [CMake] llvm-dis depends on intrinsics_gen 2016-11-19 02:31:14 +00:00
llvm-dwarfdump Fix a bugs with using some Mach-O command line flags like "-arch armv7m". 2016-12-16 22:54:02 +00:00
llvm-dwp [llvm-dwp] - Reuse object::Decompressor class 2017-01-13 15:58:55 +00:00
llvm-extract [CMake] llvm-extract depends on intrinsics_gen 2016-11-19 02:33:57 +00:00
llvm-go [llvm-go] parameterize $GOPATH construction 2016-07-27 03:21:51 +00:00
llvm-jitlistener Search for llvm-symbolizer binary in the same directory as argv[0], before 2016-06-09 00:53:21 +00:00
llvm-link Remove unused lambda capture 2017-03-13 21:46:14 +00:00
llvm-lto llvm-lto: pass errs() to the module verifier (NFC) 2016-12-23 23:53:57 +00:00
llvm-lto2 LTO: Fix a potential race condition in the caching API. 2017-03-17 00:34:07 +00:00
llvm-mc [DWARFv5] llvm-mc support for new unit header. 2017-02-28 23:40:46 +00:00
llvm-mc-assemble-fuzzer llvm-mc-fuzzer: add support for assembly 2017-02-27 06:22:17 +00:00
llvm-mc-disassemble-fuzzer llvm-mc-fuzzer: add support for assembly 2017-02-27 06:22:17 +00:00
llvm-mcmarkup Search for llvm-symbolizer binary in the same directory as argv[0], before 2016-06-09 00:53:21 +00:00
llvm-modextract llvm-modextract: Call keep() on the output stream before exiting. 2016-12-01 23:13:11 +00:00
llvm-nm Add a warning when the llvm-nm -print-size flag is used on a Mach-O file as 2017-01-25 21:33:38 +00:00
llvm-objdump Add the rest of the error checking for Mach-O dyld compact bind entry errors 2017-03-20 19:46:55 +00:00
llvm-opt-report [llvm-opt-report] Fix context-sensitive lines where nothing happened 2017-01-07 20:21:17 +00:00
llvm-pdbdump [PDB] Use two DBs when dumping the IPI stream 2017-03-23 21:36:25 +00:00
llvm-profdata Resubmit r297897: [PGO] Value profile for size of memory intrinsic calls 2017-03-16 21:15:48 +00:00
llvm-readobj [AMDGPU] Restructure code object metadata creation 2017-03-22 22:32:22 +00:00
llvm-rtdyld Apply clang-tidy's 'performance-faster-string-find' check to LLVM. 2016-11-30 10:01:11 +00:00
llvm-shlib Fix llvm-shlib cmake build 2016-11-01 20:19:33 +00:00
llvm-size llvm-size: remove leading dash in '-radix' option 2016-12-23 23:55:08 +00:00
llvm-split [CMake] llvm-split depends on intrinsics_gen 2016-11-18 23:20:38 +00:00
llvm-stress Remove uses of deprecated std::random_shuffle in the LLVM code base. Reviewed as https://reviews.llvm.org/D29780. 2017-02-16 14:37:03 +00:00
llvm-strings llvm-strings: remove default for -Wcovered-switch-default 2017-01-21 02:52:29 +00:00
llvm-symbolizer Add a verbose/human readable mode to llvm-symbolizer to investigate discriminators and other line table/backtrace features 2017-01-31 22:19:38 +00:00
llvm-xray [XRAY] A Color Choosing helper for XRay Graph 2017-02-25 00:26:42 +00:00
lto [ThinLTO] Honor -O{0,1,2,4} passed through the libLTO interface for ThinLTO 2016-12-28 19:37:16 +00:00
msbuild Create msbuild only when using MSVC 2017-03-16 20:24:14 +00:00
obj2yaml [ObjectYAML] Add support for DWARF5 Unit header 2017-03-07 18:50:58 +00:00
opt [ThinLTO] Add support for emitting minimized bitcode for thin link 2017-03-23 19:47:39 +00:00
sancov [sancov] Fix broken links and displaced coloring in coverage-report-server.py 2017-03-20 14:06:04 +00:00
sanstats [CMake] sanstats depends on intrinsics_gen 2016-11-18 23:30:39 +00:00
verify-uselistorder [CMake] verify-uselistorder depends on intrinsics_gen 2016-11-18 23:30:58 +00:00
xcode-toolchain [CMake] Minor fix to regex in r279152 2016-08-18 21:36:36 +00:00
yaml2obj Add LC_BUILD_VERSION load command 2017-01-23 20:07:55 +00:00
CMakeLists.txt Fixup r271533, or check-clang didn't find llvm-lto as the target. 2016-06-02 20:39:24 +00:00
LLVMBuild.txt Add llvm-modextract tool. 2016-11-29 21:54:33 +00:00