4 Commits

Author SHA1 Message Date
George Rimar
5cd00d15af [LLVMDebugInfoPDB] - Use cantFail() instead of assert().
Currently injected-sources-native.test fails with "Expected<T>
value was in success state.
(Note: Expected<T> values in success mode must still be checked
prior to being destroyed)"
when llvm is compiled with LLVM_ENABLE_ABI_BREAKING_CHECKS in Release.

The problem is that getStringForID returns Expected<StringRef>
and Expected value must always be checked, even if it is in success state.
Checking with assert only helps in Debug and is wrong.

Differential revision: https://reviews.llvm.org/D69251

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@375492 91177308-0d34-0410-b5e6-96231b3b80d8
2019-10-22 08:52:45 +00:00
Jonas Devlieghere
114087caa6 [llvm] Migrate llvm::make_unique to std::make_unique
Now that we've moved to C++14, we no longer need the llvm::make_unique
implementation from STLExtras.h. This patch is a mechanical replacement
of (hopefully) all the llvm::make_unique instances across the monorepo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@369013 91177308-0d34-0410-b5e6-96231b3b80d8
2019-08-15 15:54:37 +00:00
Nico Weber
f45b56db8e llvm-pdbdump: Fix several smaller issues with injected source compression handling
- getCompression() used to return a PDB_SourceCompression even though
  the docs for IDiaInjectedSource are explicit about the return value
  being compiler-dependent. Return an uint32_t instead, and make the
  printing code handle unknown values better by printing "Unknown" and
  the int value instead of not printing any compression.

- Print compressed contents as hex dump, not as string.

- Add compression type "DotNet", which is used (at least) by csc.exe,
  the C# compiler. Also add a lengthy comment describing the stream
  contents (derived from looking at the raw hex contents long enough
  to see the GUIDs, which led me to the roslyn and mono implementations
  for handling this).

- The native injected source dumper was dumping the contents of the
  whole data stream -- but csc.exe writes a stream that's padded with
  zero bytes to the next 512 boundary, and the dia api doesn't display
  those padding bytes. So make NativeInjectedSource::getCode() do the
  same thing.

Differential Revision: https://reviews.llvm.org/D64879

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366386 91177308-0d34-0410-b5e6-96231b3b80d8
2019-07-17 22:59:52 +00:00
Nico Weber
50d692d959 Teach llvm-pdbutil pretty -native about -injected-sources
`pretty -native -injected-sources -injected-source-content` works with
this patch, and produces identical output to the dia version.

Differential Revision: https://reviews.llvm.org/D64428

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366236 91177308-0d34-0410-b5e6-96231b3b80d8
2019-07-16 18:04:26 +00:00